1st generation Viper was getting some track time today, you don't see that often

SRT Viper TA

V10 / 8.382 cc / 640 PS / 600 ft/lb (813 Nm) @ 4.950

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Dodge Tomahawk

V10 (Dodge Viper) / 8.277 cc / 506 PS / 525 lb/ft (712 Nm) @ 4.200 / 0 - 62 mph (100 km/h): 2,5 s / Vmax: 300+ mph (480+ km/h)

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Dodge Viper SRT10 Cabriolet

V10 / 8.382 cc / 600 PS / 560 lb/ft (760 Nm) @ 5.000 / 0 - 62 mph (100 km/h): 3,9 s / Vmax: 202 mph (325 km/h)

(click images for a larger view)