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Mercedes GLC vs Aston Martin Vanquish comparison

Compare performance (472 HP vs 835 HP), boot space and price (50,300 £ vs 330,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Aston Martin Vanquish?

Mercedes GLC vs Aston Martin Vanquish: Key differences

Mercedes GLC

4.3 (15 Reviews)
rate
  • considerably cheaper
  • significantly more efficient
  • significantly more trunk space
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Aston Martin Vanquish

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

GLC

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes GLC is considerably cheaper – starting at 50,300 £ , while the Aston Martin Vanquish costs 330,900 £ . That’s a price difference of around 280,530 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is significantly more efficient than the Aston Martin Vanquish with 13.7 L/100km. The difference is about 12.1 L/100km.

Vanquish

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 Vanquish offers considerably more power – delivering 835 HP compared to 472 HP. That’s roughly 363 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin Vanquish is noticeably quicker – completing the sprint in 3.3 s, while the Mercedes GLC takes 4.2 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Aston Martin Vanquish delivers clearly more torque with 1,000 Nm compared to 750 Nm. That’s about 250 Nm more.

GLC

Space and Everyday Use:

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

Seats: Mercedes GLC offers more seats – 5 vs 2.

In terms of curb weight, Aston Martin Vanquish is only slightly lighter – 1,910 kg compared to 1,985 kg. The difference is around 75 kg.

Looking at boot space, the Mercedes GLC offers significantly more boot space – 620 L compared to 248 L. That’s a difference of about 372 L.

Who wins the race in the data check?

The Mercedes GLC is clearly superior 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.

from £50,300
GLC

Mercedes GLC

  • Engine Type Diesel MHEV, Plugin Hybrid, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 186 - 472 HP
  • Consumption L/100km 1.6 - 9.4 L/100km
  • Electric Range 122 - 128 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLC

The Mercedes GLC blends quiet refinement with premium materials to create a comfortable, modern cabin that feels more upscale than its size might suggest. It delivers composed handling and confident on-road manners while offering practical versatility and a strong suite of driver assistance and infotainment features.

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Reviews Mercedes GLC

4.3 (15 Reviews)
rate
Józef
6 Aug 2026, 16:38:33

With air suspension it's very comfortable, pleasant to drive and economical.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
David
23 Jul 2026, 09:55:25

There's no comparison: Mercedes has spent 140 years creating genuine marvels of automotive engineering, while ZEEKR has been around for, at most, four years — they can't be compared.

Zede
10 May 2026, 20:12:35

Too expensive! To justify it with technology that's equal or inferior.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Marek
2 Jan 2026, 18:32:30

There’s something about a Mercedes — you have to take it for a spin to feel it and understand why it’s special.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Aston Martin Vanquish

The Aston Martin Vanquish wraps brutal power in impossibly elegant coachwork, turning every commute into a cinematic entrance. It’s a driver’s car that pampers with sumptuous finishes while subtly reminding you that discretion was never part of its vocabulary.

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Reviews Aston Martin Vanquish

No reviews yet. Share your experience and help others decide.

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Aston Martin Vanquish

Costs and Consumption
Price
50,300 - 82,100 £
Price
330,900 - 357,400 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
122 - 128 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
41 - 214 g/km
co2
312 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Coupe, Convertible
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,985 - 2,400 kg
Curb weight
1,910 - 2,005 kg
Trunk capacity
390 - 620 L
Trunk capacity
219 - 248 L
Length
-
Length
-
Width
1,890 - 1,920 mm
Width
2,044 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 575 kg
Payload
-

Engine and Performance
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
186 - 472 HP
Power HP
835 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
3.3 - 3.4 s
Max Speed
-
Max Speed
-
Torque
380 - 750 Nm
Torque
1,000 Nm
Number of Cylinders
4 - 6
Number of Cylinders
12
Power kW
137 - 347 kW
Power kW
614 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
5,204 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Aston Martin
Is the Mercedes GLC offered with different drivetrains?

Available configurations include All-Wheel Drive.

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.