A couple of months ago, G-Power presented their take on the new BMW M5, and more recently, they have subjected it to the dyno test.
The official numbers to look for in their Stage 3 upgrade are 800 PS (789 hp / 589 kW) and 980 Nm (723 lb-ft) of torque. This allows the Bavarian super-sedan to hit 100 km/h (62 mph) in 2.9 seconds, and a top speed in excess of 335 km/h (208 mph).
With this output, the latest BMW M5 won’t shy from a straight-line fight with most modern supercars. But everything comes at a cost and owners of the M5 will pay nearly €22,500 ($25,491) for these upgrades, which include modified turbochargers, titanium exhaust system complete with carbon fiber tailpipes and an ECU-tune, among others. Also, the increased V-max costs €773.50 ($876). All prices are for the German market and don’t include installation.
There are some lesser offerings from G-Power for the twin-turbo 4.4-liter V8 engine that powers the new BMW M5. Stage 2, for instance, comes with 750 PS (739 hp / 551 kW) and 920 Nm (679 lb-ft) of torque, and Stage 1, has 700 PS (690 hp / 515 kW) and 840 Nm (620 lb-ft) of torque. As for the stock model, it benefits from 600 PS (592 hp / 441 kW) and 750 Nm (553 lb-ft) of torque.
G-Power’s bundle of upgrades includes the Venture RR hood, front splitter, rear diffuser and spoiler, new wheels and other parts, joined by a series of accessories such as the special stickers and logos. But we believe we promised you a video with the car on the dyno, so here it is.