BMW Electric M3 Aims to Recreate Iconic M Engine Notes

Electric cars may be quick off the line, but many leave drivers wanting more theatre. BMW’s upcoming M-tuned Neue Klasse saloon, tipped as an electric M3, is being engineered to deliver the sort of feedback M cars are known for — and that includes what you hear when you lean on the throttle.

In development footage, BMW shows its engineers treating sound as a core part of the driving experience, not a gimmick. To set a benchmark, the team brought icons into an acoustic test space — including the E63 M6, E92 M3 GTS and F82 M4 GTS — and studied the character of their exhaust notes, not just volume but texture, timing and how they build with load.

The target is a deeper, more muscular tone than the typical high-pitched whirr of an electric drivetrain. As vehicle integration engineer Carsten Wolf explains, combustion cars carry a lot of their presence in lower frequencies, which can make the car feel stronger and more alive. BMW isn’t simply copying old recordings, though; it plans to blend “remixed” elements from past M engines with genuine sounds captured from the electric motors, then shape it all through calibration.

Under the skin, the hardware points to serious intent. BMW has already talked up fast charging via an 800-volt platform and a battery designed to sustain hard running rather than just chase maximum range. The pack is expected to be tightly integrated into the structure, helping stiffness and response, with cooling and cell design tailored for repeated high-output use.

The headline feature could be a quad-motor set-up with one motor per wheel, giving the control system the ability to meter torque at each corner with real precision. Add front-axle decoupling and the car can pivot from planted all-wheel-drive grip to a more playful rear-driven balance when conditions allow. If BMW nails the chassis feel and the soundtrack together, this electric M3 won’t need petrol to feel like an M car.