G20/G21 BMW M340i xDrive tuned by G-Power to 510 PS and 690 Nm – 0-100 km/h in 3.7 seconds, 330 km/h
There’s still no confirmation as to when the new G80 BMW M3 will make its debut, and if you’re an owner of a G20/G21 M340i xDrive in desperate need of more power, …
