BMW has its M-stamped cars, Mercedes has its AMG models and Audi has its performance-focused RS range. All three are taken very seriously, and rightly so, because the vehicles that wear those badges are the most hardcore road cars the three big German brands produce.

Even the smallest and most affordable (though the latter is relative) of them aren’t to be underestimated. Take the Audi RS3 Sportback, for example, which received an update at the end of 2017 that introduced a more powerful five-cylinder engine and new styling.

Explore the 2018 Audi RS3 Range

So, is the RS3 Sportback, with its almost 300kW and all-wheel drive, the ultimate hot hatch? Does it do anything better than its RS3 Sedan sibling? Or is it as unbearable to live with as a German flatmate who has recently discovered body building, spray tans and steroids?

I found out after it became our family car for a week, with the Audi used for day-care drop-offs, work-day commutes and a couple of solo blasts at the weekend.