@ Mercedes-Benz Group Media
@ Dr. Ing. h.c. F. Porsche AG
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Mercedes AMG GT vs Porsche 911 Coupe – Which car suits you better?

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Mercedes AMG GT or Porsche 911 Coupe fits your lifestyle better.

Mercedes AMG GT

Porsche 911 Coupe

Here’s where it gets real: The technical differences in detail

AMG GT @ Mercedes-Benz Group Media

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes AMG GT has a slightly advantage in terms of price – it starts at 102500 £, while the Porsche 911 Coupe costs 116800 £. That’s a price difference of around 14324 £.

Fuel consumption also shows a difference: Porsche 911 Coupe manages with 10.10 L and is therefore hardly perceptible more efficient than the Mercedes AMG GT with 10.30 L. The difference is about 0.20 L per 100 km.

911 Coupe @ Dr. Ing. h.c. F. Porsche AG

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes AMG GT has a a bit edge – offering 816 HP compared to 711 HP. That’s roughly 105 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche 911 Coupe is a bit quicker – completing the sprint in 2.50 s, while the Mercedes AMG GT takes 2.80 s. That’s about 0.30 s faster.

In terms of top speed, the Porsche 911 Coupe performs barely noticeable better – reaching 330 km/h, while the Mercedes AMG GT tops out at 320 km/h. The difference is around 10 km/h.

There’s also a difference in torque: Mercedes AMG GT pulls decisively stronger with 1420 Nm compared to 800 Nm. That’s about 620 Nm difference.

AMG GT @ Mercedes-Benz Group Media

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Porsche 911 Coupe offers significantly more seating capacity – 4 vs 2.

In curb weight, Porsche 911 Coupe is to a small extent lighter – 1525 kg compared to 1790 kg. The difference is around 265 kg.

In terms of boot space, the Porsche 911 Coupe offers slightly more room – 373 L compared to 321 L. That’s a difference of about 52 L.

When it comes to payload, Porsche 911 Coupe evident takes the win – 310 kg compared to 215 kg. That’s a difference of about 95 kg.

Who wins the race?

The Porsche 911 Coupe proves to be barely ahead and therefore becomes our DriveDuel Champion!
Porsche 911 Coupe is the better all-rounder in this comparison.

Mercedes AMG GT
Porsche 911 Coupe

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £116,800
911 Coupe @ Dr. Ing. h.c. F. Porsche AG

Porsche 911 Coupe

  • Engine Type : Petrol, Full Hybrid
  • Transmission : Automatic, Manuel
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 394 - 711 HP
  • Consumption L/100km : 10.1 - 13.8 L
details

Mercedes AMG GT

The Mercedes-AMG GT is a theatrical sports car with prowling looks and an aggressive exhaust note that announces its intentions the moment it fires up. It pairs ferocious performance with surprising everyday usability — a taut yet forgiving chassis and a cockpit that feels special — making sensible buyers suddenly very good at justifying indulgence.

details
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20C0379_009 @ Mercedes-Benz Group Media

Porsche 911 Coupe

The Porsche 911 Coupe remains the iconic sports car you buy when you want a thrilling weekend weapon that still behaves like a civilized companion during the weekdays. Its classic silhouette and razor‑sharp handling deliver a grin-inducing drive every time, while the polished interior and intuitive controls remind you this is a car built for drivers, not just headlines.

details
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Reviews Mercedes AMG GT

Reviews Porsche 911 Coupe

Top Car Comparisons

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AMG GT @ Mercedes-Benz Group Media
911 Coupe @ Dr. Ing. h.c. F. Porsche AG

Costs and Consumption
Price
102500 - 194400 £
Price
116800 - 234900 £
Consumption L/100km
10.3 - 14 L
Consumption L/100km
10.1 - 13.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
235 - 319 g/km
co2
229 - 312 g/km
Fuel tank capacity
70 L
Fuel tank capacity
63 - 64 L

Dimensions and Body
Body Type
Coupe
Body Type
Coupe
Seats
2
Seats
2 - 4
Doors
2
Doors
2
Curb weight
1790 - 2195 kg
Curb weight
1525 - 1815 kg
Trunk capacity
182 - 321 L
Trunk capacity
264 - 373 L
Length
4728 mm
Length
4535 - 4572 mm
Width
1929 mm
Width
1852 - 1900 mm
Height
1354 - 1359 mm
Height
1279 - 1322 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
170 - 215 kg
Payload
205 - 310 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Manual Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
435 - 816 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
2.8 - 4.6 s
Acceleration 0-100km/h
2.5 - 4.5 s
Max Speed
280 - 320 km/h
Max Speed
294 - 330 km/h
Torque
500 - 1420 Nm
Torque
450 - 800 Nm
Number of Cylinders
4 - 8
Number of Cylinders
6
Power kW
320 - 600 kW
Power kW
290 - 523 kW
Engine capacity
1991 - 3982 cm3
Engine capacity
2981 - 3996 cm3

General
Model Year
2025
Model Year
2022 - 2026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Porsche

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Is the Mercedes AMG GT offered with different drivetrains?

The Mercedes AMG GT is available as Rear-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.

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