The Mercedes-Benz F700 concept car is a rolling test bed of new environmental technologies, including the DiesOtto engine, which produces 238 horsepower and 295 foot-pounds of torque from just 1.8 liters
A supercar with dynamic stability control and a top speed of 209 mph+ and it can reach 0-60 in 3.9 seconds. The Porsche Carrera GT applies the absolute calibers of a true racing car to offer an unprecedented driving feeling on the road.
Though it lacks a manual transmission option, the M goes toe-to-toe with its German competition in performance circles and in interior quality, and it blows them away with exceptional reliability.
An IIHS Top Safety Pick, the 9-3 sedan returns to Best Bet status with an improvement in reliability (excluding the convertible). The front-wheel-drive sedan and SportCombi wagon are fun to drive.