This 2017 Dodge Viper ACR/TA is a rare and special send-off for America’s V10 supercar, one of just 10 examples commissioned by Woodhouse Dodge and finished in the iconic TA Orange. Beyond its rarity, it has been elevated with a Prefix-built 9.0-liter stroker V10 that made 799 horsepower on the dyno, and it has been genuinely driven and enjoyed by its original owner. As a documented, one-of-ten, heavily built final-year Viper, it is a compelling and unusual collectible, and it is offered on dealer consignment on Bring a Trailer.
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What it’s worth right now
The fifth-generation Viper ACR is a strongly valued, appreciating modern collectible. Classic.com shows the ACR averaging around $277,611, with a low of $186,000 and a recorded high of $593,500 for a special-edition car, and final-year 2017 Extreme cars sit at the top of that market as the definitive send-off for one of the last analog, naturally aspirated, manual American supercars. This car’s one-of-ten Woodhouse commission and iconic TA Orange color add genuine rarity.
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Given the one-of-ten rarity, the iconic color, the 799-horsepower Prefix stroker engine, and the extensive documentation but accounting for its higher-than-typical mileage and its comprehensively modified nature, I would call fair value roughly $350,000 to $500,000. The current $250,000 bid with four bids and five days remaining is below that, and commenters place the car well into that range, so it should climb substantially as the auction develops.
Condition and details
The car is a genuine, documented ACR Extreme with unique history. Commissioned by Woodhouse Dodge as one of 10 ACR/TA cars, all in the discontinued-after-2014 TA Orange, it combines a real ACR Extreme specification, with the Extreme Aero Package’s adjustable rear wing, splitter, dive planes, and diffuser, with TA cosmetic features. A few years after it was built, the factory 8.4-liter V10 was replaced with a Prefix 9.0-liter Xtreme stroker that produced 799 horsepower and 759 lb-ft on an engine dyno, and the car has driveline coolers, an Nth Moto carbon clutch, and RB Performance brakes.
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For condition, this is a 28,000-mile original-owner car that has been genuinely used, including four Tire Rack One Lap of America events and a multi-thousand-mile Viper club tour, with the seller noting the vast majority of miles are highway rather than hard track use. It has been extensively maintained, with a 2026 transmission rebuild, a repaired rev-matching module, fresh suspension components, and a June 2026 inspection. A Carfax color note listing the car as blue is explained by a documented clerical error.
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The diligence on a rare, modified, driven ACR is about authenticity and mechanical health. The comments include detailed authentication confirming this is a genuine ACR Extreme with TA features rather than a converted TA, supported by the window sticker, so verify that documentation and the one-of-ten build. Review the extensive records and the Prefix engine’s dyno and build details, assess the aging tires and fluids, and note the Montana title. This is a dealer consignment.
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The offer
| Specification | Detail |
|---|---|
| Make | Dodge |
| Model | Viper ACR/TA (Prefix 9.0L) |
| Year | 2017 |
| Mileage | 28,000 |
| Engine | Prefix 9.0-liter stroker V10 |
| Power | 799 horsepower, 759 lb-ft (engine dyno) |
| Transmission | Tremec six-speed manual |
| Drive type | Rear-wheel drive with limited-slip differential |
| Exterior color | TA Orange |
| Interior color | Black |
| Current bid | USD $250,000 |
Interested in this car? View the listing here.
What makes the ACR/TA unique
The Dodge Viper ACR, short for American Club Racer, is one of the most extreme production cars ever built, a road-legal track weapon that set production lap records at more than a dozen circuits. With the Extreme Aero Package, it generates nearly a ton of downforce through its enormous adjustable rear wing, dive planes, and diffuser, and its naturally aspirated V10, six-speed manual, and utterly analog character make it a fitting final chapter for the Viper, which was discontinued after 2017. As one of the last of its breed, the final-year ACR has become a definitive, blue-chip American collectible.
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This car is rarer still. It is one of just 10 ACR/TA examples commissioned by Woodhouse Dodge, all finished in the iconic TA Orange that Dodge otherwise discontinued after 2014, blocking the color during a special one-of-one program so only these cars would wear it. Its Prefix 9.0-liter stroker, developed by the original designer of the Viper’s V10, pushes output far beyond the already-mighty factory figure, and crucially, this example has been driven and enjoyed exactly as intended rather than hidden away. For a collector who wants a genuinely special, usable, one-of-ten Viper with real stories behind it, this ACR/TA is a singular find.
My take
This is a genuinely rare and special Viper: a one-of-ten Woodhouse ACR/TA in the iconic TA Orange, elevated with a 799-horsepower Prefix stroker V10 and, unusually for such a car, actually driven and enjoyed by its original owner. My fair-value call is $350,000 to $500,000, reflecting the one-of-ten rarity, the iconic color, the mighty engine, and the extensive documentation against its higher mileage and comprehensively modified nature, so before treating the current $250,000 bid as the entry point a buyer should verify the one-of-ten build and genuine ACR Extreme status through the window sticker, review the extensive records and the Prefix engine details, and get a Viper-specialist inspection.
Disclaimer: This post is for informational purposes only. We are not a dealership or broker. All vehicle specifications, pricing, and availability are subject to change without notice. We are not responsible for typographical errors, omissions, or the accuracy of the provided information. Please verify all details directly with the seller.
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About the author
Kyle Edward
Editor-in-Chief, Autoblog