The subsequent-generation petrol-powered BMW M3 has been noticed testing forward of its official reveal, which is predicted in 2027 forward of the all-new mid-size efficiency sedan’s launch the next 12 months.
The take a look at mule was snapped by CarExpert photographers on the streets north of Munich in Germany, close to BMW headquarters.
Whereas it’s clearly not sporting a production-ready physique, as evidenced by makeshift wheel-arch extensions wrapped round wider wheel tracks that ship an aggressive stance, the closely camouflaged take a look at car image right here has twin outboard exhaust shops for a complete of 4, confirming its identification as an inner combustion engined (ICE) car.
It appears to be like much like the wide-bodied electrical M3 that was noticed testing earlier this 12 months, however the first battery-powered model of the enduring German sports activities sedan lacked mentioned exhaust shops.
BMW has beforehand confirmed it can provide each a six-cylinder ICE-powered M3 and a battery-electric model of the enduring M-car, and is growing each autos concurrently.
The electrical model can be based mostly on the automaker’s Neue Klasse chassis and electrical structure, which debuted with the brand new BMW iX3 mid-size electrical SUV revealed final month and can be employed extensively throughout the BMW lineup.
The petrol-powered M3, meantime, will use a brand new platform underpinning the broader 3 Sequence lineup in 2027, and can nearly definitely observe the bigger BMW M5 in adopting a hybrid powertrain.
The present M5 arrived with a plug-in hybrid (PHEV) powertrain sourced from the XM massive SUV, which pairs BMW’s ‘S68’ 4.4-litre twin-turbo V8 with an electrical motor.

The M3’s hybrid powertrain is probably going be a potent, hybridised model of the Bavarian model’s ‘S58’ 3.0-litre twin-turbo inline six-cylinder engine that’s discovered within the present M3 sedan/wagon and M4 coupe.
“The six-cylinder inline engine is our legacy, and the V8 has acquired a protracted historical past in racing, so we intend to maintain going,” BMW M CEO Frank van Meel informed Autocar earlier this 12 months.
The very best output the engine makes in present fashions is 405kW/650Nm within the M3 CS sedan and M3 CS Touring (wagon), with the sedan boasting a claimed 0-100km/h time of three.4 seconds.
The take a look at automobile seen right here additionally has huge brakes comprising cross-drilled entrance rotors, however what’s not clear is what number of chassis parts can be shared between the petrol and electrical M3 fashions.

BMW confirmed what’s seen as an electrical M3 prototype earlier this 12 months within the Imaginative and prescient Driving Expertise idea automobile.
The aggressively styled two-door idea was powered by 4 electrical motors which BMW claimed produce a staggering 18,000Nm of mixed torque. Energy output was not confirmed, however is predicted to be as a lot as 746kW.
“We’re going to make it the most effective M-car ever dynamically”, Dr Mike Reichelt, head of BMW’s Neue Klasse division, informed British journal Prime Gear.
“We’re additionally going to supply it with a brand new sort of six-cylinder engine, as a result of we perceive it could be early for some dedicated M followers to make the swap. However we’re satisfied the absolutely electrical M3 goes to hit new heights and attain new goal teams, as a result of it’ll behave fully in a different way.”
