BMW M850i xDrive vs Mercedes-Benz AMG GT 43
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Mercedes-Benz AMG GT 43
Overview
| Spec | BMW M850i xDriveM850i xDrive | Mercedes-Benz AMG GT 43AMG GT 43 |
|---|---|---|
| Selected trim | M850i xDrive | AMG GT 43 |
| Body style | Coupe | Coupe |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 9-speed automatic |
| Engine type | gas | mild hybrid |
| Model year | 2026 | 2027 |
Pricing & market
| Spec | BMW M850i xDriveM850i xDrive | Mercedes-Benz AMG GT 43AMG GT 43 |
|---|---|---|
| MSRP | $110,500 | $108,850 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW M850i xDriveM850i xDrive | Mercedes-Benz AMG GT 43AMG GT 43 |
|---|---|---|
| Combined MPG | 19 MPG | 22 MPG (best) |
| City MPG | 17 MPG | 19 MPG (best) |
| Highway MPG | 24 MPG | 27 MPG (best) |
| Fuel tank | 18 gal | 19 gal (best) |
Performance
| Spec | BMW M850i xDriveM850i xDrive | Mercedes-Benz AMG GT 43AMG GT 43 |
|---|---|---|
| Horsepower | 523 hp (best) | 416 hp |
| Torque | 553 lb-ft (best) | 369 lb-ft |
| Engine size | 4.4 L (best) | 2 L |
| Cylinders | V8 | I4 |
Size & capability
| Spec | BMW M850i xDriveM850i xDrive | Mercedes-Benz AMG GT 43AMG GT 43 |
|---|---|---|
| Seating | 4 seats | 4 seats |
| Doors | 2 | 2 |
| Cargo volume | 14.8 cu ft (best) | — |
| Payload | 831 lbs (best) | — |
| Curb weight | 4,427 lbs | 3,990 lbs (best) |
| Ground clearance | 5 in (best) | — |
| Wheelbase | 111.1 in (best) | 106 in |
| Length | 191.2 in (best) | 186 in |
| Width | 74.9 in | 76 in (best) |
| Height | 53 in | 53 in |
Safety & recalls
| Spec | BMW M850i xDriveM850i xDrive | Mercedes-Benz AMG GT 43AMG GT 43 |
|---|---|---|
| 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 M850i xDrive | Mercedes-Benz AMG GT 43 |
|---|---|---|
| 1 | M850i xDrive $110,500 MSRP(Currently comparing) | AMG GT 43 $108,850 MSRP(Currently comparing) |
| 2 | M850i xDrive $110,500 MSRP | — |
| 3 | M850i xDrive $120,300 MSRP | — |
BMW M850i xDrive vs Mercedes-Benz AMG GT 43 FAQ
- Which is better: 2026 BMW M850i xDrive or 2027 Mercedes-Benz AMG GT 43?
- It depends on priorities. OpenDealer compares 2026 BMW M850i xDrive vs 2027 Mercedes-Benz AMG GT 43 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 BMW M850i xDrive or 2027 Mercedes-Benz AMG GT 43?
- Based on starting MSRP, the 2027 Mercedes-Benz AMG GT 43 starts lower at $108,850.
- Which has better startingMsrp: 2026 BMW M850i xDrive or 2027 Mercedes-Benz AMG GT 43?
- The 2027 Mercedes-Benz AMG GT 43 leads on startingMsrp in this comparison (108,850).
- Which has better combinedMpg: 2026 BMW M850i xDrive or 2027 Mercedes-Benz AMG GT 43?
- The 2027 Mercedes-Benz AMG GT 43 leads on combinedMpg in this comparison (22).
- Which has better horsepower: 2026 BMW M850i xDrive or 2027 Mercedes-Benz AMG GT 43?
- The 2026 BMW M850i xDrive leads on horsepower in this comparison (523).
- Which has better seats: 2026 BMW M850i xDrive or 2027 Mercedes-Benz AMG GT 43?
- The 2026 BMW M850i xDrive leads on seats in this comparison (5).