There are known problems that all 135i drivers must fix. Water pump at 80,000, cam shaft actuator, hpfp and maybe a few more. But put a tune on this car with a little e85, and I personally want ...

How much does the BMW 135 cost? The BMW 135 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the ...