Mercedes-AMG C63 S Cabriolet review

SO YOU’VE made it.

Years of hard work are paying off, and you want to treat yourself with something rear-drive, V8 and with a silly amount of grunt.

You’ve read great things about the new-ish twin-turbo V8 C63 S and you’re hooked. But there’s a problem: you’ve always liked convertibles, and apparently this thing has an exhaust note that has fists punching out of the ground at the local cemetery.

The convertible also scores the unique rear end of the C63 coupe with 25mm wider rear track than the sedan and estate – and in turn, a tough-as-titanium stance from the rear three-quarter, low down. And made only tougher, some would argue, with the roof dropped. It takes 20 seconds, up to 50km/h, for the cloth roof to fold itself away, at which point there’s still plenty of room in the boot.

The interior is also pretty serene with the roof down, even at 110km/h. Unfortunately, all this extra fresh air does come at a cost – and not just monetary, although there is that ($17,500 more than the Coupe). Rather, the Cabriolet is a hefty 125kg heavier than its tin-lidded sibling, a lot of it down to bracing to keep the chassis as rigid as possible in lieu of cutting a ruddy big hole in it. And, as some wiser bloke than us probably once said, you can only add so much extra weight to a fast car before the performance starts getting blunted.

While the C63 S Cabriolet somehow strangely doesn’t beckon us to wring its neck quite like its Coupe and Sedan counterparts – it feels like a car best enjoyed at eight tenths – it does still have all the things we’ve come to love about this generation C63 S.

Us? We’d still have a roof. But there are some folks out there who are Convertible Men/Women and if a big part of the appeal is cruising – rather than track days or early Sunday morning blasts up remote roads – they’ll have treated themselves well with the droptop C63 S.

3.5 OUT OF 5 STARS

LIKE: Brutal power; noise; rear-drive

DISLIKE: Extra weight has done it no favours; a little wobbly

SPECS Engine: 3982cc V8, DOHC, 32v, twin-turbo Power: 375kW @ 5500-6250rpm Torque: 700Nm @ 1750-4500rpm Weight: 1925kg 0-100km/h: 4.1sec (claimed) Price $179,900