Compare performance (469 HP vs 680 HP), boot space and price (54,300 £ vs 67,600 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Polestar 3?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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 iX3 is noticeably cheaper – starting at 54,300 £ , while the Polestar 3 costs 67,600 £ . That’s a price difference of around 13,286 £.
In terms of energy consumption, the BMW iX3 is markedly more efficient: consuming 14.6 kWh/100km compared to 17.7 kWh/100km for the Polestar 3. That’s a difference of about 3.1 kWh/100km.
As for electric range, the BMW iX3 offers moderately more range – reaching up to 805 km, about 158 km more than the Polestar 3.
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 3 offers visibly more power – delivering 680 HP compared to 469 HP. That’s roughly 211 HP more horsepower.
When accelerating from 0 to 100 km/h, the Polestar 3 is visibly quicker – completing the sprint in 3.9 s, while the BMW iX3 takes 4.9 s. That’s about 1 s quicker.
There’s also a difference in torque: the Polestar 3 delivers visibly more torque with 870 Nm compared to 645 Nm. That’s about 225 Nm more.
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 3 is marginally lighter – 2,315 kg compared to 2,360 kg. The difference is around 45 kg.
When it comes to payload, the Polestar 3 carries noticeably more – 645 kg compared to 465 kg. That’s a difference of about 180 kg.
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.
The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.
details
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.
detailsCosts and Consumption |
|
|---|---|
|
Price
54,300 - 66,300 £
|
Price
67,600 - 91,600 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
14.6 - 15.1 kWh/100km
|
Consumption kWh/100km
17.7 - 20.5 kWh/100km
|
|
Electric Range
635 - 805 km
|
Electric Range
601 - 647 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 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
2,360 kg
|
Curb weight
2,315 - 2,525 kg
|
|
Trunk capacity
-
|
Trunk capacity
484 L
|
|
Length
-
|
Length
-
|
|
Width
1,895 mm
|
Width
1,935 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
465 kg
|
Payload
605 - 645 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
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
320 - 469 HP
|
Power HP
333 - 680 HP
|
|
Acceleration 0-100km/h
4.9 - 5.9 s
|
Acceleration 0-100km/h
3.9 - 6.5 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
500 - 645 Nm
|
Torque
480 - 870 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
235 - 345 kW
|
Power kW
245 - 500 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
BMW
|
Brand
Polestar
|