BMW M135i pictures 2013

The BMW M135i is the fastest and most powerful 1-Series that money can buy.

It adopts a 3-litre straight-six turbocharged engine for near-supercar performance.

Inside has an excellent driving position and upmarket materials,

The M135i is as practical as any 1-Series.

Space in the rear isn't as good as in rivals.

One of the M135i's selling points is its rear-drive chassis.