It’s G-Power’s 600bhp BMW M4 Convertible – Top Gear

Things the BMW M4 calls for much more of: traction. Points the BMW emphatically does not necessity much more of: power. Why do you believe the racily named Competition Package is much more regarding reining in the handling compared to upping the pace?

Still, a manufacturer’s electricity figure is merely a pathetic beginning point for the world’s tuning houses to heap their very own horses onto. Which brings us neatly to the near-600bhp G-electricity M4 Convertible. Flipping heck.

In fairness, G-electricity has actually been pulling big electricity from BMWs for some years now, also specifying globe rate records along with its supercharged V10 M5s. these guys understand exactly what they’re doing.

So considerably in order that their easy ECU remap is sufficient to liberate 513bhp and 516lb ft from the bi-turbo straight-six, up from 424bhp and 406lb ft from the box.

That need to be sufficient for a auto along with a folding hard-leading roof and known traction issues, right? Pah, G-electricity laughs in the face of your lily-livered sensibilities. Larger turbos and various other hardware tweaks liberate a complete 592bhp and 546lb ft.

Is it fast? Yes, it is fast. Exactly how does 0-62mph in 3.7 seconds get you? Rather briskly, we must think, offered that’s an entire 0.7sec faster compared to the base car.

In the bin along with the original turbo blades is the electronic rate limiter, so G-electricity confidently predicts a 200mph leading speed. Oof, that’s quite close to the Daehler Make & Technik M4 drop-top

Also regard the food selection are forged 21-inch wheels and an adjustable specified of coilover suspension components. It’s a comprehensive specified of upgrades for the the very least focused M4, then. So, this, or a BMW M4 GTS?