K ksher Veteran Bedfordshire Jan 24, 2011 #21 I think BMW now favours 4-cylinder engines with twin-turbo because they are cheaper to build, i.e. less metal is needed.
I think BMW now favours 4-cylinder engines with twin-turbo because they are cheaper to build, i.e. less metal is needed.
A Anonymous Guest Jan 25, 2011 #22 ksher said: Too much space left under the bonnet. :thumbsdown: Click to expand... Crumple Zone.