Controversial styling and BMW's continued use of the confounding iDrive system are the only blemishes on this otherwise outstanding luxury sport sedan, One of the most satisfying midsize sport sedans you can buy, ultrarefined engines, multiple transmissions, tastefully appointed cabin, exceptional build quality, strong resale value, •4.4L V8 engine , •Manual transmission , •Up to 15 cty/23 hwy mpg , •Bluetooth , •Side/Curtain Airbags , •Stability Control , •Traction Control