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Mercedes GLC vs Polestar 3 comparison

Compare performance (472 HP vs 680 HP), boot space and price (50,300 £ vs 67,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Polestar 3?

Mercedes GLC vs Polestar 3: Key differences

Mercedes GLC

4.4 (13 Reviews)
rate
  • noticeably cheaper
  • slightly lighter
  • visibly more trunk space
details

Polestar 3

4.9 (1 Reviews)
rate
  • markedly more power
  • clearly more electric range
  • marginally quicker 0–100 km/h
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

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 noticeably cheaper – starting at 50,300 £ , while the Polestar 3 costs 67,600 £ . That’s a price difference of around 17,301 £.

As for electric range, the Polestar 3 offers clearly more range – reaching up to 647 km, about 519 km more than the Mercedes GLC.

3

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Polestar 3 offers markedly more power – delivering 680 HP compared to 472 HP. That’s roughly 208 HP more horsepower.

When accelerating from 0 to 100 km/h, the Polestar 3 is marginally quicker – completing the sprint in 3.9 s, while the Mercedes GLC takes 4.2 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Polestar 3 delivers somewhat more torque with 870 Nm compared to 750 Nm. That’s about 120 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 slightly lighter – 1,985 kg compared to 2,315 kg. The difference is around 330 kg.

Looking at boot space, the Mercedes GLC offers visibly more boot space – 620 L compared to 484 L. That’s a difference of about 136 L.

When it comes to payload, the Polestar 3 carries somewhat more – 645 kg compared to 575 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The Polestar 3 is far 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 £67,600
3

Polestar 3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 333 - 680 HP
  • Consumption kWh/100km 17.7 - 20.5 kWh/100km
  • Electric Range 601 - 647 km
Mercedes GLC
Polestar 3

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.

details

Polestar 3

Polestar 3 arrives as a Scandinavian-styled electric SUV that marries minimalist design with a statuesque presence, looking smarter than most in the car park. Inside, the cabin feels airy and thoughtful, with tech and driving manners that lean toward composed comfort rather than outright drama — perfect for buyers who want electric prestige without shouting about it.

details
Mercedes GLC
Polestar 3

Costs and Consumption

Price
50,300 - 82,100 £
Price
67,600 - 91,600 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.7 - 20.5 kWh/100km
Electric Range
122 - 128 km
Electric Range
601 - 647 km
Battery Capacity
-
Battery Capacity
-
co2
41 - 214 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,985 - 2,400 kg
Curb weight
2,315 - 2,525 kg
Trunk capacity
390 - 620 L
Trunk capacity
484 L
Length
-
Length
-
Width
1,890 - 1,920 mm
Width
1,935 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 575 kg
Payload
605 - 645 kg

Engine and Performance

Engine Type
Diesel MHEV, Plugin Hybrid, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
186 - 472 HP
Power HP
333 - 680 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
3.9 - 6.5 s
Max Speed
-
Max Speed
-
Torque
380 - 750 Nm
Torque
480 - 870 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
137 - 347 kW
Power kW
245 - 500 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
-

General

Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Polestar
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.