The Dodge Viper SRT10 ACR-X is a track-only version of the Dodge Viper SRT10 ACR.
To commemorate the end of the Phase ZB II Viper and mend the gap from the car's production end until the release of the new car, Dodge offered an improved version of the ACR specifically designed to run in the Dodge Viper Cup Series.
This car, named Viper ACR-X, added to the basic ACR 40 hp (30 kW) with the tuned 8.4L V10 engine, a new set of downforce-enhancing front canards, long tube headers from American Racing Headers, and new materials that, along with a stripped interior, reduced weight to 3300 lb (1497 kg).
The ACR-X is a purpose-built race car, and is not street-legal. According to Dodge, the car beat the regular record-holding ACR around Mazda Raceway Laguna Seca by about three seconds (1:33.9 to 1:31). Price increased by US$12,000 to US$110,000. Production was planned for the spring of 2010. As of February 17, the Viper ACR-X's Nürburgring lap record is 7:03.058, a full 9.072 seconds faster than the regular ACR.
The Dodge Viper SRT10 ACR-X initially appeared as a low Class A car with the following statistics:
- Starting rank: 1333
- MAX rank: 1491 (+158)
- MAX+PRO rank: 1565 (+74)
- Tuning Kit bonus: +36
- Nitro Efficiency: 10/15/20
As of the Fifteenth Anniversary Update, the Viper SRT10 ACR-X is now a high Class C car.
The Dodge Viper SRT10 ACR-X largely follows in the performance footsteps of the Dodge Dart GT, with a bias towards top speed and handling at the expense of all other performance aspects, most notably nitro.
Originally priced at 45,000, 60,000, 68,000, then 77,000, and later 85,000 the Dodge Viper SRT10 ACR-X currently costs 620,000 (as of the Fifteenth Anniversary Update) to buy.
Given the car's poor nitro efficiency, handling and acceleration, the Viper SRT10 ACR-X is not recommended for use in Events. Its only use for Career is a Dodge-only race and a Versus race against the Chevrolet Corvette C7.
In Career mode, this car, alongside the Cadillac CTS-V Coupe Race Car and Chevrolet Corvette C7 are normally primary choices, with each car having their own paramounts to be useful for most of the Class A races.
Given the car's bias towards top speed, it can be quite easy for beginners to use with not much nitro management skill needed, allowing the car to finish up all Class A Career races up to Season 6. Although the CTS-V is considered as a better starter car, it is only usable until Season 6, just like the Viper. On the other hand, the C7 and Sesto Elemento are capable of completing all Class A events in Career mode if used right, making the Viper a rather questionable choice as a starter car.
In Multiplayer, the car underperforms, especially due to its rank and performance, which is unsurprisingly due to the car being intended for starters and not as a formidable Multiplayer competitor. As such, even with the best-tuned MP-friendly upgrade configuration, it isn't as competitive as even the Sbarro Alcador. The Viper SRT10 ACR-X, on the other hand, is one of the Enduro Cars used for the BXR Bailey Blade GT1's Enduro Double Down event, the details of which can be found here. It was later used in the Porsche 918 Spyder with Weissach Package's EDD.
