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Mercedes AMG GT vs Maserati Quattroporte - Differences and prices compared

Compare performance (816 HP vs 430 HP), boot space and price (102500 £ vs 147500 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT or Maserati Quattroporte?

Mercedes AMG GT

Maserati Quattroporte

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 convincingly advantage in terms of price – it starts at 102500 £ , while the Maserati Quattroporte costs 147500 £ . That’s a price difference of around 44982 £.

Fuel consumption also shows a difference: Mercedes AMG GT manages with 10.30 L and is therefore barely noticeable more efficient than the Maserati Quattroporte with 11.10 L. The difference is about 0.80 L per 100 km.

Quattroporte

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 decisively edge – offering 816 HP compared to 430 HP. That’s roughly 386 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes AMG GT is decisively quicker – completing the sprint in 2.80 s, while the Maserati Quattroporte takes 4.80 s. That’s about 2 s faster.

In terms of top speed, the Mercedes AMG GT performs slight better – reaching 320 km/h, while the Maserati Quattroporte tops out at 288 km/h. The difference is around 32 km/h.

There’s also a difference in torque: Mercedes AMG GT pulls decisively stronger with 1420 Nm compared to 580 Nm. That’s about 840 Nm difference.

AMG GT

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: Maserati Quattroporte offers decisively more seating capacity – 5 vs 2.

In curb weight, Mercedes AMG GT is to a small extent lighter – 1790 kg compared to 2055 kg. The difference is around 265 kg.

In terms of boot space, the Maserati Quattroporte offers clearly perceptible more room – 530 L compared to 321 L. That’s a difference of about 209 L.

When it comes to payload, Maserati Quattroporte significantly takes the win – 485 kg compared to 215 kg. That’s a difference of about 270 kg.

Who wins the race in the data check?

The Mercedes AMG GT is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

Mercedes AMG GT
Maserati Quattroporte

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
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

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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Maserati Quattroporte

The Maserati Quattroporte is a grand touring saloon that wraps Italian drama and handcrafted luxury around a chassis that clearly wants to be driven. For buyers who prefer emotion to spreadsheet-friendly logic, it makes a memorable entrance and rewards spirited journeys with a sonorous exhaust and sharp steering.

details
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Reviews Mercedes AMG GT

Reviews Maserati Quattroporte

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Maserati Quattroporte

Costs and Consumption
Price
102500 - 194400 £
Price
147500 £
Consumption L/100km
10.3 - 14 L
Consumption L/100km
11.10 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
235 - 319 g/km
co2
252 g/km
Fuel tank capacity
70 L
Fuel tank capacity
80 L

Dimensions and Body
Body Type
Coupe
Body Type
Sedan
Seats
2
Seats
5
Doors
2
Doors
4
Curb weight
1790 - 2195 kg
Curb weight
2055 kg
Trunk capacity
182 - 321 L
Trunk capacity
530 L
Length
4728 mm
Length
5262 mm
Width
1929 mm
Width
1948 mm
Height
1354 - 1359 mm
Height
1481 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
170 - 215 kg
Payload
485 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
435 - 816 HP
Power HP
430 HP
Acceleration 0-100km/h
2.8 - 4.6 s
Acceleration 0-100km/h
4.80 s
Max Speed
280 - 320 km/h
Max Speed
288 km/h
Torque
500 - 1420 Nm
Torque
580 Nm
Number of Cylinders
4 - 8
Number of Cylinders
6
Power kW
320 - 600 kW
Power kW
316 kW
Engine capacity
1991 - 3982 cm3
Engine capacity
2979 cm3

General
Model Year
2025
Model Year
2023
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Maserati

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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.