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Mercedes AMG GT vs Porsche Boxster - Differences and prices compared

Compare performance (816 HP vs 500 HP), boot space and price (102500 £ vs 136000 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT or Porsche Boxster?

Mercedes AMG GT

Porsche Boxster

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

AMG GT

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes AMG GT has a clearly perceptible advantage in terms of price – it starts at 102500 £ , while the Porsche Boxster costs 136000 £ . That’s a price difference of around 33524 £.

Fuel consumption also shows a difference: Mercedes AMG GT manages with 10.30 L and is therefore evident more efficient than the Porsche Boxster with 12.70 L. The difference is about 2.40 L per 100 km.

AMG GT

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 Mercedes AMG GT has a evident edge – offering 816 HP compared to 500 HP. That’s roughly 316 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes AMG GT is noticeable quicker – completing the sprint in 2.80 s, while the Porsche Boxster takes 3.40 s. That’s about 0.60 s faster.

In terms of top speed, the Mercedes AMG GT performs barely noticeable better – reaching 320 km/h, while the Porsche Boxster tops out at 308 km/h. The difference is around 12 km/h.

There’s also a difference in torque: Mercedes AMG GT pulls decisively stronger with 1420 Nm compared to 450 Nm. That’s about 970 Nm difference.

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AMG GT

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 2 people.

In curb weight, Porsche Boxster is distinct lighter – 1485 kg compared to 1790 kg. The difference is around 305 kg.

In terms of boot space, the Mercedes AMG GT offers significantly more room – 321 L compared to 122 L. That’s a difference of about 199 L.

When it comes to payload, Porsche Boxster evident takes the win – 270 kg compared to 215 kg. That’s a difference of about 55 kg.

Who wins the race?

The Mercedes AMG GT proves to be is largely superior and therefore becomes our DriveDuel Champion!
Mercedes AMG GT is the better all-rounder in this comparison.

from about £102,500
AMG GT

Mercedes AMG GT

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 435 - 816 HP
  • Consumption L/100km : 10.3 - 14 L
  • Electric Range : 11 km
details
Mercedes AMG GT
Porsche Boxster

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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Porsche Boxster

The Porsche Boxster epitomizes the essence of a pure, open-top driving experience with its mid-engine roadster design. Known for its agile handling and dynamic performance, the Boxster seamlessly blends luxury with thrilling precision on the road. Its unmistakable styling and superior engineering continue to captivate automotive enthusiasts who crave a visceral connection to the art of driving.

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Reviews Mercedes AMG GT

Reviews Porsche Boxster

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Mercedes AMG GT
Porsche Boxster

Costs and Consumption
Price
102500 - 194400 £
Price
136000 £
Consumption L/100km
10.3 - 14 L
Consumption L/100km
12.70 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
235 - 319 g/km
co2
288 g/km
Fuel tank capacity
70 L
Fuel tank capacity
54 L

Dimensions and Body
Body Type
Coupe
Body Type
Roadster
Seats
2
Seats
2
Doors
2
Doors
2
Curb weight
1790 - 2195 kg
Curb weight
1485 kg
Trunk capacity
182 - 321 L
Trunk capacity
122 L
Length
4728 mm
Length
4418 mm
Width
1929 mm
Width
1822 mm
Height
1354 - 1359 mm
Height
1252 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
170 - 215 kg
Payload
270 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
435 - 816 HP
Power HP
500 HP
Acceleration 0-100km/h
2.8 - 4.6 s
Acceleration 0-100km/h
3.40 s
Max Speed
280 - 320 km/h
Max Speed
308 km/h
Torque
500 - 1420 Nm
Torque
450 Nm
Number of Cylinders
4 - 8
Number of Cylinders
6
Power kW
320 - 600 kW
Power kW
368 kW
Engine capacity
1991 - 3982 cm3
Engine capacity
3996 cm3

General
Model Year
2025
Model Year
2023
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 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.