Cadillac 640 hp. 3.7s Assuntos Gerais atlético em 15/09/15 16:25 Aerodynamic effectiveness is critical because the CTS-V is the fastest Cadillac ever; top speed is 200 mph (322 km/h) and it rockets from 0 to 60 mph (97 mph) in 3.7 s.The CTS-V’s powerplant is General Motors’ supercharged overhead valve 6.2-L aluminum block LT4 V8 producing an SAE-certified 640 hp (477 kW) at 6400 rpm and 630 lb·ft (854 N·m) of torque at 3600 rpm. Cadillac notes that these numbers top those of rivals like the 577-hp (430-kW) Mercedes-Benz E63 AMG or the 560-hp (418-kW) BMW M5. Cadillac predicts the CTS-V will achieve U.S. EPA fuel economy scores of 14 mpg city and 21 mpg highway.Cadillac fortifies CTS for V duty - SAE International
