And given that the JCW is a chunky ‘Mini’ it’s no surprise that the M135i xDrive is no lightweight ... auto gearbox (no manual is offered by BMW) is almost at its limit with the standard ...
The exception is the latest performance range-topper, the M135i xDrive, and as you can probably guess from the name, all four wheels are driven. Effectively, the M135i shares its powertrain with ...