Audi Q2 vs Mercedes-Benz GLA250

What's the difference?

Audi’s littlest and most affordable SUV, the Q2, has been updated with new looks and tech, but something else has snuck in with it. Or should I say roared in? It’s the SQ2, with a whopping 300 horsepower and a snarling bark.

So, this review has something for everybody. It’s for those who want to know what’s new for the Q2 in this latest update - those thinking of  buying a cool-looking little SUV from Audi - and for those who want to wake their neighbours up and frighten their friends.

Ready? Let’s go.

Buuuuuuuur, parp, buuuuuuuuuuuur, parp. Anyone who knows anything about cars immediately recognises the sound of a 45-engined A-class derivative. It's the sound you hear in a tunnel as old mate blasts past with a giant carbon-fibre wing atop his hatchback. It's the sound you hear at 3:00am on a summer morning (if your suburb has no speed bumps, of course).

In short, that sound means big power from a 2.0-litre turbocharged engine, a seven-speed transmission, and a bunch of Germans who clearly had a sense of humour in charge of tuning the exhaust note.

Sure, the GLA compact SUV is probably a slightly unexpected source of all that noise. But then, Merc's Ingolstadt rivals stuffed Audi's stupendous five-cylinder engine into a Q3 to make the hugely improbable RSQ3, so why not do the same with their skirts-lifted A-Class?

To be honest, my expectations for this car were low. So do I owe Mercedes a grovelling apology? Or can I still claim the moral high ground after a week of GLA 45 "ownership"?