A prominent figure in the luxury sedan market, the BMW 5 Series is completely new for the 2011 model year based on a shorter version of the same platform used by the 7 Series featuring magnesium-aluminum construction. BMW also revises an important member in the brand's crossover utility line for 2011. The all-new BMW X3 is identified with a striking, modern appearance. Heads-up display and BMW ConnectedDrive technologies are available on the 2011 X3. A new base engine for the BMW X5 and available on the X3, a new turbocharged 3.0-liter inline-six balances fuel economy with ample performance amounting to 300 horsepower. While there are no additions to BMW's M performance line, the 2011 Z4 roadster line gains a 335-horsepower sDrive35is capable of rocketing from 0 to 60 miles per hour in 4.7 seconds. 2011 model BMW 3 Series coupes and convertibles gain mildly adjusted exterior styling. For the 2011 model year, most BMW models now offer standard HD radio.