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Mercedes G Class vs Aston Martin DBX comparison

Compare performance (605 HP vs 707 HP), boot space and price (106600 £ vs 204400 £ ) at a glance. Find out which car is the better choice for you – Mercedes G Class or Aston Martin DBX?

Mercedes G Class vs Aston Martin DBX: Key differences

Mercedes G Class

  • significantly cheaper
  • convincingly more efficient
  • distinct more trunk space

Aston Martin DBX

  • to a small extent more power
  • noticeable quicker from 0–100 km/h
  • barely noticeable lighter

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

G Class

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes G Class has a significantly advantage in terms of price – it starts at 106600 £ , while the Aston Martin DBX costs 204400 £ . That’s a price difference of around 97838 £.

Fuel consumption also shows a difference: Mercedes G Class manages with 8.70 L and is therefore convincingly more efficient than the Aston Martin DBX with 14.20 L. The difference is about 5.50 L per 100 km.

DBX

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 Aston Martin DBX has a to a small extent edge – offering 707 HP compared to 605 HP. That’s roughly 102 HP more horsepower.

In acceleration from 0 to 100 km/h, the Aston Martin DBX is noticeable quicker – completing the sprint in 3.30 s, while the Mercedes G Class takes 4.40 s. That’s about 1.10 s faster.

In terms of top speed, the Aston Martin DBX performs significantly better – reaching 310 km/h, while the Mercedes G Class tops out at 180 km/h. The difference is around 130 km/h.

There’s also a difference in torque: Mercedes G Class pulls clearly perceptible stronger with 1164 Nm compared to 900 Nm. That’s about 264 Nm difference.

G Class

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, Aston Martin DBX is barely noticeable lighter – 2320 kg compared to 2485 kg. The difference is around 165 kg.

In terms of boot space, the Mercedes G Class offers distinct more room – 640 L compared to 491 L. That’s a difference of about 149 L.

In maximum load capacity, the Mercedes G Class performs distinct better – up to 1990 L, which is about 460 L more than the Aston Martin DBX.

When it comes to payload, Mercedes G Class hardly perceptible takes the win – 715 kg compared to 710 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Mercedes G Class is far ahead 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.

Frequently compared as well

Mercedes G Class
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Mercedes G Class
Aston Martin DBX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £106,600
G Class

Mercedes G Class

  • Engine Type : Electric, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 387 - 605 HP
  • Consumption L/100km : 8.7 - 14.7 L
  • Consumption kWh/100km : 28 kWh
  • Electric Range : 468 km
details

Mercedes G Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

details
18C0997_133
19C0473_066
18C0997_262

Aston Martin DBX

With the DBX, Aston Martin has wrapped its trademark sports-car drama into a high-riding package that looks like it could sprint off the driveway and into a gala, while the cabin pampers occupants with handcrafted leather and theatrical attention to detail. Behind the wheel it feels like a grand tourer that learned how to tackle country roads, serving up surprising agility for such a stately presence and keeping rivals honest with its rarefied blend of performance and luxury.

details
Aston_Martin_DBX707_AMR23_Edition_01
Aston_Martin_DBX707_AMR23_Edition_02
Aston_Martin_DBX707_AMR23_Edition_07
Aston_Martin_DBX707_AMR23_Edition_06

Reviews Mercedes G Class

Reviews Aston Martin DBX

Mercedes G Class
Aston Martin DBX

Costs and Consumption
Price
106600 - 171000 £
Price
204400 £
Consumption L/100km
8.7 - 14.7 L
Consumption L/100km
14.20 L
Consumption kWh/100km
28 kWh
Consumption kWh/100km
-
Electric Range
468 km
Electric Range
-
Battery Capacity
116 kWh
Battery Capacity
-
co2
0 - 336 g/km
co2
323 g/km
Fuel tank capacity
-
Fuel tank capacity
87 L

Dimensions and Body
Body Type
Off-Roader
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2485 - 3085 kg
Curb weight
2320 kg
Trunk capacity
620 - 640 L
Trunk capacity
491 L
Length
4624 mm
Length
5039 mm
Width
1931 - 1984 mm
Width
1998 mm
Height
1983 mm
Height
1680 mm
Max trunk capacity
1990 L
Max trunk capacity
1530 L
Payload
415 - 715 kg
Payload
710 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
387 - 605 HP
Power HP
707 HP
Acceleration 0-100km/h
4.4 - 5.8 s
Acceleration 0-100km/h
3.30 s
Max Speed
180 km/h
Max Speed
310 km/h
Torque
760 - 1164 Nm
Torque
900 Nm
Number of Cylinders
6 - 8
Number of Cylinders
8
Power kW
285 - 445 kW
Power kW
520 kW
Engine capacity
2989 - 3982 cm3
Engine capacity
3982 cm3

General
Model Year
2024 - 2025
Model Year
2022
CO2 Efficiency Class
A, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Aston Martin

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What drive types are available for the Mercedes G Class?

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.