500 bhp V10-engined variant of the BMW 6-Series . The new car will be built at BMW’s plant in Spartanburg, South Carolina, and is expected to go on sale next year. Put simply the M6 is perfect on the highways , which would make up the majority of my journey ( much of it , coincidentally , on a highway called the `` M6 '' ) . Surprisingly practical , but offers disappointing fuel economy and range .
500 bhp V10-engined variant of the BMW 6-Series . The new car will be built at BMW’s plant in Spartanburg, South Carolina, and is expected to go on sale next year. Surprisingly practical , but offers disappointing fuel economy and range .