The BMW 135i is a high-performance variant of the BMW 1 Series Coupe, produced from 2007 to 2013. It was powered by a twin-turbocharged 3.0L inline six-cylinder engine, offering 306-hp and 295 lb-ft of torque. The 135i came with a 6-speed manual transmission as standard but was also available with a 6-speed automatic transmission option. It featured a number of performance upgrades, such as a sport-tuned suspension, larger brakes, and an updated aerodynamic package.