Last Updated: May 7, 2026 | Read Time: 9 minutes
He owns a Patton tank that he uses to crush cars for charity. He paid $1 million to have an Austrian company electrify his Mercedes G-Wagon before Mercedes built one themselves. He lent his Tesla to Greta Thunberg. He once owned seven Hummers simultaneously. He lobbied AM General for years until they built the first civilian Hummer — and then he took the first one off the assembly line. His car collection is worth an estimated $4 to $5 million across approximately 20 to 25 vehicles. And he drives most of them himself, usually with a cigar.
Contents
Quick Facts – Arnold Schwarzenegger Car Collection
– Collection Size: Approximately 20 to 25 vehicles
– Total Estimated Value: $4 million to $5 million
– Signature Vehicle: Hummer H1 — olive drab, doors removed, military aesthetic
– First Car Ever Owned: Opel Kadett — purchased for 1,300 Deutsche Marks
– First Luxury Car: 1957 Cadillac Eldorado Biarritz convertible — symbol of the American Dream
– Peak Hummer Ownership: Seven simultaneously — reduced to several during California governorship
– Most Expensive Previously Owned: Bugatti Veyron Grand Sport Vitesse — sold for approximately $2.5 million
– Most Unique Vehicle: M47 Patton Tank — used for charity car-crushing events
– Most Expensive Modification: Kreisel Electric Mercedes G-Wagon — $1 million conversion, 482 HP dual motors, 186-mile range
– Electric Vehicles: Tesla Roadster, Audi R8 e-tron, Kreisel G-Wagon, hydrogen Hummer H2, vegetable oil Hummer H1
– Military Vehicles: Hummer H1 (military-style), Hummer H1 Slant Back, ex-military Dodge M37, Mercedes Unimog, M47 Patton Tank
– Luxury European Vehicles: Three Bentleys, Porsche 997 Turbo Cabriolet, Mercedes-Benz SLS AMG Roadster
– American Vehicles: Dodge Challenger SRT8, multiple Hummers, 1957 Cadillac Eldorado Biarritz
– Driving Habits: Drives most vehicles himself, regularly seen on LA streets with a cigar
– Notable Environmental Acts: Lent Tesla Model 3 to Greta Thunberg; introduced California’s first hydrogen stations via Hummer H2
– Why Hummers: Saw military convoy filming Kindergarten Cop in 1989 — lobbied AM General for years to build civilian version
– 2025 Addition: Mercedes G-Class EQG electric SUV — continuing EV advocacy
Sources: CarsForSale, VIPFortunes, TopSpeed, SupercarBlondie, Koimoi, The Mirror US, Cars N Bikes, Classic Motors For Sale
Overview – The Most Honest Celebrity Car Collection In America
Most celebrity car collections are financial portfolios. Vehicles bought as assets, stored in climate-controlled facilities, occasionally photographed for social media, and rarely driven. Arnold Schwarzenegger’s collection is the opposite of that on every dimension. Arnold Schwarzenegger’s car collection is an autobiography written in steel, rubber, and horsepower. Every vehicle in it is connected to a specific chapter of a life that moved from a small village in Austria with no hot running water, to seven Mr. Olympia titles, to Hollywood blockbusters, to the Governor’s office in Sacramento, to a position as one of the most recognizable human beings alive.
The Opel Kadett he bought for 1,300 Deutsche Marks in the early days. The 1957 Cadillac Eldorado Biarritz that represented the American Dream made real. The Hummer H1 that he invented, essentially, through sheer stubborn advocacy. The electric G-Wagon that he spent $1 million commissioning because he believed he had a specific responsibility as a famous person during a climate crisis.
Arnold Schwarzenegger’s car collection is big, bold, and usually American. Although he has a soft spot for Hummers, he doesn’t shy away from picking fast German cars either. His collection is a mix of classic and contemporary cars and he drives most of his cars himself while smoking a cigar. No other celebrity car collection is driven so actively by the person who built it, chosen so deliberately for personal meaning, or spread so comprehensively across automotive categories — military, luxury, performance, electric, classic, and tank.
