The 255/35R19 is a common tire size for performance and sports cars such as BMW 3 Series, Volkswagen GTI, and Audi A4.
With a 89.3 mm sidewall (35% aspect ratio), this low-profile tire delivers sharp steering response and precise cornering grip, though the ride feels firmer over rough surfaces.
Compared to the baseline 245/40R19, this tire's overall diameter differs by -2.6% — a speedometer calibrated for 245/40R19 would read 102.6 km/h at an actual 100 km/h.
When replacing, verify that your wheel well can accommodate the 661.1 mm overall diameter. Keep speedometer deviation within ±3% for safety and legal compliance.
| Tire Code | 255/35R19 |
| Section Width | 255 mm |
| Aspect Ratio | 35% |
| Rim Diameter | 19" |
| Sidewall Height | 89.3 mm |
| Overall Diameter | 661.1 mm / 26.03" |
| Circumference | 2076.9 mm / 81.77" |
| Revolutions per km | 481.5 |
| Revolutions per mile | 774.9 |
| Tire Code | OD (mm) | Δ mm | Δ % | Speedo at 100 km/h |
|---|---|---|---|---|
| 245/35R19 | 654.1 | -7.0 | -1.1% | 101.1 |
| 255/35R19 (current) | 661.1 | — | — | 100.0 |
| 265/35R19 | 668.1 | +7.0 | +1.1% | 99.0 |
| 255/40R19 | 686.6 | +25.5 | +3.9% | 96.3 |
| 255/45R19 | 712.1 | +51.0 | +7.7% | 92.8 |