BMW M440i xDrive Gran Coupe vs Mercedes-Benz CLA45 AMG S
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz CLA45 AMG S
Overview
| Spec | BMW M440i xDrive Gran CoupeM440i xDrive | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Selected trim | M440i xDrive | AMG CLA 45 S |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 8-speed automated manual |
| Engine type | mild hybrid | gas |
| Model year | 2027 | 2026 |
Pricing & market
| Spec | BMW M440i xDrive Gran CoupeM440i xDrive | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| MSRP | $67,100 (best) | $67,550 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW M440i xDrive Gran CoupeM440i xDrive | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Combined MPG | 27 MPG (best) | 23 MPG |
| City MPG | 25 MPG (best) | 20 MPG |
| Highway MPG | 31 MPG (best) | 28 MPG |
| Fuel tank | 15.6 gal (best) | 13.5 gal |
Performance
| Spec | BMW M440i xDrive Gran CoupeM440i xDrive | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Horsepower | 386 hp | 416 hp (best) |
| Torque | 398 lb-ft (best) | 369 lb-ft |
| Engine size | 3 L (best) | 2 L |
| Cylinders | I6 | I4 |
Size & capability
| Spec | BMW M440i xDrive Gran CoupeM440i xDrive | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 45.6 cu ft (best) | 11.6 cu ft |
| Curb weight | 4,266 lbs | 3,791 lbs (best) |
| Ground clearance | 5.5 in (best) | — |
| Wheelbase | 112.4 in (best) | 107.4 in |
| Length | 188.5 in (best) | 184.8 in |
| Width | 72.9 in | 73.1 in (best) |
| Height | 56.8 in (best) | 55.4 in |
Safety & recalls
| Spec | BMW M440i xDrive Gran CoupeM440i xDrive | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| 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 M440i xDrive Gran Coupe | Mercedes-Benz CLA45 AMG S |
|---|---|---|
| 1 | M440i xDrive $67,100 MSRP(Currently comparing) | AMG CLA 45 S $67,550 MSRP(Currently comparing) |
BMW M440i xDrive Gran Coupe vs Mercedes-Benz CLA45 AMG S FAQ
- Which is better: 2027 BMW M440i xDrive Gran Coupe or 2026 Mercedes-Benz CLA45 AMG S?
- It depends on priorities. OpenDealer compares 2027 BMW M440i xDrive Gran Coupe vs 2026 Mercedes-Benz CLA45 AMG S on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 BMW M440i xDrive Gran Coupe or 2026 Mercedes-Benz CLA45 AMG S?
- Based on starting MSRP, the 2027 BMW M440i xDrive Gran Coupe starts lower at $67,100.
- Which has better startingMsrp: 2027 BMW M440i xDrive Gran Coupe or 2026 Mercedes-Benz CLA45 AMG S?
- The 2027 BMW M440i xDrive Gran Coupe leads on startingMsrp in this comparison (67,100).
- Which has better combinedMpg: 2027 BMW M440i xDrive Gran Coupe or 2026 Mercedes-Benz CLA45 AMG S?
- The 2027 BMW M440i xDrive Gran Coupe leads on combinedMpg in this comparison (27).
- Which has better horsepower: 2027 BMW M440i xDrive Gran Coupe or 2026 Mercedes-Benz CLA45 AMG S?
- The 2026 Mercedes-Benz CLA45 AMG S leads on horsepower in this comparison (416).