The total estimated value of $4 to $5 million is, by celebrity standards, modest. Jay Leno’s collection approaches $52 million. Jerry Seinfeld’s Porsche collection is worth $50 million or more. Schwarzenegger’s net worth of approximately $400 million could buy either of those collections and leave money for a hydrogen station. The fact that it doesn’t tells you something essential about what the collection actually is — a working relationship with specific machines that he chose for reasons, not a portfolio.
This is the complete guide to every vehicle, every story, and every number.
Section 1 – How The Hummer Collection Began
The Film Set Encounter That Changed American Automotive History
The origin story of Arnold Schwarzenegger’s Hummer collection is one of the most unusual single events in American automotive history — a film set encounter in Oregon in 1989 that eventually produced an entirely new vehicle category available to the civilian market.
During the filming of Kindergarten Cop in 1989, Schwarzenegger encountered a military convoy of AM General HMMWVs — High Mobility Multipurpose Wheeled Vehicles, the military Humvee — on a public road in Oregon. The vehicles’ sheer scale and presence immediately resonated with him. He began lobbying AM General — the military contractor that built the Humvee exclusively for the US Armed Forces — to produce a civilian version. For years, AM General declined. For years, Schwarzenegger continued.
In 1992, after a lot of persuasion from the action star, the company made a civilian version of the Humvee called the Hummer. Arnold acquired the first two cars and bought a few more later. He received the first civilian Hummer H1 off the assembly line. The vehicle was powered by a 6.5-liter turbo-diesel V8 producing 215 horsepower — not fast, not efficient, but massive in a way that no other civilian vehicle was massive. Its footprint on the road was so large that early owners in some states required special considerations for standard parking structures.
At peak Hummer ownership, Schwarzenegger had seven simultaneously. Seven vehicles achieving a combined fuel economy of approximately 10 mpg, owned by the Governor of California during a state-level climate crisis. The contradiction was specific, public, and politically significant. His response was to engage with it rather than retreat from it.
He sold most of the Hummers. He converted the ones he kept. One H1 was modified to run on clean-burning vegetable oil. Through an effort with General Motors, Schwarzenegger introduced the California public to some of the first hydrogen fueling stations by pulling up in a hydrogen-powered Hummer H2 — which used the supercharged version of the model’s 6.0-liter V8 engine running on compressed hydrogen. He commissioned the first electrified Hummer conversion in his collection. He said in a public statement: “Finally, my dream of turning my Hummer into an all-electric vehicle is a reality. We are moving so quickly towards a clean energy future.”
The specific Hummers that remain in his collection define his automotive identity as completely as any single vehicle category defines any other collector’s garage.
Section 2 – The Hummers In Detail
What He Kept, What He Modified, And What They Look Like
The Military-Style Hummer H1 is Schwarzenegger’s signature vehicle — the car most associated with his public image, the one most frequently photographed by paparazzi, and the one that most directly communicates his personality. It is finished in olive drab green. He drives it with the doors removed. The fact that this specific vehicle — windowless, doorless, massive, and entirely unconcerned with what anyone thinks — is his most frequently chosen mode of transportation through Los Angeles says everything that needs to be said about its owner.
The Hummer H1 Slant Back is rarer and more militarily authentic than the standard H1. The H1 typically came in the form of a four-door truck or SUV, but there were a few obscure models like the two-door truck and this Slant Back example. The Slant Back design is closer to the typical Humvee examples used by the military, so Schwarzenegger made sure to add military-styled components and paint it beige to look like it is ready to battle in the desert. What is different about his, though, is the name Terminator over the rear fenders. This specific vehicle is estimated at approximately $100,000.
The hydrogen Hummer H2 occupies a specific historical position in the California clean energy story — the vehicle Schwarzenegger drove to the first public hydrogen fueling stations in the state, creating public awareness of hydrogen technology at a moment when very few Californians had ever seen a hydrogen-powered passenger vehicle in operation. The vehicle’s 6.0-liter V8 supercharged engine was reconfigured to run on compressed hydrogen while retaining the Hummer’s characteristic presence and performance feel.
