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Cars that use 305/30R21 tires
This size appears in the fitment data for 14 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
- Aston Martin DBS2019–2024
Audi4 models
- Audi e-tron GT2022–2024
- Audi RS e-tron GT2022–2024
- Audi RS e-tron GT Performance2025–2026
- Audi S e-tron GT2025–2026
Mercedes-Benz7 models
- Mercedes-Benz AMG GT 552025–2026
- Mercedes-Benz AMG GT 632025–2026
- Mercedes-Benz AMG GT 63 Pro2025–2026
- Mercedes-Benz SL43 AMG2025–2026
- Mercedes-Benz SL55 AMG2022, 2026
- Mercedes-Benz SL63 AMG2022, 2025–2026
- Mercedes-Benz SL63 AMG S E Performance2025–2026
Porsche2 models
- Porsche 9112018, 2022–2026
- Porsche Taycan2022–2026