Mercedes-Benz AMG GT 43 vs Mercedes-Benz AMG GT 55
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz AMG GT 55
Overview
| Spec | Mercedes-Benz AMG GT 4343 | Mercedes-Benz AMG GT 5555 |
|---|---|---|
| Selected trim | 43 | 55 |
| Body style | Sedan | Coupe |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | mild hybrid | gas |
| Model year | 2026 | 2026 |
Pricing & market
| Spec | Mercedes-Benz AMG GT 4343 | Mercedes-Benz AMG GT 5555 |
|---|---|---|
| MSRP | $102,100 (best) | $138,150 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Mercedes-Benz AMG GT 4343 | Mercedes-Benz AMG GT 5555 |
|---|---|---|
| Combined MPG | 21 MPG (best) | 16 MPG |
| City MPG | 19 MPG (best) | 14 MPG |
| Highway MPG | 24 MPG (best) | 20 MPG |
| Fuel tank | 21.1 gal (best) | 18.5 gal |
Performance
| Spec | Mercedes-Benz AMG GT 4343 | Mercedes-Benz AMG GT 5555 |
|---|---|---|
| Horsepower | 362 hp | 469 hp (best) |
| Torque | 369 lb-ft | 516 lb-ft (best) |
| Engine size | 3 L | 4 L (best) |
| Cylinders | I6 | V8 |
Size & capability
| Spec | Mercedes-Benz AMG GT 4343 | Mercedes-Benz AMG GT 5555 |
|---|---|---|
| Seating | 4 seats | 4 seats |
| Doors | 4 (best) | 2 |
| Cargo volume | 16.1 cu ft | 23.8 cu ft (best) |
| Curb weight | 4,553 lbs | 4,343 lbs (best) |
| Wheelbase | 116.2 in (best) | 106.3 in |
| Length | 199 in (best) | 186.1 in |
| Width | 76.9 in | 78.1 in (best) |
| Height | 57.3 in (best) | 53.3 in |
Safety & recalls
| Spec | Mercedes-Benz AMG GT 4343 | Mercedes-Benz AMG GT 5555 |
|---|---|---|
| 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 | Mercedes-Benz AMG GT 43 | Mercedes-Benz AMG GT 55 |
|---|---|---|
| 1 | 43 $102,100 MSRP(Currently comparing) | 55 $138,150 MSRP(Currently comparing) |
| 2 | 43 $106,500 MSRP | — |
Mercedes-Benz AMG GT 43 vs Mercedes-Benz AMG GT 55 FAQ
- Which is better: 2026 Mercedes-Benz AMG GT 43 or 2026 Mercedes-Benz AMG GT 55?
- It depends on priorities. OpenDealer compares 2026 Mercedes-Benz AMG GT 43 vs 2026 Mercedes-Benz AMG GT 55 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 Mercedes-Benz AMG GT 43 or 2026 Mercedes-Benz AMG GT 55?
- Based on starting MSRP, the 2026 Mercedes-Benz AMG GT 43 starts lower at $102,100.
- Which has better startingMsrp: 2026 Mercedes-Benz AMG GT 43 or 2026 Mercedes-Benz AMG GT 55?
- The 2026 Mercedes-Benz AMG GT 43 leads on startingMsrp in this comparison (102,100).
- Which has better combinedMpg: 2026 Mercedes-Benz AMG GT 43 or 2026 Mercedes-Benz AMG GT 55?
- The 2026 Mercedes-Benz AMG GT 43 leads on combinedMpg in this comparison (22).
- Which has better horsepower: 2026 Mercedes-Benz AMG GT 43 or 2026 Mercedes-Benz AMG GT 55?
- The 2026 Mercedes-Benz AMG GT 55 leads on horsepower in this comparison (469).