BYD Atto 3 tyres

The BYD Atto 3 runs one fitment, 235/50 R18 101V XL. XL is not optional here; it is what the car was type approved on. The Ora 03 takes the same size.
Every fitment
| Generation | Trim | Wheel | Tyre size | Load index | Speed | Construction | Marking | Pressure |
|---|---|---|---|---|---|---|---|---|
| Current | 18in wheels | 18in | 235/50 R18 | 101 | V | 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
Continental names the EcoContact 6 Q in 235/50 R18 101V XL as the Atto 3 fitment it approved in numerous countries, and that is the one size this page carries. At load index 101 each tyre is rated to 825 kg, four index points above a standard-load tyre of the same size.
Fitment databases also show this car on 215/60 R17 and on 215/55 R18 at two different load ratings. None of those is confirmed for UK cars, so anything other than 235/50 R18 should be checked against the sidewall and the door placard before ordering.
No tyres listed against this fitment yet. Product specifications are published from each manufacturer's own data and that work is not finished for 235/50 R18. Match or exceed every figure in the table above and you cannot go far wrong.
Where these figures come from
- Continental AG press release 'BYD Fits Continental Tires to Its Atto 3 Electric SUV' (22 March 2023), approved fitment listed as 'EcoContact 6 Q, 235/50 R18 101V XL': https://www.continental.com/en/press/press-releases/20230322-byd-atto3/
- Michelin UK vehicle fitment tool (2026 BYD Atto 3, version 'ev-204-150-kw', 235/50 R18 101V): https://www.michelin.co.uk/auto/browse-tyres/by-vehicle/byd/atto-3/atto-3/2026/ev-204-150-kw/235---50-R-18-101V
- Michelin UK vehicle fitment tool (2025 BYD Atto 3, version 'ev-204-150-kw', 235/50 R18 101V): https://www.michelin.co.uk/auto/browse-tyres/by-vehicle/byd/atto-3/atto-3/2025/ev-204-150-kw/235---50-R-18-101V
From more than one tyre maker's fitment data, independently. Neither is standing next to your vehicle, which is why the placard still wins.
Other cars on the same size
Common questions
- What size tyres does the BYD Atto 3 take?
- It runs 235/50 R18. 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 BYD Atto 3?
- Only at 235/50 R18 101V 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.