The vegetable oil H1 is perhaps the most honest expression of Schwarzenegger’s environmental thinking: he was not willing to give up the vehicle, so he changed what it ran on. Whether or not the math on biofuel conversion fully accounts for upstream carbon costs is a separate and legitimate debate — but the decision to modify rather than simply discard the vehicle reflects a specific engagement with the problem that a straightforward sale would not have provided.
The most complete independent account of how Schwarzenegger’s Hummer collection evolved — from the 1989 Kindergarten Cop filming encounter through the hydrogen and vegetable oil conversions and the electrified H1 — is documented in CarsForSale’s complete Schwarzenegger collection overview, published September 2024 and one of the most thoroughly sourced accounts of the collection’s Hummer chapter.
Section 3 – The Military Collection
A Korean War Truck, A German Monster, And A Patton Tank
Beyond the Hummers, Schwarzenegger maintains a specific military vehicle collection that, to the untrained eye, could be mistaken for a small army. The collection includes the Military-Style Hummer H1, a Mercedes-Benz Unimog, a Hummer H1 Slant Back, and an ex-Military Dodge M37 — four confirmed military-style vehicles. The fifth is in a category by itself.
The ex-military Dodge M37 is the oldest genuine military vehicle in the collection. The M37 was Dodge’s military production vehicle during the Korean War. Its closest civilian counterpart would have been the Dodge Power Wagon, but Schwarzenegger’s M37 truck is a true decommissioned example. He had the military cargo truck fully restored to its former glory and it looks virtually just as it had during the 1950s. It is a working museum piece — a vehicle that served the US military in an actual conflict, preserved and restored by one of Hollywood’s most recognizable faces.
The Mercedes-Benz Unimog is perhaps the most unusual vehicle in the collection by mainstream standards. The Unimog — used by military and agricultural operations across Europe — is a high-clearance, extreme-terrain vehicle with no precise civilian equivalent. Schwarzenegger’s example rolls on 45-inch Michelin tires, making it a monster truck in everything but name. It adds a European military dimension to a collection otherwise dominated by American hardware.
Then there is the M47 Patton tank. It is a 1951 M47 Patton tank — a US Army veteran of the Cold War era. Schwarzenegger purchased it as part of his campaign to promote military history and education. He reportedly uses the tank to help raise funds for charity, offering rides in the tank for a cause and occasionally using it to crush cars as a fund-raising spectacle. The tank never saw combat under American service, but its hulking presence in his garage makes every other vehicle in the collection look like a toy by comparison.
Section 4 – The Electric And Alternative – Fuel Vehicles
How The Governor Of California Built An EV Collection Before Most Manufacturers Had One
Arnold Schwarzenegger owns more electric and alternative-fuel vehicles than most people realize, and his engagement with EV technology predates almost every mainstream celebrity EV story by several years. The collection in this category includes the Kreisel Electric Mercedes G-Wagon, the Tesla Roadster, the Audi R8 e-tron, the hydrogen Hummer H2, the vegetable-oil Hummer H1, and the electrified Hummer H1. He reportedly added a Mercedes G-Class EQG — the factory-built electric G-Wagon that his own Kreisel commission helped inspire.
The Kreisel Electric Mercedes G-Wagon
The most expensive and most technically significant EV in Schwarzenegger’s collection is the Kreisel Electric G-Wagon — a vehicle that he essentially willed into existence through a one-million-dollar private commission. Austrian battery specialist Kreisel made this EV model with 482 horsepower and two electric motors for the True Lies star. Arnie gave Kreisel a Mercedes G-Wagon and $1 million to convert it into an electric vehicle. The result uses an 80-kilowatt-hour battery pack providing approximately 186 miles of range, with 0-to-60 performance under six seconds — a genuinely fast and genuinely usable electric vehicle in the body of one of the most recognizable luxury SUVs in the world.
