Mercedes-Benz AMG GT vs Porsche 911
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Porsche 911
Overview
| Spec | Mercedes-Benz AMG GTBase | Porsche 911Carrera |
|---|---|---|
| Selected trim | Base | Carrera |
| Body style | Coupe | Coupe |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 7-speed automated manual | 8-speed automatic |
| Engine type | gas | gas |
| Model year | 2021 | 2027 |
Pricing & market
| Spec | Mercedes-Benz AMG GTBase | Porsche 911Carrera |
|---|---|---|
| MSRP | $118,600 (best) | $135,500 |
| Lowest listing price | $129,998 | $113,998 (best) |
| Median listing price | $132,878 (best) | $204,825 |
| Highest listing price | $135,757 (best) | $469,998 |
| For sale now | 2 | 6 (best) |
Fuel economy & range
| Spec | Mercedes-Benz AMG GTBase | Porsche 911Carrera |
|---|---|---|
| Combined MPG | 17 MPG | 21 MPG (best) |
| City MPG | 15 MPG | 18 MPG (best) |
| Highway MPG | 20 MPG | 25 MPG (best) |
| Fuel tank | 19.8 gal (best) | 17 gal |
Performance
| Spec | Mercedes-Benz AMG GTBase | Porsche 911Carrera |
|---|---|---|
| Horsepower | 523 hp (best) | 388 hp |
| Torque | 494 lb-ft (best) | 331 lb-ft |
| Engine size | 4 L (best) | 3 L |
| Cylinders | V8 | flat 6 |
Size & capability
| Spec | Mercedes-Benz AMG GTBase | Porsche 911Carrera |
|---|---|---|
| Seating | 2 seats | 4 seats (best) |
| Doors | 2 | 2 |
| Cargo volume | 10.1 cu ft (best) | — |
| Curb weight | 3,666 lbs | 3,342 lbs (best) |
| Ground clearance | 3.8 in (best) | — |
| Wheelbase | 103.5 in (best) | 97 in |
| Length | 179.4 in (best) | 179 in |
| Width | 76.3 in (best) | 73 in |
| Height | 50.7 in | 51 in (best) |
Safety & recalls
| Spec | Mercedes-Benz AMG GTBase | Porsche 911Carrera |
|---|---|---|
| Open recalls (YMM scope) | 2 | 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 | Mercedes-Benz AMG GT | Porsche 911 |
|---|---|---|
| 1 | Base $118,600 MSRP(Currently comparing) | Carrera $135,500 MSRP(Currently comparing) |
| 2 | — | Carrera $149,400 MSRP |
| 3 | — | Carrera T $148,000 MSRP |
| 4 | — | Carrera T $161,900 MSRP |
| 5 | — | Carrera S $156,200 MSRP |
| 6 | — | Carrera S $170,100 MSRP |
| 7 | — | Carrera 4S $164,500 MSRP |
| 8 | — | Carrera 4S $178,400 MSRP |
| 9 | — | 4S $180,200 MSRP |
| 10 | — | Carrera GTS $181,000 MSRP |
| 11 | — | Carrera GTS $194,900 MSRP |
| 12 | — | Carrera 4 GTS $189,300 MSRP |
| 13 | — | Carrera 4 GTS $203,300 MSRP |
| 14 | — | 911 4 GTS $203,300 MSRP |
| 15 | — | GT3 $235,800 MSRP |
| 16 | — | GT3 $235,800 MSRP |
| 17 | — | GT3 $273,000 MSRP |
| 18 | — | Turbo S $270,300 MSRP |
| 19 | — | Turbo S $284,300 MSRP |
Live inventory
Mercedes-Benz AMG GT2 for sale
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Porsche 9116 for sale
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Mercedes-Benz AMG GT vs Porsche 911 FAQ
- Which is better: 2021 Mercedes-Benz AMG GT or 2027 Porsche 911?
- It depends on priorities. OpenDealer compares 2021 Mercedes-Benz AMG GT vs 2027 Porsche 911 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2021 Mercedes-Benz AMG GT or 2027 Porsche 911?
- Based on starting MSRP, the 2021 Mercedes-Benz AMG GT starts lower at $118,600. Live Mercedes-Benz AMG GT listings start at $129,998. Live Porsche 911 listings start at $113,998.
- Which has better startingMsrp: 2021 Mercedes-Benz AMG GT or 2027 Porsche 911?
- The 2021 Mercedes-Benz AMG GT leads on startingMsrp in this comparison (118,600).
- Which has better combinedMpg: 2021 Mercedes-Benz AMG GT or 2027 Porsche 911?
- The 2027 Porsche 911 leads on combinedMpg in this comparison (21).
- Which has better horsepower: 2021 Mercedes-Benz AMG GT or 2027 Porsche 911?
- The 2027 Porsche 911 leads on horsepower in this comparison (701).
- Which has better seats: 2021 Mercedes-Benz AMG GT or 2027 Porsche 911?
- The 2027 Porsche 911 leads on seats in this comparison (4).