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Mercedes GLC vs Aston Martin DBX – Performance, range & efficiency compared

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Mercedes GLC or Aston Martin DBX fits your lifestyle better.

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

GLC @ group-media.mercedes-benz.com

Costs and Efficiency:

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

Mercedes GLC has a decisively advantage in terms of price – it starts at 50300 £, while the Aston Martin DBX costs 204400 £. That’s a price difference of around 154101 £.

Fuel consumption also shows a difference: Mercedes GLC manages with 1.60 L and is therefore decisively more efficient than the Aston Martin DBX with 14.20 L. The difference is about 12.60 L per 100 km.

DBX @ media.astonmartin.com

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 Aston Martin DBX has a slight edge – offering 707 HP compared to 680 HP. That’s roughly 27 HP more horsepower.

In acceleration from 0 to 100 km/h, the Aston Martin DBX is hardly perceptible quicker – completing the sprint in 3.30 s, while the Mercedes GLC takes 3.50 s. That’s about 0.20 s faster.

In terms of top speed, the Aston Martin DBX performs to a small extent better – reaching 310 km/h, while the Mercedes GLC tops out at 275 km/h. The difference is around 35 km/h.

There’s also a difference in torque: Mercedes GLC pulls a bit stronger with 1020 Nm compared to 900 Nm. That’s about 120 Nm difference.

GLC @ group-media.mercedes-benz.com

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, Mercedes GLC is distinct lighter – 1910 kg compared to 2320 kg. The difference is around 410 kg.

In terms of boot space, the Mercedes GLC offers distinct more room – 620 L compared to 491 L. That’s a difference of about 129 L.

In maximum load capacity, the Mercedes GLC performs minimal better – up to 1680 L, which is about 150 L more than the Aston Martin DBX.

When it comes to payload, Aston Martin DBX slightly takes the win – 710 kg compared to 600 kg. That’s a difference of about 110 kg.

Who wins the race?

The Mercedes GLC proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Mercedes GLC is the better all-rounder in this comparison.

from about £50,300
22C0270_060

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.9 L
  • Electric Range : 12 - 128 km
details

Mercedes GLC

4 (2)
rate

The Mercedes-Benz GLC exudes a refined elegance combined with a dynamic and sporty character, making it a standout in the SUV segment. It effortlessly blends luxury with practicality, offering a spacious interior fitted with high-quality materials and advanced technology features. The driving experience is both smooth and responsive, delivering a comfortable ride whether navigating city streets or embarking on longer journeys.

details
22C0270_060 @ group-media.mercedes-benz.com
22C0270_055 @ group-media.mercedes-benz.com
22C0270_051 @ group-media.mercedes-benz.com
22C0270_046 @ group-media.mercedes-benz.com
22C0270_031 @ group-media.mercedes-benz.com

Aston Martin DBX

The Aston Martin DBX represents the luxury brand's bold foray into the SUV market, combining sporty aesthetics with elegant design. It offers a luxurious interior that envelops passengers in comfort and top-quality materials, delivering an exceptionally refined driving experience. This vehicle seamlessly marries Aston Martin's storied racing heritage with the practical versatility needed for everyday adventures.

details
Aston_Martin_DBX707_AMR23_Edition_01 @ media.astonmartin.com
Aston_Martin_DBX707_AMR23_Edition_02 @ media.astonmartin.com
Aston_Martin_DBX707_AMR23_Edition_07 @ media.astonmartin.com
Aston_Martin_DBX707_AMR23_Edition_06 @ media.astonmartin.com

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GLC
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Costs and Consumption
Price
50300 - 126600 £
Price
204400 £
Consumption L/100km
1.6 - 9.9 L
Consumption L/100km
14.20 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
12 - 128 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
41 - 225 g/km
co2
323 g/km
Fuel tank capacity
49 - 65 L
Fuel tank capacity
87 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1910 - 2400 kg
Curb weight
2320 kg
Trunk capacity
390 - 620 L
Trunk capacity
491 L
Length
4716 - 4792 mm
Length
5039 mm
Width
1890 mm
Width
1998 mm
Height
1603 - 1647 mm
Height
1680 mm
Max trunk capacity
1335 - 1680 L
Max trunk capacity
1530 L
Payload
475 - 600 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
186 - 680 HP
Power HP
707 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
3.30 s
Max Speed
208 - 275 km/h
Max Speed
310 km/h
Torque
320 - 1020 Nm
Torque
900 Nm
Number of Cylinders
4 - 6
Number of Cylinders
8
Power kW
137 - 500 kW
Power kW
520 kW
Engine capacity
1991 - 2989 cm3
Engine capacity
3982 cm3

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

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What drive types are available for the Mercedes GLC?

The Mercedes GLC is offered with All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.