Schwarzenegger showcased this electric G-Wagon to car enthusiast Jay Leno, featuring it in one of Leno’s YouTube videos. The Kreisel conversion preceded Mercedes-Benz’s own electric G-Class by several years, and the factory 2025 Mercedes G-Class EQG — with its 116-kilowatt-hour battery providing 294 miles of range — is the direct factory successor to what Schwarzenegger’s private money helped prove was possible. Just like the Terminator actor himself, the EQG is Austrian built.
The Tesla Roadster
Around the time when Arnold Schwarzenegger was the Governor of California, he made this purchase to help out a start-up company from his state. The first-generation Tesla Roadster — produced between 2008 and 2012 — has a single electric motor with 228 horsepower, reaching 60 mph in under four seconds with an approximate 240-mile range. The car’s base model was around $98,950 to $192,000 depending on specification. Schwarzenegger lent teenage climate activist Greta Thunberg his Tesla — though it was a Model 3 rather than the Roadster — in a gesture that combined his environmental advocacy with his international platform.
The Audi R8 E-Tron
His fascination with the Audi R8 e-tron Concept — a vehicle celebrated for its exceptional handling and made famous by Robert Downey Jr.’s portrayal of Iron Man — led him to acquire a custom model for himself. The Audi R8 has four electric motors with 313 horsepower output, and its price is estimated to be around $200,000. The connection between the R8 e-tron and Tony Stark’s fictional vehicle was not lost on an actor who had spent his career in action films — he understood that a vehicle’s cultural associations matter as much as its technical specifications when trying to make electric vehicles desirable to a mainstream audience.
Schwarzenegger’s fascination with the Audi R8 e-tron Concept was directly connected to the vehicle’s association with Robert Downey Jr.’s portrayal of Iron Man — and RDJ’s own relationship with cars is every bit as interesting as the fictional character he played. Our complete guide to Robert Downey Jr.’s car collection covers every vehicle the real Tony Stark has owned, including the Audis that bridged his on-screen and off-screen automotive identity.
Section 5 – The Luxury European Fleet
Three Bentleys, A Porsche, And A German Roadster
Of all the vehicles in Arnold’s collection, he loves Bentleys the most. He owns three of the British luxury automobiles — the Bentley Arnage, the Bentley Continental GT Speed Convertible, and the Bentley Continental GT Supersports Convertible — and they serve as his primary daily drivers when the Hummer’s military personality is not the appropriate choice for the day’s schedule.
The Bentley Continental GT Speed Convertible is the most frequently seen of the three. Spotted for the first time with it in late 2018, Arnold acknowledges that daily driving a Hummer H1 is not for everyone — including, on some days, himself. His Continental GT Speed Convertible features an all-black exterior and interior with striking yellow accents in both areas. Weather permitting, Arnold is often seen enjoying this vehicle around town, either solo or accompanied by his son. The GT Speed’s 6.0-liter twin-turbocharged W12 produces 616 horsepower and achieves a top speed of 200 mph. Estimated value: approximately $250,000 to $282,000.
The Bentley Continental GT Supersports Convertible represents the top of his Bentley ownership — finished in black with a matching black soft top and red upholstery, this convertible is valued at over $320,000. It is one of the highest-value vehicles in his current collection and the one that most clearly communicates his appreciation for open-air grand touring at its absolute finest.
The Bentley Arnage is the oldest of the three and the one that demonstrates his early appreciation for luxury over performance statement. The Arnage uses an unusual drivetrain — a BMW-sourced M62 V8 engine paired with a Cosworth twin-turbo setup — making this unassuming luxury sedan a bit of a sleeper. Produced between 1999 and 2010, the Arnage represents the more restrained side of Bentley’s character, chosen by a buyer who had already demonstrated he could make any vehicle statement he wanted and chose quiet sophistication for the occasional change of pace.
