NAIAS 2010: BMW 135i Coupe with 7-Speed DCT
The 2010 BMW 135i Coupe makes a transition from the several times award winning N54 six-cylinder twin-turbo engine to the newer, more efficient and equally powerful, N55.
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The 2010 BMW 135i Coupe makes a transition from the several times award winning N54 six-cylinder twin-turbo engine to the newer, more efficient and equally powerful, N55.
