2003-2010 Dodge Viper SRT-10
Body Style: 2 Door Coupe/Convertible
Engine: 8.3 V10 (2003-2006), 8.4 V10 (2007-2010)
Power Output: 500 BHP (2003-2006), 600 BHP (2008-2010)
Torque: 535 FT-LBS (2003-2006), 560 FT-LBS (2008-2010)
Weight: 1530KG (2003-2006), 1570KG (2007-2010 SRT), 1545KG (ACR)
Transmission: 6 Speed Manual
Drivetrain: Front Engine Rear Wheel Drive
Additional Information: The Dodge Viper went under a major redesign in 2002, courtesy of Chryslers StreetRacingTechnology (SRT) group. The GTS & RT/10 trim models were replaced with the SRT-10 and was restyled with sharp, angular bodywork. The engine in the new viper was an 8.3 V10 producing 500HP. The chassis was also improved, becoming more rigid and weighing 35KG less than the GTS. An even stronger chassis was planned, but abandoned due to cost and the Viper originally only being a convertible.
A coupe version was unveiled in 2005 (as a 2006 model) and shared most of the body panels of the convertible, but the rear was from the Competition Coupe. The coupe looks more like the original GTS, featuring the roof and taillights and also being available in Blue with white stripes, like the old GTS. The coupe was slightly heavier than the convertible but the engine was also more powerful (producing 510HP).
In 2008, the 8.4 V10 was introduced to the Viper and, thanks to some help from McLaren, produced an unbelievable 100HP more tha the 8.3 V10, with 600HP in SRT-10 trim. The changes to the 2008 model were distinct enough from the first SRT-10 that Chrysler called this model the MKIV. The ACR model was also unveiled in 2008, featuring a huge front splitter and GT wing with the 8.4 V10 being tuned to produce 640HP.
In 2009 Dodge announced they would be ending production of the Viper in 2010, but Dodge then announced several special editions based on the ACR, including the 1:33 edition that set an unofficial lap record at Laguna Seca.
The ACR & ACR-X Viper has lapped the Nurburgring Nordschliefe in 7:12 and 7:03, respectively, beating cars that cost 10X as much.