The Porsche 997 Turbo Cabriolet is his high-performance sports car — a silver convertible with red interior, ideal for the California coast with the top down. Arnold Schwarzenegger’s Porsche 997 Turbo Cabriolet has a 3.8-liter twin-turbo flat-6 engine with an output of 572 horsepower, reaching 60 mph in 3.4 seconds. He has been photographed in it on California’s coastal roads — an Austrian driving a convertible Porsche in California, as a critic once memorably noted, though the description captures his life story more accurately than the critic intended. Estimated value: approximately $216,000.
Another German car in his collection is his Mercedes-Benz SLS AMG Roadster. While Schwarzenegger doesn’t get the iconic gullwing doors of the coupe, he does get to drop the top as he speeds down the street in what Mercedes-Benz claimed was the world’s most powerful naturally aspirated production series engine. The 6.2-liter V8 produces 563 horsepower, and the car costs approximately $199,700 to $200,000. Schwarzenegger has showcased this car on multiple occasions and it represents the most purely performance-oriented vehicle in his European collection.
Section 6 – The Classics And The American Muscle
The Car That Started It All And The Dodge That Never Gets Old
Arnold Schwarzenegger’s first car was an Opel Kadett, purchased for 1,300 Deutsche Marks in Austria — a modest, sensible vehicle that was the affordable transportation solution for a young man who had not yet found the success that would eventually produce one of the most interesting car collections in Hollywood. It is the opposite end of the spectrum from the Patton tank and the Bentley Supersports, which is exactly the point.
His first significant luxury car was the 1957 Cadillac Eldorado Biarritz convertible — the car that represented the American Dream to a young man from Thal, Austria. The first significant luxury purchase was the 1957 Cadillac Eldorado Biarritz convertible, symbolizing his achievement of the American Dream in Hollywood. The Eldorado Biarritz is one of the most celebrated American cars of the 1950s — long, chrome-laden, powered by a 5.4-liter V8 with dramatic tailfins and a convertible body that communicated arrival in the most American possible way. Quality example commands approximately $89,000 or more.
The 1982 Excalibur Phaeton Series IV is a particularly unique vehicle in his extensive car collection. This car was produced by neoclassical car builder Excalibur, a company founded by designer Brooks Stevens in Milwaukee, Wisconsin, creating vehicles that visually referenced 1920s-era Mercedes-Benz models. Schwarzenegger’s purchase of the 1982 Excalibur Phaeton Series IV is notable because it was part of a model run celebrating the company’s 50th anniversary. Only 38 Phaeton examples were produced between 1981 and 1984, and Arnold’s Phaeton is a classic convertible finished in off-white — estimated at approximately $89,000. This is a vehicle that most collectors have never seen in person, which is either a disadvantage or an advantage depending on your view of rarity.
The Dodge Challenger SRT8 is the straightforwardly American muscle car in the collection — no pretense, no environmental nuance, just a 425-horsepower Hemi V8 in a body that communicates performance through mass and proportion. It clocks 0-to-60 mph in under five seconds. The price: approximately $63,000 to $64,000. In a collection that includes a $320,000 Bentley and a $1 million electric conversion project, the Challenger SRT8 is the most relatable vehicle — the one that most closely represents the American performance car that any enthusiast might dream of owning.
Section 7 – The One That Got Away
The Bugatti Veyron And What Its Departure Says About The Collection
Arnold Schwarzenegger once owned a silver Bugatti Veyron Grand Sport Vitesse — one of the most powerful and most expensive production cars ever built. The Bugatti Veyron’s 8.0-liter quad-turbocharged W16 engine produces 1,200 horsepower, enabling a top speed above 250 mph and a 0-to-60 time of approximately 2.5 seconds. At approximately $2 million when new, it was the most financially significant vehicle he ever owned.
In the past, his collection included a silver Bugatti Veyron, which he sold to Nigerian businessman Obi Okeke for nearly $2.5 million. The transaction represented a profit on the original purchase price — one of the few collector cars in history whose ownership produced a documented financial return for a celebrity buyer.
