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Polestar 5 vs Mercedes GLA comparison

Compare performance (884 HP vs 421 HP), boot space and price (101,700 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – Polestar 5 or Mercedes GLA?

Polestar 5 vs Mercedes GLA: Key differences

Polestar 5

  • significantly more power
  • substantially more electric range
  • noticeably quicker 0–100 km/h
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Mercedes GLA

4.5 (4 Reviews)
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  • significantly cheaper
  • significantly 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

5

Costs and Efficiency:

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

Mercedes GLA is significantly cheaper – starting at 38,800 £ , while the Polestar 5 costs 101,700 £ . That’s a price difference of around 62,821 £.

As for electric range, the Polestar 5 offers substantially more range – reaching up to 670 km, about 596 km more than the Mercedes GLA.

GLA

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 Polestar 5 offers significantly more power – delivering 884 HP compared to 421 HP. That’s roughly 463 HP more horsepower.

When accelerating from 0 to 100 km/h, the Polestar 5 is noticeably quicker – completing the sprint in 3.2 s, while the Mercedes GLA takes 4.3 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Polestar 5 delivers significantly more torque with 1,015 Nm compared to 500 Nm. That’s about 515 Nm more.

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.

Seats: Mercedes GLA offers more seats – 5 vs 4.

In terms of curb weight, Mercedes GLA is significantly lighter – 1,570 kg compared to 2,462 kg. The difference is around 892 kg.

Who wins the race in the data check?

The Polestar 5 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 £101,700
5

Polestar 5

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 748 - 884 HP
  • Consumption kWh/100km 17.6 - 20.9 kWh/100km
  • Electric Range 565 - 670 km
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Polestar 5
Mercedes GLA

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Polestar 5

The Polestar 5 represents the Swedish automaker's bold vision for the future of electric vehicles, marrying cutting-edge design with sustainable automotive innovation. With its sleek silhouette and minimalist aesthetics, the vehicle stands out in a crowd, delivering a nod to Scandinavian design principles. Beyond its striking appearance, the Polestar 5 is engineered to offer exceptional performance and efficiency, making it a compelling choice for environmentally conscious drivers seeking luxury and innovation.

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Reviews Polestar 5

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

Mercedes GLA

The Mercedes GLA is a compact luxury crossover that brings Mercedes-Benz's refined design and premium cabin materials into a practical, city-friendly package. It combines comfortable ride quality and intuitive tech with poised handling, making it a confident choice for everyday driving and longer journeys.

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Reviews Mercedes GLA

4.5 (4 Reviews)
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Lucien
1 May 2026, 07:12:24

GLA 180 petrol. Ideal for city and highway. Very smooth and quiet. The automatic gearbox is a delight. Average consumption 6.2 L/100 km. Special edition 180 Cyber Edition, leather seats....

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
Gutter
24 Feb 2026, 21:53:27

Super nimble, very impressive power from this 1,300cc mild‑hybrid engine — in town, on the road and on the motorway for this 2025 GLA 180 Style AMG... premium interior!

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
Serge
16 Jan 2026, 16:09:11

You have to compare like with like — the GLA should be compared to the Q3, not the Q2 as in your study!

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

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Polestar 5
Mercedes GLA

Costs and Consumption
Price
101,700 - 121,400 £
Price
38,800 - 75,300 £
Consumption L/100km
-
Consumption L/100km
2.9 - 9.5 L/100km
Consumption kWh/100km
17.6 - 20.9 kWh/100km
Consumption kWh/100km
-
Electric Range
565 - 670 km
Electric Range
74 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
66 - 216 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
2,462 - 2,465 kg
Curb weight
1,570 - 1,810 kg
Trunk capacity
-
Trunk capacity
385 - 435 L
Length
-
Length
-
Width
2,015 mm
Width
1,834 - 1,849 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
-
Payload
480 - 500 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
748 - 884 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
3.2 - 3.9 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
-
Max Speed
-
Torque
812 - 1,015 Nm
Torque
230 - 500 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
550 - 650 kW
Power kW
85 - 310 kW
Engine capacity
-
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
E, F, B, G
Brand
Polestar
Brand
Mercedes-Benz
What drive types are available for the Polestar 5?

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.