BMW 540i vs Mercedes-Benz C43 AMG
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz C43 AMG
Overview
| Spec | BMW 540i540i | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Selected trim | 540i | AMG C 43 |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | all wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | mild hybrid | mild hybrid |
| Model year | 2023 | 2026 |
Pricing & market
| Spec | BMW 540i540i | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| MSRP | $61,600 (best) | $64,150 |
| Lowest listing price | $79,622 (best) | — |
| Median listing price | $79,952 (best) | — |
| Highest listing price | $80,282 (best) | — |
| For sale now | 2 (best) | 0 |
Fuel economy & range
| Spec | BMW 540i540i | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Combined MPG | 27 MPG (best) | 22 MPG |
| City MPG | 25 MPG (best) | 19 MPG |
| Highway MPG | 32 MPG (best) | 27 MPG |
| Fuel tank | 18 gal (best) | 17.4 gal |
Performance
| Spec | BMW 540i540i | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Horsepower | 335 hp | 416 hp (best) |
| Torque | 331 lb-ft | 369 lb-ft (best) |
| Engine size | 3 L (best) | 2 L |
| Cylinders | I6 | I4 |
Size & capability
| Spec | BMW 540i540i | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 18.7 cu ft (best) | 11.6 cu ft |
| Payload | 809 lbs (best) | — |
| Curb weight | 3,957 lbs (best) | 4,165 lbs |
| Ground clearance | 5.7 in (best) | — |
| Wheelbase | 117.1 in (best) | 112.8 in |
| Length | 195.8 in (best) | 188.6 in |
| Width | 73.5 in | 74.4 in (best) |
| Height | 58.2 in (best) | 57.1 in |
Safety & recalls
| Spec | BMW 540i540i | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Open recalls (YMM scope) | 1 | None reported (best) |
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 540i | Mercedes-Benz C43 AMG |
|---|---|---|
| 1 | 540i $61,600 MSRP(Currently comparing) | AMG C 43 $64,150 MSRP(Currently comparing) |
Live inventory
BMW 540i vs Mercedes-Benz C43 AMG FAQ
- Which is better: 2023 BMW 540i or 2026 Mercedes-Benz C43 AMG?
- It depends on priorities. OpenDealer compares 2023 BMW 540i vs 2026 Mercedes-Benz C43 AMG on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2023 BMW 540i or 2026 Mercedes-Benz C43 AMG?
- Based on starting MSRP, the 2023 BMW 540i starts lower at $61,600. Live BMW 540i listings start at $79,622.
- Which has better startingMsrp: 2023 BMW 540i or 2026 Mercedes-Benz C43 AMG?
- The 2023 BMW 540i leads on startingMsrp in this comparison (61,600).
- Which has better combinedMpg: 2023 BMW 540i or 2026 Mercedes-Benz C43 AMG?
- The 2023 BMW 540i leads on combinedMpg in this comparison (27).
- Which has better horsepower: 2023 BMW 540i or 2026 Mercedes-Benz C43 AMG?
- The 2026 Mercedes-Benz C43 AMG leads on horsepower in this comparison (416).