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Mercedes AMG GT vs Maserati Quattroporte comparison

Compare performance (816 HP vs 430 HP), boot space and price (102,500 £ vs 147,500 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT or Maserati Quattroporte?

Mercedes AMG GT vs Maserati Quattroporte: Key differences

Mercedes AMG GT

  • clearly cheaper
  • clearly more power
  • only slightly more efficient
  • considerably quicker 0–100 km/h
  • slightly lighter
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Maserati Quattroporte

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By Achim Sedelmaier

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

AMG GT

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 is clearly cheaper – starting at 102,500 £ , while the Maserati Quattroporte costs 147,500 £ . That’s a price difference of around 44,982 £.

Fuel consumption also shows a difference: the Mercedes AMG GT uses 10.3 L/100km and is only slightly more efficient than the Maserati Quattroporte with 11.1 L/100km. The difference is about 0.8 L/100km.

Quattroporte

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 offers clearly more power – delivering 816 HP compared to 430 HP. That’s roughly 386 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is considerably quicker – completing the sprint in 2.8 s, while the Maserati Quattroporte takes 4.8 s. That’s about 2 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers substantially more torque with 1,420 Nm compared to 580 Nm. That’s about 840 Nm more.

AMG GT

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Maserati Quattroporte offers more seats – 5 vs 2.

In terms of curb weight, Mercedes AMG GT is slightly lighter – 1,790 kg compared to 2,055 kg. The difference is around 265 kg.

When it comes to payload, the Maserati Quattroporte carries clearly more – 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 holds a decisive overall lead 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.

from £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/100km
  • Electric Range : 11 km
Mercedes AMG GT
Maserati Quattroporte

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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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.

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Mercedes AMG GT
Maserati Quattroporte

Costs and Consumption

Price
102,500 - 194,400 £
Price
147,500 £
Consumption L/100km
10.3 - 14 L/100km
Consumption L/100km
11.1 L/100km
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
-
Fuel tank capacity
80 L

Dimensions and Body

Body Type
Coupe
Body Type
Sedan
Seats
2
Seats
5
Doors
-
Doors
4
Curb weight
1,790 - 2,195 kg
Curb weight
2,055 kg
Trunk capacity
-
Trunk capacity
530 L
Length
-
Length
5,262 mm
Width
1,929 mm
Width
1,948 mm
Height
-
Height
1,481 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
4.8 s
Max Speed
-
Max Speed
288 km/h
Torque
500 - 1,420 Nm
Torque
580 Nm
Number of Cylinders
4 - 8
Number of Cylinders
6
Power kW
320 - 600 kW
Power kW
316 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
2,979 cm3

General

Model Year
2025
Model Year
2023
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Maserati
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.