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Mercedes GLC vs Alpine A390 comparison

Compare performance (680 HP vs 470 HP), boot space and price (50,300 £ vs 57,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Alpine A390?

Mercedes GLC vs Alpine A390: Key differences

Mercedes GLC

4.4 (11 Reviews)
rate
  • moderately cheaper
  • clearly more power
  • visibly more efficient
  • clearly more electric range
  • moderately quicker 0–100 km/h
  • somewhat lighter
  • a bit more trunk space

Alpine A390

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

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 is moderately cheaper – starting at 50,300 £ , while the Alpine A390 costs 57,900 £ . That’s a price difference of around 7,530 £.

In terms of energy consumption, the Mercedes GLC is visibly more efficient: consuming 14.9 kWh/100km compared to 18.7 kWh/100km for the Alpine A390. That’s a difference of about 3.8 kWh/100km.

As for electric range, the Mercedes GLC offers clearly more range – reaching up to 714 km, about 159 km more than the Alpine A390.

A390

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes GLC offers clearly more power – delivering 680 HP compared to 470 HP. That’s roughly 210 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is moderately quicker – completing the sprint in 3.5 s, while the Alpine A390 takes 3.9 s. That’s about 0.4 s quicker.

Looking at top speed, the Mercedes GLC is somewhat faster – reaching 275 km/h, while the Alpine A390 tops out at 220 km/h. The difference is around 55 km/h.

There’s also a difference in torque: the Mercedes GLC delivers slightly more torque with 1,020 Nm compared to 824 Nm. That’s about 196 Nm more.

GLC

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, Mercedes GLC is somewhat lighter – 1,910 kg compared to 2,121 kg. The difference is around 211 kg.

Looking at boot space, the Mercedes GLC offers a bit more boot space – 620 L compared to 532 L. That’s a difference of about 88 L.

For maximum load capacity, the Mercedes GLC offers marginally more capacity – up to 1,740 L, about 97 L more than the Alpine A390.

Who wins the race in the data check?

The Mercedes GLC 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 £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 - 9.7 L/100km
  • Consumption kWh/100km : 14.9 - 16.6 kWh/100km
  • Electric Range : 12 - 714 km
details

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Alpine A390

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLC

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.

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Reviews Mercedes GLC

4.4 (11 Reviews)
rate
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

Alpine A390

The Alpine A390 is the brand’s leap into the fast electric crossover arena, wrapping Dieppe’s lightweight ethos in a sleek, coupe-ish body with real everyday usability. If the steering and chassis feel echo the A110, this could be the enthusiast’s family EV—subtle, sharp, and très chic, with enough theatre to make the school run feel like a pit lane exit.

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Reviews Alpine A390

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

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Alpine A390

Costs and Consumption
Price
50,300 - 126,600 £
Price
57,900 - 66,900 £
Consumption L/100km
1.6 - 9.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Consumption kWh/100km
18.7 - 19.8 kWh/100km
Electric Range
12 - 714 km
Electric Range
515 - 555 km
Battery Capacity
94 kWh
Battery Capacity
89 kWh
co2
0 - 221 g/km
co2
0 g/km
Fuel tank capacity
62 - 65 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,910 - 2,535 kg
Curb weight
2,121 kg
Trunk capacity
390 - 620 L
Trunk capacity
532 L
Length
4,716 - 4,845 mm
Length
4,615 mm
Width
1,890 - 1,913 mm
Width
1,885 mm
Height
1,603 - 1,644 mm
Height
1,532 mm
Max trunk capacity
1,490 - 1,740 L
Max trunk capacity
1,643 L
Payload
475 - 600 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
186 - 680 HP
Power HP
400 - 470 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
3.9 - 4.8 s
Max Speed
210 - 275 km/h
Max Speed
200 - 220 km/h
Torque
320 - 1,020 Nm
Torque
661 - 824 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
137 - 500 kW
Power kW
295 - 345 kW
Engine capacity
1,991 - 2,989 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2,026
CO2 Efficiency Class
F, G, D, B, E, A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Alpine
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.