BMW M5 quicker than 1 M Coupe quicker than M3
And what of the sibling rivalry between the BMW 1 Series M Coupe and the standard M3? As it turns out, the magazine's shoes have given the nod to the smaller of the two coupes. The 1 Series M Coupe barely eked out a win over the M3, though the M3 Convertible took nearly two extra seconds to make it around the course than its hardtop twin.
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