Tyre size calculator

Equivalent sizes for the 255/55 R19 tyre

Sidewall height 140 mmDiameter 763 mm Circumference 2397 mmRevolutions/km 417

To be approved, a tyre's diameter may differ by no more than 2 %. The vehicle's load and speed indices must also be respected.

Tyre size equivalents

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/65 R18 -1.73 % 98.3 km/h — —
245/60 R18 -1.56 % 98.4 km/h —
235/65 R18 -0.03 % 100.0 km/h —
255/60 R18 +0.03 % 100.0 km/h —
285/55 R18 +1.00 % 101.0 km/h — —
265/60 R18 +1.60 % 101.6 km/h —

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/55 R19 -1.43 % 98.6 km/h —
275/50 R19 -0.70 % 99.3 km/h 8,5" – 7,5" – 8" – 9" – 9,5"
255/55 R19 Your size 0 % 100.0 km/h —

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
275/45 R20 -1.00 % 99.0 km/h 9" – 8,5" – 9,5" – 10" – 10,5"
255/50 R20 0 % 100.0 km/h 8" – 7" – 7,5" – 8,5" – 9"
285/45 R20 +0.20 % 100.2 km/h 9,5" – 9" – 10" – 10,5"
235/55 R20 +0.47 % 100.5 km/h —
265/50 R20 +1.30 % 101.3 km/h 8,5" – 7,5" – 8" – 9" – 9,5"

21″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
285/40 R21 -0.20 % 99.8 km/h 10" – 9,5" – 10,5" – 11"
265/45 R21 +1.17 % 101.2 km/h 9" – 8,5" – 9,5" – 10"

22″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
275/35 R22 -1.53 % 98.5 km/h 9,5" – 9" – 10" – 10,5" – 11"
285/35 R22 -0.63 % 99.4 km/h 10" – 9,5" – 10,5" – 11"
265/40 R22 +1.03 % 101.0 km/h 9,5" – 9" – 10" – 10,5"

Sizes equivalent to 255/55 R19:

225/65 R18245/60 R18235/65 R18255/60 R18285/55 R18265/60 R18245/55 R19275/50 R19275/45 R20255/50 R20285/45 R20235/55 R20265/50 R20285/40 R21265/45 R21275/35 R22285/35 R22265/40 R22

255/55 R19 tyres in stock

View all 41 255/55 R19 tyres ›

This information is provided for guidance only and does not engage Rupteur's liability in any way.