Mazda CX-70 vs Mercedes-Benz GLA250

What's the difference?

Mazda calls the new CX-70 its "flagship" five-seat SUV, which also makes it yet another flag-bearer for the brands relentless push up market as part of its 'Mazda Premium' strategy.

It might have a different badge, but it's really a five-seat version of the brand's biggest and most expensive offering, the seven-seat CX-90.

And, for reasons that will become clear in a moment, it's something of a bargain, at least in the context of Mazda's plush large SUV range.

How so, you ask? Read on.

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"?