@AllieCrooks
Performance
0-62mph/top speed
6.3 seconds/153mph
Running costs
34.4mpg (official)
£89 fill-up
IF you think coupé-SUVs are a niche within a niche, then think again, because Mercedes expects its new GLC Coupé to account for up to 20 per cent of its GLC SUV sales. Given that the GLC is itself the bestselling Mercedes worldwide,