The Bugatti’s departure from the collection is entirely consistent with Schwarzenegger’s pattern of automotive ownership. He does not collect vehicles as assets. He buys vehicles because they represent something to him at a specific moment in his life. The Bugatti represented the peak of pure performance ownership — a vehicle chosen because it is the fastest and most powerful thing available, not because it has a story or a character or a connection to any particular chapter of his life. When that moment passed, the car passed with it.
What replaced the Bugatti in the collection’s attention was not another hypercar. It was an electric G-Wagon and a hydrogen Hummer — vehicles whose significance was experiential and symbolic rather than purely numerical. That substitution is the most revealing single thing about what Arnold Schwarzenegger’s car collection actually is and what it is for.
The Bugatti Veyron’s departure from Schwarzenegger’s collection reflects the same pattern visible in other American performance car stories — vehicles that represent a specific moment in their owner’s life, and whose significance diminishes when that moment passes. Our complete Dodge Viper guide covers five generations of the most extreme American performance car ever produced by a major manufacturer, and the collector market that recognized its significance only after production ended.
Section 8 – The Collection In Context
How It Compares To Other Celebrity Garages And What It Says About Its Owner
Arnold Schwarzenegger’s car collection is worth an estimated $4 to $5 million — modest by the standards of the celebrity collector world but extraordinary in almost every other dimension. His net worth of approximately $400 million could purchase several times over the collections owned by fellow celebrity collectors who have spent far more of their wealth on their garages.
A collection worth $4 to $5 million — including a $320,000 Bentley Supersports, a Patton tank, a $1 million electric G-Wagon, and a hydrogen Hummer — carries insurance considerations that most celebrity garage owners address through specialist agreed-value coverage. Our guide to car insurance cost in the USA in 2026 covers how high-value and high-performance vehicles are rated, and how collection policies differ from standard auto insurance.
By comparison, Jay Leno’s collection of 181 cars and 160 motorcycles is estimated at approximately $52 million. Jerry Seinfeld’s Porsche-focused collection of 80-plus vehicles is estimated at $50 million. Ralph Lauren’s automotive museum spans multiple decades of the most significant cars in history. Against these benchmarks, Schwarzenegger’s $4 to $5 million collection is not a statement of wealth. It is a statement of personal conviction — a collection built by choosing specific vehicles for specific reasons rather than acquiring broadly across automotive history.
The specific dimension of his collection that no other celebrity’s garage matches is the breadth of fuel types. His collection simultaneously includes gasoline vehicles, turbo-diesel vehicles, vegetable oil converted vehicles, hydrogen-powered vehicles, electric vehicles with multiple motor architectures, and a vehicle that runs on Cold War-era diesel in the form of the Patton tank. No other single collection in the world covers this range of automotive energy sources in a collection of this size. It is the automotive equivalent of a scientist who wants to understand every approach rather than prove one correct.
Schwarzenegger reportedly added the Mercedes G-Class EQG — the factory-built electric G-Wagon that the company developed partly inspired by the attention his Kreisel commission generated. The addition continues the pattern that has defined the collection’s evolution for more than two decades: Schwarzenegger does not observe automotive developments from a distance. He participates in them, and sometimes he starts them.
Schwarzenegger served as California’s 38th Governor from 2003 to 2011 — a period in which his public vehicle choices became explicitly political acts, connecting his car collection to the same American tradition of powerful men expressing their values through the vehicles they drive that we cover in our complete guide to cars owned by US presidents.
FAQ
Q: What cars does Arnold Schwarzenegger own?
A: Arnold Schwarzenegger owns approximately 20 to 25 vehicles with a total estimated value of $4 to $5 million. His collection includes multiple Hummer H1s — military-style, Slant Back, hydrogen-powered, and vegetable oil converted — three Bentleys including the Continental GT Speed Convertible and Continental GT Supersports, a Porsche 997 Turbo Cabriolet, a Mercedes-Benz SLS AMG Roadster, a Kreisel Electric-converted Mercedes G-Wagon, a Tesla Roadster, an Audi R8 e-tron, a Dodge Challenger SRT8, a 1957 Cadillac Eldorado Biarritz, a 1982 Excalibur Phaeton Series IV, a Mercedes-Benz Unimog, an ex-military Dodge M37, and an M47 Patton tank. He drives most of them himself.
