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BMW X3 vs Polestar 3 comparison

Compare performance (398 HP vs 680 HP), boot space and price (51,700 £ vs 67,600 £ ) at a glance. Find out which car is the better choice for you – BMW X3 or Polestar 3?

BMW X3 vs Polestar 3: Key differences

BMW X3

4.6 (1 Reviews)
rate
  • markedly cheaper
  • a bit lighter
  • a bit more trunk space
details

Polestar 3

4.9 (1 Reviews)
rate
  • significantly more power
  • clearly more electric range
  • moderately quicker 0–100 km/h
details

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

X3

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.

BMW X3 is markedly cheaper – starting at 51,700 £ , while the Polestar 3 costs 67,600 £ . That’s a price difference of around 15,943 £.

As for electric range, the Polestar 3 offers clearly more range – reaching up to 647 km, about 559 km more than the BMW X3.

3

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 3 offers significantly more power – delivering 680 HP compared to 398 HP. That’s roughly 282 HP more horsepower.

When accelerating from 0 to 100 km/h, the Polestar 3 is moderately quicker – completing the sprint in 3.9 s, while the BMW X3 takes 4.6 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the Polestar 3 delivers visibly more torque with 870 Nm compared to 670 Nm. That’s about 200 Nm more.

X3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW X3 is a bit lighter – 1,930 kg compared to 2,315 kg. The difference is around 385 kg.

Looking at boot space, the BMW X3 offers a bit more boot space – 570 L compared to 484 L. That’s a difference of about 86 L.

When it comes to payload, the Polestar 3 carries a bit more – 645 kg compared to 570 kg. That’s a difference of about 75 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
details

Frequently compared as well

Polestar 3
Volvo EX60
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X3

The BMW X3 blends sporty handling with premium comfort, making it a strong choice for drivers who want an engaging everyday SUV. Its well-appointed interior and confident road manners give it broad appeal for families and commuters who value style and versatility.

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Reviews BMW X3

4.6 (1 Reviews)
rate

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

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.

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Reviews Polestar 3

4.9 (1 Reviews)
rate

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

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Polestar 3

Costs and Consumption
Price
51,700 - 73,000 £
Price
67,600 - 91,600 £
Consumption L/100km
2.8 - 7.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.7 - 20.5 kWh/100km
Electric Range
88 km
Electric Range
601 - 647 km
Battery Capacity
-
Battery Capacity
-
co2
64 - 175 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
1,930 - 2,140 kg
Curb weight
2,315 - 2,525 kg
Trunk capacity
460 - 570 L
Trunk capacity
484 L
Length
-
Length
-
Width
1,920 mm
Width
1,935 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
570 kg
Payload
605 - 645 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
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
197 - 398 HP
Power HP
333 - 680 HP
Acceleration 0-100km/h
4.6 - 7.8 s
Acceleration 0-100km/h
3.9 - 6.5 s
Max Speed
-
Max Speed
-
Torque
330 - 670 Nm
Torque
480 - 870 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
145 - 293 kW
Power kW
245 - 500 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
F, E, B
CO2 Efficiency Class
A
Brand
BMW
Brand
Polestar
Is the BMW X3 offered with different drivetrains?

The BMW X3 is offered with 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.