Water injection sounds like the stuff of science fiction: squirt a jet of vapourised water into the engine to get more power!
In reality, that's a pretty apt description.
But not every car has this technology. In fact, only the BMW M4 GTS in recent m...
New BMW Z4 is better-looking and more refined than its predecessor, and in M40i trim with a turbocharged 3-litre inline-6, it is pretty darn zesty, too.
If you ever thought, boy, I want a hatchback but also really want others to think I offroad, the Audi A1 Citycarver is your weapon of choice.
As an urban supermini-slash-softroader, it's a car that answers a question nobody really had.
Nevertheless, ...
What exactly are anti-submarining seats, and how do they enhance occupant safety? We explain how they work to reduce the risk of serious injury in a crash.