BMW M240i vs Mercedes-Benz SLC300
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2020 Mercedes-Benz SLC300
Overview
| Spec | BMW M240iM240i | Mercedes-Benz SLC300SLC 300 |
|---|---|---|
| Selected trim | M240i | SLC 300 |
| Body style | Coupe | Convertible |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2020 |
Pricing & market
| Spec | BMW M240iM240i | Mercedes-Benz SLC300SLC 300 |
|---|---|---|
| MSRP | $53,000 | $49,950 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW M240iM240i | Mercedes-Benz SLC300SLC 300 |
|---|---|---|
| Combined MPG | 26 MPG | 27 MPG (best) |
| City MPG | 23 MPG | 23 MPG |
| Highway MPG | 32 MPG | 32 MPG |
| Fuel tank | 13.7 gal | 15.9 gal (best) |
Performance
| Spec | BMW M240iM240i | Mercedes-Benz SLC300SLC 300 |
|---|---|---|
| Horsepower | 382 hp (best) | 241 hp |
| Torque | 369 lb-ft (best) | 273 lb-ft |
| Engine size | 3 L (best) | 2 L |
| Cylinders | I6 | I4 |
Size & capability
| Spec | BMW M240iM240i | Mercedes-Benz SLC300SLC 300 |
|---|---|---|
| Seating | 4 seats (best) | 2 seats |
| Doors | 2 | 2 |
| Cargo volume | 13.8 cu ft (best) | 10.1 cu ft |
| Curb weight | 3,748 lbs | 3,384 lbs (best) |
| Ground clearance | 5 in (best) | 4.4 in |
| Wheelbase | 107.9 in (best) | 95.7 in |
| Length | 179.4 in (best) | 162.8 in |
| Width | 72.4 in (best) | 71.5 in |
| Height | 55.3 in (best) | 51.3 in |
Safety & recalls
| Spec | BMW M240iM240i | Mercedes-Benz SLC300SLC 300 |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | BMW M240i | Mercedes-Benz SLC300 |
|---|---|---|
| 1 | M240i $53,000 MSRP(Currently comparing) | SLC 300 $49,950 MSRP(Currently comparing) |