Like all full-fat Mercedes-AMGs, the A45 S has a ‘race start’ launch control system that requires you to use Race driving ...

This plug-in hybrid pairs a 2.0-liter turbocharged four-cylinder with a 150 kW rear-mounted electric motor. Together, they ...

These small car engines pack a lot of power despite their size, and can be found in everything from sporty hatchbacks to hypercars and Formula 1 racecars.