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Mercedes AMG GT 4-Door Coupé vs Porsche Cayenne - Differences and prices compared
Compare performance (843 HP vs 1156 HP), boot space and price (97200 £ vs 87000 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT 4-Door Coupé or Porsche Cayenne?
AMG GT 4-Door Coupé
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Porsche Cayenne has a somewhat advantage in terms of price – it starts at 87000 £ , while the Mercedes AMG GT 4-Door Coupé costs 97200 £ . That’s a price difference of around 10211 £.
Fuel consumption also shows a difference: Porsche Cayenne manages with 4 L and is therefore significantly more efficient than the Mercedes AMG GT 4-Door Coupé with 9.50 L. The difference is about 5.50 L per 100 km.
As for electric range, the Porsche Cayenne performs clearly better – achieving up to 642 km, about 631 km more than the Mercedes AMG GT 4-Door Coupé.
Cayenne
Engine and Performance:
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the Porsche Cayenne has a evident edge – offering 1156 HP compared to 843 HP. That’s roughly 313 HP more horsepower.
In acceleration from 0 to 100 km/h, the Porsche Cayenne is to a small extent quicker – completing the sprint in 2.50 s, while the Mercedes AMG GT 4-Door Coupé takes 2.90 s. That’s about 0.40 s faster.
In terms of top speed, the Mercedes AMG GT 4-Door Coupé performs minimal better – reaching 316 km/h, while the Porsche Cayenne tops out at 305 km/h. The difference is around 11 km/h.
There’s also a difference in torque: Porsche Cayenne pulls hardly perceptible stronger with 1500 Nm compared to 1470 Nm. That’s about 30 Nm difference.
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AMG GT 4-Door Coupé
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 Cayenne offers slightly more seating capacity – 5 vs 4.
In curb weight, Mercedes AMG GT 4-Door Coupé is barely noticeable lighter – 2040 kg compared to 2130 kg. The difference is around 90 kg.
In terms of boot space, the Porsche Cayenne offers clearly more room – 781 L compared to 461 L. That’s a difference of about 320 L.
When it comes to payload, Porsche Cayenne evident takes the win – 705 kg compared to 510 kg. That’s a difference of about 195 kg.
Who wins the race?
The Porsche Cayenne proves to be leaves the rival little chance and therefore becomes our DriveDuel Champion!
Porsche Cayenne is the better all-rounder in this comparison.
from about £87,000
Porsche Cayenne
Mercedes AMG GT 4-Door Coupé
Porsche Cayenne
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Mercedes AMG GT 4-Door Coupé
The Mercedes-AMG GT 4-Door Coupé transforms AMG's sports-car attitude into a surprisingly practical four-door package, pairing dramatic coupe looks with an interior that's both luxurious and genuinely usable. It's the choice for buyers who want supercar charisma without losing daily comfort — dramatic presence, a rorty soundtrack, and a chassis that turns routine drives into something worth smiling about.
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Porsche Cayenne
Few SUVs blend athletic poise and Teutonic precision like the Porsche Cayenne, putting genuine sports‑car feeling into a roomy, everyday package. If you want a practical family hauler that still makes you grin every time you merge, the Cayenne delivers — turning errands into an excuse for a spirited drive.
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Mercedes AMG GT 4-Door Coupé
Porsche Cayenne
Costs and Consumption |
|
|---|---|
|
Price
97200 - 182100 £
|
Price
87000 - 186400 £
|
|
Consumption L/100km
9.5 - 12.7 L
|
Consumption L/100km
4 - 12.2 L
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
19.7 - 20.6 kWh
|
|
Electric Range
11 km
|
Electric Range
74 - 642 km
|
|
Battery Capacity
-
|
Battery Capacity
21.80 kWh
|
|
co2
215 - 287 g/km
|
co2
0 - 277 g/km
|
|
Fuel tank capacity
73 - 80 L
|
Fuel tank capacity
70 - 90 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
Coupe
|
Body Type
SUV
|
|
Seats
4
|
Seats
4 - 5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
2040 - 2380 kg
|
Curb weight
2130 - 2720 kg
|
|
Trunk capacity
335 - 461 L
|
Trunk capacity
434 - 781 L
|
|
Length
5054 mm
|
Length
4930 mm
|
|
Width
1953 mm
|
Width
1980 - 1989 mm
|
|
Height
1447 - 1455 mm
|
Height
1652 - 1698 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
1344 - 1708 L
|
|
Payload
380 - 510 kg
|
Payload
365 - 705 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
|
Engine Type
Petrol, Plugin Hybrid, Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox
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Transmission Detail
Automatic Gearbox, Reduction Gearbox
|
|
Drive Type
All-Wheel Drive
|
Drive Type
All-Wheel Drive
|
|
Power HP
389 - 843 HP
|
Power HP
353 - 1156 HP
|
|
Acceleration 0-100km/h
2.9 - 4.9 s
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Acceleration 0-100km/h
2.5 - 6 s
|
|
Max Speed
270 - 316 km/h
|
Max Speed
248 - 305 km/h
|
|
Torque
500 - 1470 Nm
|
Torque
500 - 1500 Nm
|
|
Number of Cylinders
6 - 8
|
Number of Cylinders
6 - 8
|
|
Power kW
286 - 620 kW
|
Power kW
260 - 850 kW
|
|
Engine capacity
2999 - 3982 cm3
|
Engine capacity
2995 - 3996 cm3
|
General |
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|---|---|
|
Model Year
2025
|
Model Year
2025 - 2026
|
|
CO2 Efficiency Class
G
|
CO2 Efficiency Class
G, B, C, A
|
|
Brand
Mercedes-Benz
|
Brand
Porsche
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What drive types are available for the Mercedes AMG GT 4-Door Coupé?
Available configurations include All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.