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Polestar 4 vs Mercedes C-Class EQ comparison

Compare performance (544 HP vs 489 HP), boot space and price (53,100 £ vs 58,000 £ ) at a glance. Find out which car is the better choice for you – Polestar 4 or Mercedes C-Class EQ?

Polestar 4 vs Mercedes C-Class EQ: Key differences

Polestar 4

4.8 (9 Reviews)
rate
  • only slightly cheaper
  • moderately more power
  • only slightly quicker 0–100 km/h
  • a bit lighter
  • somewhat more trunk space
details

Mercedes C-Class EQ

  • markedly more efficient
  • a bit more electric range
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

4

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Polestar 4 is only slightly cheaper – starting at 53,100 £ , while the Mercedes C-Class EQ costs 58,000 £ . That’s a price difference of around 4,981 £.

In terms of energy consumption, the Mercedes C-Class EQ is markedly more efficient: consuming 14.3 kWh/100km compared to 17.8 kWh/100km for the Polestar 4. That’s a difference of about 3.5 kWh/100km.

As for electric range, the Mercedes C-Class EQ offers a bit more range – reaching up to 753 km, about 133 km more than the Polestar 4.

C-Class EQ

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 Polestar 4 offers moderately more power – delivering 544 HP compared to 489 HP. That’s roughly 55 HP more horsepower.

When accelerating from 0 to 100 km/h, the Polestar 4 is only slightly quicker – completing the sprint in 3.8 s, while the Mercedes C-Class EQ takes 4 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Mercedes C-Class EQ delivers somewhat more torque with 800 Nm compared to 686 Nm. That’s about 114 Nm more.

4

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 terms of curb weight, Polestar 4 is a bit lighter – 2,230 kg compared to 2,460 kg. The difference is around 230 kg.

Looking at boot space, the Polestar 4 offers somewhat more boot space – 526 L compared to 470 L. That’s a difference of about 56 L.

When it comes to payload, the Mercedes C-Class EQ carries very slightly more – 505 kg compared to 455 kg. That’s a difference of about 50 kg.

Who wins the race in the data check?

The Mercedes C-Class EQ sits just ahead 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 £58,000
C-Class EQ

Mercedes C-Class EQ

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 489 HP
  • Consumption kWh/100km : 14.3 - 15.6 kWh/100km
  • Electric Range : 706 - 753 km
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Frequently compared as well

Polestar 4
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Polestar 4

The Polestar 4 wears a coupe-like profile and a Scandinavian-minimal interior that feels premium and unexpectedly roomy, with composed handling that makes urban driving and country roads a pleasure. For buyers who want an electric car that turns heads without shouting, the Polestar 4 is a stylish, clever choice that balances practicality with personality.

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Reviews Polestar 4

4.8 (9 Reviews)
rate
Carlos
21 Jan 2026, 19:23:48

The Polestar 4 has a very attractive design that doesn’t go unnoticed.
The interior is elegant, comfortable and finished with good materials.
Easy to drive, great grip on the tarmac and strong acceleration.
For the price, there are things to improve to be competitive with other brands of equal quality and technology; it needs meaningful upgrades — e.g., better driving ADAS, true autonomous parking and the ability to move the car remotely if you can’t get inside. Improving charging times is essential, and not having a rear window while relying on a camera in the interior mirror shouldn’t be a cause for concern. Otherwise, a spectacular car with a gorgeous design.

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

Mercedes C-Class EQ

The Mercedes C‑Class EQ blends the familiar poise and luxury of the C‑Class with Mercedes' EQ electric ethos, delivering a quietly refined and modern driving experience. Inside, it pairs upscale materials and tech-forward touches with a composed ride that suits both city commuting and longer journeys.

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Reviews Mercedes C-Class EQ

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

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Mercedes C-Class EQ

Costs and Consumption
Price
53,100 - 59,900 £
Price
58,000 - 67,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
17.8 - 18.7 kWh/100km
Consumption kWh/100km
14.3 - 15.6 kWh/100km
Electric Range
590 - 620 km
Electric Range
706 - 753 km
Battery Capacity
94 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,230 - 2,355 kg
Curb weight
2,460 kg
Trunk capacity
526 L
Trunk capacity
470 L
Length
4,840 mm
Length
-
Width
2,008 mm
Width
1,892 mm
Height
1,534 mm
Height
-
Max trunk capacity
1,536 L
Max trunk capacity
-
Payload
455 kg
Payload
505 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
272 - 544 HP
Power HP
489 HP
Acceleration 0-100km/h
3.8 - 7.1 s
Acceleration 0-100km/h
4 s
Max Speed
200 km/h
Max Speed
-
Torque
343 - 686 Nm
Torque
800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
200 - 400 kW
Power kW
360 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Polestar
Brand
Mercedes-Benz
What drivetrain options does the Polestar 4 have?

The Polestar 4 is offered with All-Wheel Drive or Rear-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.