Watch as the Mercedes A45 AMG takes on the VW Golf Turbo and Opel Turbo in this epic 1/4 mile drag race! Who will come out on ...

Underneath the A45 S retained its M139 turbocharged 2-litre engine, which is still one of the most powerful four-cylinder production engines in the world, behind the electrified 469bhp unit in its ...

It is the Mercedes-AMG M139 engine, and it powers the A45 S 4MATIC hatch. Mercedes-AMG’s M133 engine made its A45 debut in ...

Downsized engine with silly power outputs ... Al Kim was less balanced: “The A45 does nothing for me. It’s a horsepower figure with a car very loosely attached, desperate for attention ...

What’s the first word that comes into your head when someone says ‘AMG’? For most of us, that word will probably be ‘power’. Mercedes might not be dominating Formula 1 at the moment but ...

Importantly, it’s also a ‘proper’ AMG. Just like other models so-badged, the A45’s engine is hand-assembled by one person from start to finish. Such a procedure was always a highlight of o ...

There may be hot hatches out there which look wilder than the Mercedes-AMG A 45 S 4Matic+ but do they have the most powerful four-cylinder engine ever to go into a mass-produced car? Nope, but the A45 ...

There may be hot hatches out there which look wilder than the Mercedes-AMG A 45 S 4Matic+ but do they have the most powerful four-cylinder engine ever to go into a mass-produced car? Nope, but the A45 ...

Classy, comfortable, good to drive and packed with technology, the Mercedes A-Class stands among the best premium-badged options in the family car class. The A45 S's only trim level includes ...