VS

Mercedes GLE vs Aston Martin DBX comparison

Compare performance (585 HP vs 727 HP), boot space and price (78,900 £ vs 168,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLE or Aston Martin DBX?

Mercedes GLE vs Aston Martin DBX: Key differences

Mercedes GLE

4.7 (3 Reviews)
rate
  • clearly cheaper
  • substantially more efficient
  • markedly more trunk space
details

Aston Martin DBX

  • slightly more power
  • noticeably quicker 0–100 km/h
  • only slightly lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

GLE

Costs and Efficiency:

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

Mercedes GLE is clearly cheaper – starting at 78,900 £ , while the Aston Martin DBX costs 168,900 £ . That’s a price difference of around 89,945 £.

Fuel consumption also shows a difference: the Mercedes GLE uses 3.2 L/100km and is substantially more efficient than the Aston Martin DBX with 14.2 L/100km. The difference is about 11 L/100km.

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 offers slightly more power – delivering 727 HP compared to 585 HP. That’s roughly 142 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is noticeably quicker – completing the sprint in 3.3 s, while the Mercedes GLE takes 4.5 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Aston Martin DBX delivers slightly more torque with 900 Nm compared to 750 Nm. That’s about 150 Nm more.

GLE

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 5 people.

In terms of curb weight, Aston Martin DBX is only slightly lighter – 2,320 kg compared to 2,390 kg. The difference is around 70 kg.

Looking at boot space, the Mercedes GLE offers markedly more boot space – 655 L compared to 491 L. That’s a difference of about 164 L.

When it comes to payload, the Mercedes GLE carries barely more – 770 kg compared to 710 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Mercedes GLE 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 £78,900
GLE

Mercedes GLE

  • Engine Type Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 309 - 585 HP
  • Consumption L/100km 3.2 - 10.6 L/100km
  • Electric Range 91 - 104 km
Mercedes GLE
Aston Martin DBX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLE

The Mercedes GLE blends luxurious comfort with a confident road presence, wrapping tech and refinement in an SUV shape that still knows how to behave on a twisty back road. Inside it's plush and quiet, with clever storage and driver aids that make long trips effortless — plus the badge gives it that easy-to-respect curb appeal.

details

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
Mercedes GLE
Aston Martin DBX

Costs and Consumption

Price
78,900 - 115,800 £
Price
168,900 - 213,400 £
Consumption L/100km
3.2 - 10.6 L/100km
Consumption L/100km
14.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
91 - 104 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
72 - 241 g/km
co2
323 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,390 - 2,815 kg
Curb weight
2,320 kg
Trunk capacity
485 - 655 L
Trunk capacity
491 L
Length
-
Length
-
Width
2,010 - 2,018 mm
Width
1,998 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
495 - 770 kg
Payload
710 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
309 - 585 HP
Power HP
707 - 727 HP
Acceleration 0-100km/h
4.5 - 6.2 s
Acceleration 0-100km/h
3.3 s
Max Speed
-
Max Speed
-
Torque
560 - 750 Nm
Torque
900 Nm
Number of Cylinders
6
Number of Cylinders
8
Power kW
227 - 430 kW
Power kW
520 - 535 kW
Engine capacity
2,989 - 2,999 cm3
Engine capacity
3,982 cm3

General

Model Year
2026
Model Year
2,022 - 2,025
CO2 Efficiency Class
G, B
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Aston Martin
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.