we offer up these spy shots of the BMW 635d, a version of the 6-Series that will be rocking the automaker's twin-turbo 3.0L diesel engine. The motor in the 635d should produce about 286 hp and 428 ...

Although no details have been released as yet as to the engine choices, expect follow-ups to both the petrol-engined range and the popular 635d oil-burner, as well as an all-new BMW M6 to rival ...