2020 BMW M135i xDrive Review
BMW’s most powerful four-cylinder engine ever fitted to a production car certainly gives the suitably hot M135i enough in the way of outright performance, but it’s unfortunately not without its dynamic shortcomings.
BMW’s most powerful four-cylinder engine ever fitted to a production car certainly gives the suitably hot M135i enough in the way of outright performance, but it’s unfortunately not without its dynamic shortcomings.