Mercedes-Benz E400

The Mercedes-Benz E400 is all-new for 2017 and drips with the latest technology. The “400” designation indicates the engine, a 3.0L twin turbo V6 good for 329 horsepower and 354 lb-ft of torque. In coupe form, the engine is mated to a seven-speed automatic transmission with paddle shift; the wagon gets a nine-speed automatic.