At the heart of the 2026 BMW M3 specs is a twin turbocharged 3.0 liter inline six engine offered in multiple configurations. Every version delivers pulse raising capability with a distinct personality. The standard M3 sends 473 horsepower to the rear wheels and pairs exclusively with a six speed manual transmission for drivers who crave full control. Step into the M3 Competition and output climbs to 503 horsepower, matched with a quick shifting eight speed automatic transmission. For maximum traction and confidence, the M3 Competition xDrive adds all wheel drive and increases output to 523 horsepower.
Rear wheel drive remains available for purists, while xDrive introduces selectable drive modes that even allow a rear biased experience. The result is a sedan that feels equally at home on winding backroads and wide open highways. When reviewing 2026 BMW M3 specs, it is clear that this car is engineered for drivers who want more from every mile.
Ready to see what is currently available? Explore our 2026 BMW M3 for Sale in St. Louis inventory at BMW of West St. Louis and find the trim that fits your driving style.
Performance may define the M badge, but the interior proves that comfort still matters. The 2026 BMW M3 for Sale in St. Louis offers premium materials and thoughtful design throughout the cabin. Up front, you will find a sweeping curved digital display that includes a large gauge cluster capable of switching to an M specific layout in sport focused drive modes. Prominent red buttons on the steering wheel provide quick access to customizable M settings.
Rear seat passengers benefit from the same spacious layout found in the 3 Series lineup. Adults enjoy comfortable legroom, and the trunk offers about 17 cubic feet of cargo space, enough for several carry-on suitcases or a full grocery run.
The 2026 BMW M3 specs also include an impressive suite of digital features. A 14.9 inch touchscreen powered by iDrive 8.5 stretches across the dash, supported by a rotary controller for those who prefer tactile input.
Wireless Apple CarPlay and Android Auto come standard, along with Bluetooth connectivity and a Harman Kardon surround sound system. A one year SiriusXM subscription is included as well. Optional features include gesture controls and a wireless charging pad to further streamline your experience.
There is only one way to truly appreciate what the M3 can do. Schedule your test drive at BMW of West St. Louis and experience the precision, balance, and excitement of the 2026 BMW M3 for Sale in St. Louis.
Even with its performance focus, the 2026 BMW M3 for Sale in St. Louis includes advanced safety technologies. Standard features include blind spot monitoring and lane departure warning to help support driver awareness. Adaptive cruise control is available for added convenience on longer drives.
When you are ready to move forward, our finance team is here to help. Get pre approved for financing at BMW of West St. Louis and take the next step toward owning your new M3 with confidence.
