Tyre size calculator

Equivalent sizes for the 225/40 R19 tyre

Sidewall height 90 mmDiameter 663 mm Circumference 2082 mmRevolutions/km 480

Approved rim widths according to ETRTO: 8" – 7,5" – 8,5" – 9"

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
215/45 R18 -1.80 % 98.2 km/h 7" – 7,5" – 8"
245/40 R18 -1.42 % 98.6 km/h 8,5" – 8" – 9" – 9,5"
225/45 R18 -0.46 % 99.5 km/h 7,5" – 7" – 8" – 8,5"
255/40 R18 -0.23 % 99.8 km/h 9" – 8,5" – 9,5" – 10"
235/45 R18 +0.92 % 100.9 km/h 8" – 7,5" – 8,5" – 9"

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/35 R19 -1.30 % 98.7 km/h 8,5" – 8" – 9" – 9,5"
255/35 R19 -0.23 % 99.8 km/h 9" – 8,5" – 9,5" – 10"
225/40 R19 Your size 0 % 100.0 km/h 8" – 7,5" – 8,5" – 9"
235/40 R19 +1.19 % 101.2 km/h 8,5" – 8" – 9" – 9,5"

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/30 R20 -1.15 % 98.9 km/h 8,5" – 8" – 9"
255/30 R20 -0.27 % 99.7 km/h 9" – 8,5" – 9,5"
225/35 R20 +0.42 % 100.4 km/h 8" – 7,5" – 8,5" – 9"
235/35 R20 +1.49 % 101.5 km/h 8,5" – 8" – 9" – 9,5"

Sizes equivalent to 225/40 R19:

215/45 R18245/40 R18225/45 R18255/40 R18235/45 R18245/35 R19255/35 R19235/40 R19245/30 R20255/30 R20225/35 R20235/35 R20

225/40 R19 tyres in stock

View all 41 225/40 R19 tyres ›

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