The 2010 BMW 1-Series is a sporty four-passenger compact car. This entry-level luxury two-door can be had as a coupe or a convertible. The base engine found in the 128 is a 230 hp 3.0L inline six-cylinder engine and can be paired with a six-speed manual or a six-speed automatic transmission. The more powerful 135 benefits from the same 3.0L but with twin-turbos added on to boost output to 300 hp. New for 2010 is the inclusion of HD radio as part of the long list of standard features.