2008 Dodge Viper SRT10 ACR

Specifications:
Displacement: 510 cu in (8354 cc)
Power: 600 bhp (450 kW) / 6100 RPM
Weight: 3408 lb (1552 kg)
Acceleration 0-62 mph: ? s
Top Speed: ? mph (? km/h)
Fuel Economy: ? mpg (? l/100 km)

2003 Dodge Viper Competition Coupe

Specifications:
Displacement: 505 cu in (8275 cc)
Power: 520 bhp (388 kW) / 5600 RPM
Weight: 2995 lb (1360 kg)
Acceleration 0-62 mph: 3.7 s
Top Speed: 192 mph (309 km/h)
Fuel Economy: ? mpg (? l/100 km)