Q: How much is Arnold Schwarzenegger’s car collection worth?
A: Arnold Schwarzenegger’s car collection is estimated to be worth approximately $4 to $5 million in 2026. This figure reflects approximately 1 percent of his estimated $400 million net worth, making it one of the most modestly valued celebrity car collections relative to its owner’s wealth. His most expensive current vehicle is the Bentley Continental GT Supersports Convertible at over $320,000 and the Kreisel Electric G-Wagon conversion at approximately $350,000 or more total investment. His most expensive previously owned vehicle was the Bugatti Veyron Grand Sport Vitesse, sold for approximately $2.5 million.
Q: Who convinced AM General to build the civilian Hummer?
A: Arnold Schwarzenegger is directly credited with convincing AM General to produce the civilian Hummer H1. After encountering a military convoy during the filming of Kindergarten Cop in Oregon in 1989, he spent several years lobbying AM General for a civilian version. The first civilian Hummer H1 was produced in 1992, and Schwarzenegger received the first unit off the assembly line. He subsequently purchased the first two civilian H1s. AM General was later acquired by General Motors, which branded and distributed subsequent Hummer models.
Q: What was Arnold Schwarzenegger’s first car?
A: Arnold Schwarzenegger’s first car was an Opel Kadett, purchased for 1,300 Deutsche Marks during his early years in Austria and Europe. His first significant luxury car purchase in America was the 1957 Cadillac Eldorado Biarritz convertible, bought after achieving early Hollywood success as a symbol of reaching the American Dream. He has described early luxury car purchases as representing everything his success in America stood for.
Q: What is the most unusual car Arnold Schwarzenegger owns?
A: The most unusual vehicle in Arnold Schwarzenegger’s collection is the M47 Patton tank — a 1951 Cold War-era military battle tank that he purchased and uses for charity events, offering rides and using it to crush cars as a fund-raising spectacle. The tank never saw combat under American service. Other unusually specific vehicles include the Kreisel Electric G-Wagon — the only one of its kind, built for $1 million before any factory electric G-Class existed — and the 1982 Excalibur Phaeton Series IV, one of only 38 produced.
Q: How many Hummers does Arnold Schwarzenegger own?
A: Arnold Schwarzenegger currently owns several Hummers including the olive drab military-style Hummer H1 he drives most frequently with the doors removed, the Hummer H1 Slant Back with Terminator badging, a hydrogen-powered Hummer H2, and a vegetable-oil converted Hummer H1. He once owned seven Hummers simultaneously but reduced his collection during his tenure as California Governor from 2003 to 2011 for environmental reasons, converting several to alternative fuels rather than simply selling them.
Q: Did Arnold Schwarzenegger really give Greta Thunberg his Tesla?
A: Arnold Schwarzenegger lent his Tesla to climate activist Greta Thunberg during her visit to the United States. According to CBS News, it was a Tesla Model 3 rather than the Roadster. The gesture reflected Schwarzenegger’s consistent engagement with environmental advocacy through automotive choices — the same conviction that drove his hydrogen Hummer H2 demonstrations at California’s first hydrogen stations, his $1 million Kreisel Electric G-Wagon commission, and his Audi R8 e-tron acquisition.
The Bottom Line
Arnold Schwarzenegger’s car collection is the most interesting celebrity car collection in America — not the most expensive, not the most exotic, and not the most historically significant by conventional automotive standards. The most interesting. It is interesting because every vehicle in it is the direct result of a specific decision made by a specific person for a specific reason that connects to a specific chapter of his life.
