Here is an acceleration test with the new generation 2014 Mercedes S65 AMG. The new 2014 Mercedes S65 is able to get from zero to 160 mph (around 260 km/h) in around 22 seconds. The new 2014 S65 AMG is powered by a 6.0-liter V12 biturbo engine that develops 630 hp and 1,000 Nm of torque. This is enough to take it from nought to 62 mph (100 km/h) in 4.3 seconds.