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Cars that use 255/45R21 tires
This size appears in the fitment data for 9 cars. The years shown are the model years for which this size appears in the fitment data. Not every trim uses it, so check the exact size by year and trim on the model's page.
Aston Martin1 model
Audi3 models
- Audi Q6 e-tron2025–2026
- Audi SQ6 e-tron2025–2026
- Audi SQ6 e-tron Sportback2025
Chery1 model
- Chery Fulwin T11 1.5TGDI2025–2027
Lexus1 model
- Lexus RX2016
Polestar1 model
- Polestar Polestar 42025–2026
Porsche1 model
- Porsche Macan2024–2026