The upcoming BMW 8 Series range is set to feature an M850i M Performance variant, according to a new report.
While not confirmed, the M850i is expected to get a version of BMW's 4.4-litre twin-turbo V8, developing around 500hp (373kW) with drive sent to all four wheels.
It's also likely the M850i will get M Sport upgrades like sports suspension bigger brakes, torque vectoring and light alloy wheels. BMW Blog also says the variant could get a carbon-fibre roof, too.
Stay tuned to CarAdvice for more updates over the coming months.