Mercedes-Benz GLA45 vs Audi Q3

What's the difference?

You have to feel a bit sorry for the Mercedes-AMG GLA 45 S. After all, it shares the same platform and engine as the A 45 S and CLA 45 S, but gets none of the limelight.

Maybe it’s because it’s a small SUV, and by virtue of pure physics, it will never be as fast or fun as its two cousins.

But what it does offer is practicality, thanks to a larger boot and comfort, due to its increased suspension travel.

Wouldn’t this make it a better buy then?

We spend some time behind the wheel of the second-generation Mercedes-AMG GLA 45 S to see if can truly have its cake, and eat it too.

Replacing a popular model is fraught with danger. Existing customers will tell you they love it, while focus groups of non-customers will tell you why they hate it and sometimes carmakers get caught trying to appease both groups.

Sometimes they’ll make it too big or change too much in the search for more sales and ultimately end up removing the elements that made it popular in the first place.

Which is why Audi has been extra careful with some subtle evolution for this new-generation Q3 SUV and Sportback. This isn’t just a popular model for Audi Australia, it has been the best-selling model for the German brand for more than five years, so getting it wrong would be a disaster.