Specifications

The 128i is powered by a 3.0 liter 6-cylinder engine producing 230 horsepower with 200 lb-ft of torque. The 135i has a 3.0 liter 6-clyinder twin-turbo engine that produces 300 horsepower with 300 lb-ft of torque. That gives the 135i the ability to do 0-62mph in 5.3 seconds with a top speed of 155mph.