So far, there have been three generations of the
Dodge Viper. The first was the original low-roof roadster with the terrible top mechanism and fussy side curtains, and later came the dramatic, race-winning, championship-caliber GTS coupe.
The third is the 2006 convertible with a top that works, combined with the new coupe, both called SRT10s. We don't want to heap fault on the previous GTS Le Mans-winning coupe, but the new coupe feels about twice as good on the road and on the racetrack.
The engineers at SRT, Dodge's in-house tuning company, Street and Racing Technology, have tuned up the coupe with a stiffer frame, a more competent, less thumpy chassis and suspension arrangement, and a few more creature comforts, without sanding off all of the Viper's visceral edges.