To go with the slew of new cars launched - the M135i, 1-Series 3-Door and F31 3-Series Estate - BMW is also upgrading the 5-Series Gran Turismo for the 2013 model year, with a number of engine ...
Problems started as soon as I bought it with the rear suspension air compressor and relay failing (£1500 to repair at a BMW dealer) on the way home from the car dealer. Had to replace both rear wheels ...