2026 BMW M340i Sedan
Full specifications for the 2026 BMW M340i Sedan: engine, performance, fuel economy, dimensions and weights.
375 hp
Power
29 mpg
Fuel, combined
8.1 L/100 km
ENGINE & TRANSMISSION
| Engine | 6-cyl · 3.0L · turbo · Premium Gasoline |
| Displacement | 3000 cc |
| Cylinders | 6 |
| Power | 375 hp |
| Transmission | Automatic (S8) |
| Drivetrain | Rear-Wheel Drive |
PERFORMANCE
| MPG city | 27 |
| MPG highway | 33 |
| MPG combined | 29 · 8.1 L/100 km |
| CO₂ | 299 g/mile · 186 g/km |
DIMENSIONS
| Length | 185.4 in · 4710 mm |
| Width | 72.0 in · 1830 mm |
| Height | 56.7 in · 1440 mm |
| Wheelbase | 112.2 in · 2850 mm |
Figures based on official manufacturer materials. Actual values may vary by configuration and market.