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|Enduro Double Down|
|Event||Boss Vehicle||Other Enduro Vehicles|
|Weber Faster One
||Weber Faster One||SRT 2013 Dodge Challenger SRT8 • Jaguar F-Type R • Nissan Skyline GT-R (R34) • Honda Integra Type-R • Nissan GT-R NISMO • Lamborghini Aventador LP 700-4 • W Motors Lykan HyperSport • Chrysler ME412|
|Aston Martin One-77
||Aston Martin One-77||AC 378 GT Z • Aston Martin DB9 Coupé • Aston Martin V12 Zagato • Aston Martin V12 Vantage • Lucra L148 • Bentley EXP10 Speed 6 • Pagani Huayra • Peugeot Onyx|
|BXR Bailey Blade GT1
||BXR Bailey Blade GT1||Alfa Romeo MiTo GTA • Mazda 6 • Ford Focus RS • Mitsubishi Eclipse • Nissan GT-R (R35) • Holden Coupe 60 • Dodge Viper SRT10 ACR-X • Mazzanti Evantra|
|Icona Vulcano V12 Hybrid
||Icona Vulcano V12 Hybrid||Lotus Exige S Coupe • Felino cB7 • BMW M6 • Mazda Furai • Marussia B2 • Mercedes-Benz SLS AMG GT Coupé Final Edition • Mercedes-Benz Silver Lightning • Hennessey Venom GT|
||Falcon F7||Audi S4 • Mitsubishi Lancer Evolution X • Infiniti FX50 • Ferrari 612 Scaglietti • Ferrari 458 Italia • Arrinera Hussarya • McLaren 12C Spider • Savage Rivale GTR|
|Lamborghini Aventador LP 750-4 SV
||Lamborghini Aventador LP 750-4 SV||Lamborghini Urus • Lamborghini Miura • Lamborghini Gallardo LP 560-4 2013 • Lamborghini Estoque • Lamborghini Sesto Elemento • Lamborghini Asterion • Lamborghini Huracán • Lamborghini Egoista|
||Sbarro Sparta||DS 3 Racing • Nissan Juke Nismo • Mercedes-Benz GLC Coupe • BMW M2 • Audi R8 LMS Ultra • Ferrari F50 • Savage Rivale Roadyacht GTS • Sbarro Alcador|
|Chevrolet Corvette Grand Sport
||Chevrolet Corvette Grand Sport||1967 Chevrolet Impala • Volkswagen Golf Design Vision GTI • Maserati MC12 • Chevrolet SS • Chevrolet Corvette C7 • Chevrolet Corvette C3 • Chevrolet 2016 Camaro SS • 9FF GT9 VMAX|
|Porsche 918 Spyder with Weissach Package
||Porsche 918 Spyder with Weissach Package||Scion FR-S • Porsche 959 • Audi RS 3 Sportback • Porsche 718 Boxster S • DS Survolt • Porsche Cayman GT4 • Dodge Viper SRT10 ACR-X • Porsche 911 GT3 RS|
|Mercedes-Benz SLR McLaren 722 Edition
||Mercedes-Benz SLR McLaren 722 Edition||Mini Cooper S Roadster • Alfa Romeo MiTo GTA • Chevrolet Camaro GS • Ford Focus RS • Maserati GranTurismo Sport • Ferrari 458 Italia • Cadillac CTS-V Coupe Race Car • Mercedes-Benz SL 65 AMG Black Series|
||Yamaha FZ-10||Suzuki GSX-R750 • Kawasaki Z800 • KTM 1290 Super Duke R • Yamaha YZF-R6 • Ducati Monster 1200 • Ducati SuperSport S • BMW S 1000 RR • Suzuki Hayabusa|
||Zenvo ST1||Geely GC9 • Donkervoort D8 GTO • Volkswagen Golf Design Vision GTI • Jaguar F-TYPE Project 7 • Ferrari F50 • 2010 Bentley Continental Supersports • Lamborghini Aventador LP 700-4 • Jaguar XJ220S|
||Lightning LS-218||Suzuki GSX-R750 • Kawasaki Z800 • KTM 1290 Super Duke R • Yamaha YZF-R6 • Ducati Monster 1200 • Ducati SuperSport S • BMW S 1000 RR • Kawasaki Ninja H2R|
|Challenger 392 Hemi Scat Pack • Challenger SRT8 • Charger RT-SE 440 (1969) • Charger SRT Hellcat • Charger SRT8 • Charger SRT8 Police • Dart GT • Ram SRT-10 • SRT Viper GTS • Tomahawk • Viper ACR • Viper GTS-R • Viper SRT-10 • Viper SRT10 ACR-X|