BMW 840i xDrive vs Mercedes-Benz AMG GT
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2021 Mercedes-Benz AMG GT
Overview
| Spec | BMW 840i xDrive840i xDrive | Mercedes-Benz AMG GTBase |
|---|---|---|
| Selected trim | 840i xDrive | Base |
| Body style | Sedan | Coupe |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 7-speed automated manual |
| Engine type | gas | gas |
| Model year | 2026 | 2021 |
Pricing & market
| Spec | BMW 840i xDrive840i xDrive | Mercedes-Benz AMG GTBase |
|---|---|---|
| MSRP | $93,800 (best) | $118,600 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW 840i xDrive840i xDrive | Mercedes-Benz AMG GTBase |
|---|---|---|
| Combined MPG | — | 17 MPG (best) |
| City MPG | — | 15 MPG (best) |
| Highway MPG | — | 20 MPG (best) |
| Fuel tank | 18 gal | 19.8 gal (best) |
Performance
| Spec | BMW 840i xDrive840i xDrive | Mercedes-Benz AMG GTBase |
|---|---|---|
| Horsepower | 335 hp | 523 hp (best) |
| Torque | 369 lb-ft | 494 lb-ft (best) |
| Engine size | 3 L | 4 L (best) |
| Cylinders | I6 | V8 |
Size & capability
| Spec | BMW 840i xDrive840i xDrive | Mercedes-Benz AMG GTBase |
|---|---|---|
| Seating | 5 seats (best) | 2 seats |
| Doors | 4 (best) | 2 |
| Cargo volume | 15.5 cu ft (best) | 10.1 cu ft |
| Payload | 1,010 lbs (best) | — |
| Curb weight | 4,281 lbs | 3,666 lbs (best) |
| Ground clearance | 4.8 in (best) | 3.8 in |
| Wheelbase | 119 in (best) | 103.5 in |
| Length | 200.3 in (best) | 179.4 in |
| Width | 76.1 in | 76.3 in (best) |
| Height | 55.4 in (best) | 50.7 in |
Safety & recalls
| Spec | BMW 840i xDrive840i xDrive | Mercedes-Benz AMG GTBase |
|---|---|---|
| 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 840i xDrive | Mercedes-Benz AMG GT |
|---|---|---|
| 1 | 840i xDrive $93,800 MSRP(Currently comparing) | Base $118,600 MSRP(Currently comparing) |
| 2 | 840i xDrive $94,700 MSRP | — |
| 3 | 840i xDrive $103,500 MSRP | — |