Overview & Reviews
The 6 Series receives an engine upgrade in 2006 and now boasts a 4.8-liter V8 with 360 horsepower. As a result, nomenclature changes slightly, and the car is referred to as the 650i.
- Nimble handling, smooth and quiet ride, endless power from ultrasmooth V8, elegant interior design, supportive seats, large trunk in coupe.
- Fussy iDrive control requires practice to operate, small backseat.