Polestar 4 tyres
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The Polestar 4 leaves the factory on 255/45 R21 and 255/50 R20 and 265/40 R22 depending on wheel size, and the 255/50 R20 109W XL below is the one most owners are replacing. XL is not optional here; it is what the car was type approved on. The Audi Q6 e-tron takes the same size.
Every fitment
| Generation | Trim | Wheel | Tyre size | Load index | Speed | Construction | Marking | Pressure |
|---|---|---|---|---|---|---|---|---|
| Current | Long Range Single and Dual Motor (20in) | 20in | 255/50 R20 | 109 | W | XL | none | see plate |
| Current | Long Range Single and Dual Motor (21in) | 21in | 255/45 R21 | 106 | W | XL | none | see plate |
| Current | Dual Motor with Performance pack (22in) | 22in | 265/40 R22 | 106 | W | XL | none | see plate |
Your own placard is the authority. You will find it on the on the driver's door jamb, on the B-pillar. Where it disagrees with this page, it wins. Match or exceed the size, load index, speed rating and construction class it gives, and use its pressure figure rather than anything printed on the tyre.
What changes on this car
Unlike the staggered Polestar 3, the Polestar 4 runs one size on all four corners on each wheel option.
All three fitments are XL and W-rated. The smallest wheel carries the most: 255/50 R20 109W is rated at 1,030 kg, against 950 kg for both the 21 and 22 inch.
The 22 inch 265/40 R22 has about 106 mm of sidewall, some 9 mm less than the 21 inch 255/45 R21, and is the only fitment with a 265 section.
No tyres listed against this fitment yet. Product specifications are published from each manufacturer's own data and that work is not finished for 255/50 R20. Match or exceed every figure in the table above and you cannot go far wrong.
Where these figures come from
- Michelin UK vehicle fitment tool (2025 Polestar 4 Long Range Dual Motor 400 kW, 255/50 R20 109W; matched tyres listed as 255/50R20 109 XL): https://www.michelin.co.uk/auto/browse-tyres/by-vehicle/polestar/polestar-4/polestar-4-long-range-dual-motor/2025/ev-544-400-kw/255---50-R-20-109W
- Michelin UK vehicle fitment tool (2025 Polestar 4 Long Range Dual Motor 400 kW, 255/45 R21 106W): https://www.michelin.co.uk/auto/browse-tyres/by-vehicle/polestar/polestar-4/polestar-4-long-range-dual-motor/2025/ev-544-400-kw/255---45-R-21-106W
- Michelin UK vehicle fitment tool (2025 Polestar 4 Long Range Dual Motor 400 kW, 265/40 R22 106W): https://www.michelin.co.uk/auto/browse-tyres/by-vehicle/polestar/polestar-4/polestar-4-long-range-dual-motor/2025/ev-544-400-kw/265---40-R-22-106W
- Michelin UK vehicle fitment tool (2024 Polestar 4 Long Range Single Motor 200 kW, 255/50 R20 109W): https://www.michelin.co.uk/auto/browse-tyres/by-vehicle/polestar/polestar-4/polestar-4-long-range-single-motor/2024/ev-272-200-kw/255---50-R-20-109W
- Michelin UK vehicle fitment tool (2024 Polestar 4 Long Range Single Motor 200 kW, 255/45 R21 106W): https://www.michelin.co.uk/auto/browse-tyres/by-vehicle/polestar/polestar-4/polestar-4-long-range-single-motor/2024/ev-272-200-kw/255---45-R-21-106W
- Michelin US vehicle fitment tool (2026 Polestar 4 AWD, 255/50R20 XL 109W): https://www.michelinman.com/auto/browse-tires/by-vehicle/2026/polestar/4/awd/255---50R20---XL-109W
- wheel-size.com 2025 Polestar 4, giving 255/50ZR20 109W XL, 255/45ZR21 106W XL and 265/40ZR22 106W XL front and rear: https://www.wheel-size.com/size/polestar/polestar-4/2025/
Every figure here comes from one tyre maker's own fitment data, checked across different years or trims. That is a second look rather than a second opinion, so check the label on your door jamb before you buy.
Other cars on the same size
Common questions
- What size tyres does the Polestar 4 take?
- It runs 255/45 R21 and 255/50 R20 and 265/40 R22. The exact fitment for your car is on On the driver's door jamb, on the B-pillar.
- Can I fit a cheaper tyre to a Polestar 4?
- Only at 255/50 R20 109W XL or better. That is the figure to hold: a tyre below the load index, the speed rating or the construction class is not a cheaper one, it is the wrong one.