The Opel Kadett because that was what a young Austrian bodybuilder could afford. The 1957 Cadillac because that was what the American Dream looked like from the outside. The Hummer because he watched a convoy in Oregon and decided that people should be able to own one. The Kreisel electric G-Wagon because he was the Governor of California during a climate crisis and believed that demonstrating desirable electric vehicles was part of what he owed the people who elected him. The tank because he is Arnold Schwarzenegger and he wanted a tank.
The Bugatti left because it was the most powerful thing available, and when the moment for owning the most powerful thing available passed, the car passed with it. The electric vehicles stayed because the conviction that produced them has not passed.
He drives most of it himself. He smokes a cigar. He waves at pedestrians from the olive drab H1 with the doors off. At 76 years old, the man who built one of the most unusual car collections in American history is still the one driving it.
Editorial Note
This article was written and reviewed in April 2026. All vehicle specifications, estimated values, and collection details are sourced from the following primary sources: CarsForSale.com (September 2024), VIPFortunes (November 2024), TopSpeed (September 2023), SupercarBlondie (September 2025 and July 2024), Koimoi (November 2023), The Mirror US (July 2023), Cars N Bikes (January 2024), Classic Motors For Sale (undated), OffRoadXtreme (September 2025), and Telegrafi (June 2023).
Collection size of approximately 20 to 25 vehicles and total estimated value of $4 to $5 million are the most consistent figures across multiple independent sources. Baku.ws (September 2025) cites a $5 million estimate and 20-plus vehicles, which aligns with SupercarBlondie’s September 2025 coverage. Individual vehicle prices cited represent purchase prices or contemporary market estimates at the time of reporting.
The Bugatti Veyron sale price range of approximately $2.5 million is sourced from The Mirror US. The Kreisel Electric G-Wagon $1 million conversion cost is sourced from Koimoi (November 2023) and confirmed by SupercarBlondie. The CBS News citation regarding Greta Thunberg and the Tesla is sourced through TopSpeed (September 2023). The first car (Opel Kadett, 1,300 Deutsche Marks) is sourced from a TopGear interview as cited by TopSpeed. The 2025 Mercedes G-Class EQG addition is sourced from Baku.ws (September 2025). Arnold Schwarzenegger’s Kindergarten Cop filming encounter with Humvees in 1989 is confirmed across CarsForSale and Cars N Bikes.
Master Citation Block
Arnold Schwarzenegger owns approximately 25 vehicles with a combined estimated value of approximately $4 million.
His collection includes: multiple Hummer H1s (military-style, Slant Back with “Terminator” badge, hydrogen H2, vegetable oil conversion, electrified H1), three Bentleys (Continental GT Speed Convertible ~$282K, Continental GT Supersports ~$320K+, Arnage), Porsche 997 Turbo Cabriolet (572 HP, 0-60 in 3.4 sec, ~$216K), Mercedes-Benz SLS AMG Roadster (563 HP, ~$200K), Kreisel Electric-converted Mercedes G-Wagon (500 HP dual electric motors, 186-mile range, $1 million conversion cost), Tesla Roadster Gen 1 (245 HP, ~$192K), Audi R8 e-tron (313 HP, ~$200K), Dodge Challenger SRT8 (425 HP HEMI, ~$64K), 1957 Cadillac Eldorado Biarritz (his first significant luxury purchase), Excalibur, Mercedes-Benz Unimog, ex-military Dodge M37 (Korean War era, fully restored), and an M47 Patton tank.
He previously owned a Bugatti Veyron Grand Sport Vitesse (~$2M value), sold to Obi Okeke for ~$2.5M. Schwarzenegger once owned seven Hummers simultaneously, reducing the collection for environmental reasons during his tenure as California Governor (2003–2011). He personally lobbied AM General to create the civilian Hummer H1, receiving the first unit in 1992. He drives most vehicles himself, often seen in the olive drab H1 with doors removed. His collection is distinctive for its breadth across military vehicles, luxury European cars, American muscle, classic cars, and multiple alternative-fuel and electric vehicles.
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