Bid on Tony Stark’s unique Acura NSX Roadster, a non-street-legal movie prop based on a 1991 NSX with a 3.0-liter V6 and charity proceeds.
The one-off Acura NSX Roadster created for Tony Stark in the film has been offered for sale through an online auction platform, with the entire winning bid destined for charity. Built as a cinematic prop rather than a production automobile, the vehicle blends bespoke, hand-formed bodywork with the mechanical foundation of an early first-generation NSX.
Although it wears styling cues that echo later NSX concepts and the brand’s then-future design language, the car beneath the skin remains a classic donor from the 1990s. That combination makes this lot appealing both to movie-car collectors and to enthusiasts of the original NSX formula.
Design, construction and mechanical underpinnings
The roadster was conceived and sketched by Acura’s Los Angeles design studio and assembled by a specialist fabricator in California. Exterior panels were handcrafted from composite materials and resin to resemble a convertible interpretation of the second-generation NSX concept.
The finish is a deep red chosen to reference the Iron Man suit, and the car wears a screen-used New York license plate marked STARK 33.
Under that bespoke shell sits a donor 1991 Acura NSX with a documented odometer reading of approximately 252,200 miles. The mechanical package remains true to the donor: a naturally aspirated 3.0-liter V6 VTEC producing around 270 hp and roughly 210 lb-ft of torque, paired to a five-speed manual transmission driving the rear axle. The roadster retains the first-generation NSX’s cockpit architecture, including a driver-oriented center console and analog controls, though it was fitted with aftermarket bucket seats for filming.
Film-specific details and road legality
Because the car was made to be a visual piece on camera rather than a production vehicle, several components were adapted from disparate sources: the windscreen is reportedly from another mass-production model, and the lighting elements include decorative front units while the rear LED strip is functional. Wheels are staggered at 18 inches front and 20 inches rear, and the suspension was lowered roughly two inches to create a dramatic stance suitable for close-up shots.
Crucially, the car is classified as a movie prop and is not road legal. The custom composite bodywork is relatively fragile and the seller discloses micro-scratches, paint cracking in certain areas, and general wear consistent with use during production and display. The lot is offered on a bill of sale and cannot be titled or registered for public-road use.
Items included with the sale
The sale package includes documentation intended to verify the car’s provenance: a certificate of authenticity, a signed photograph from the Acura creative director who oversaw the project, one key and two key fobs. Those items strengthen the car’s appeal as a collectible museum or display piece rather than a weekend driver.
Auction context and collecting significance
The roadster has been presented without reserve on an online auction site that specializes in enthusiast cars. Bids opened quickly after listing, reflecting interest in both the vehicle’s cinematic connection and its NSX DNA. The seller states that 100 percent of proceeds will be donated to charity, and the car has been shown publicly at at least one marquee automotive event tied to the NSX anniversary program.
From a collecting perspective, this lot sits at the intersection of pop-culture memorabilia and sports-car heritage. First-generation NSX mechanicals remain straightforward, with a celebrated naturally aspirated V6 and manual gearbox, while the one-off exterior design offers a story and provenance that few standard production cars can match. Prospective buyers should weigh the attraction of owning a screen-used vehicle against the limitations imposed by its prop classification and fragile bodywork.
What buyers should consider
Interested parties should note the car’s operational but non-road-legal status, the visible cosmetic issues disclosed by the seller, and the inclusion of provenance documents. For museums, private collections, or display at themed events, the roadster represents a rare opportunity to own a vehicle that connected Acura’s design studio work to a major film role. For those hoping to drive it regularly, legal and practical barriers make that unlikely without extensive and expensive modification.
In all, the Acura NSX Roadster that appeared as Tony Stark’s convertible is a museum-style lot: it pairs authentic first-generation NSX mechanicals with a bespoke cinematic body and comes with a charitable purpose tied to the auction proceeds.
