Car pictures of the week - pictures 6

Sixth generation M3 to offer Touring body for the first time to rival RS4 and C63 estate

Audi’s next S3 Sportback follows a well-trodden path, filling a gap it once defined

Aston Martin's first SUV is more than a good SUV, the DBX is the best car the British firm makes

Some seven years after the launch of its executive saloon, Maserati has given it a V8 – with 572bhp