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Mercedes GLC vs Aston Martin DBX - Differences and prices compared

Compare performance (680 HP vs 707 HP), boot space and price (50300 £ vs 204400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Aston Martin DBX?

Mercedes GLC

3.9 (6 Reviews)
rate

Aston Martin DBX

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

GLC

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

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

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 somewhat better – up to 1740 L, which is about 210 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 in the data check?

The Mercedes GLC sits well ahead of its rival 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 GLC
Aston Martin DBX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £50,300
GLC

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.9 L
  • Consumption kWh/100km : 14.9 - 16.6 kWh
  • Electric Range : 12 - 714 km

Mercedes GLC

3.9 (6 Reviews)
rate

The Mercedes GLC blends plush cabin comfort and composed road manners into an SUV that feels more grown-up than it looks. It won’t shout for attention, but will quietly please buyers who want refinement, usable space and a touch of luxury without the drama.

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 GLC
Aston Martin DBX

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
14.9 - 16.6 kWh
Consumption kWh/100km
-
Electric Range
12 - 714 km
Electric Range
-
Battery Capacity
94 kWh
Battery Capacity
-
co2
0 - 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 - 2535 kg
Curb weight
2320 kg
Trunk capacity
390 - 620 L
Trunk capacity
491 L
Length
4716 - 4845 mm
Length
5039 mm
Width
1890 - 1913 mm
Width
1998 mm
Height
1603 - 1647 mm
Height
1680 mm
Max trunk capacity
1335 - 1740 L
Max trunk capacity
1530 L
Payload
475 - 600 kg
Payload
710 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction 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 - 2026
Model Year
2022
CO2 Efficiency Class
F, G, B, A
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Aston Martin
What drive types are available for the Mercedes GLC?

The Mercedes GLC is offered with 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.