BMW i4 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 i4eDrive40 Gran Coupe | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Selected trim | eDrive40 Gran Coupe | AMG CLA 45 S |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | all wheel drive |
| Fuel type | electric | premium unleaded (required) |
| Transmission | 1-speed direct drive | 8-speed automated manual |
| Engine type | electric | gas |
| Model year | 2026 | 2026 |
Pricing & market
| Spec | BMW i4eDrive40 Gran Coupe | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| MSRP | $57,900 (best) | $67,550 |
| Lowest listing price | $69,322 (best) | — |
| Median listing price | $69,322 (best) | — |
| Highest listing price | $69,322 (best) | — |
| For sale now | 1 (best) | 0 |
Fuel economy & range
| Spec | BMW i4eDrive40 Gran Coupe | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Combined MPG | — | 23 MPG (best) |
| City MPG | — | 20 MPG (best) |
| Highway MPG | — | 28 MPG (best) |
| Fuel tank | — | 13.5 gal (best) |
Performance
| Spec | BMW i4eDrive40 Gran Coupe | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Horsepower | 335 hp | 416 hp (best) |
| Torque | 317 lb-ft | 369 lb-ft (best) |
| Engine size | — | 2 L (best) |
| Cylinders | — | I4 |
Size & capability
| Spec | BMW i4eDrive40 Gran Coupe | Mercedes-Benz CLA45 AMG SAMG CLA 45 S |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | — | 11.6 cu ft (best) |
| Curb weight | — | 3,791 lbs (best) |
| Wheelbase | 112 in (best) | 107.4 in |
| Length | 189 in (best) | 184.8 in |
| Width | 73 in | 73.1 in (best) |
| Height | 57 in (best) | 55.4 in |
Safety & recalls
| Spec | BMW i4eDrive40 Gran Coupe | 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 i4 | Mercedes-Benz CLA45 AMG S |
|---|---|---|
| 1 | eDrive40 Gran Coupe $57,900 MSRP(Currently comparing) | AMG CLA 45 S $67,550 MSRP(Currently comparing) |
| 2 | i4 Gran Coupe xDrive40 $62,300 MSRP | — |
| 3 | M60 Gran Coupe $70,700 MSRP | — |
