Tyre size calculator

Equivalent sizes for the 195/75 R14 tyre

Sidewall height 146 mmDiameter 648 mm Circumference 2036 mmRevolutions/km 491

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

14″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
175/80 R14 -1.96 % 98.0 km/h —
205/70 R14 -0.86 % 99.1 km/h — —
195/75 R14 Your size 0 % 100.0 km/h — —
185/80 R14 +0.51 % 100.5 km/h —

15″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
215/60 R15 -1.41 % 98.6 km/h — —
185/70 R15 -1.25 % 98.8 km/h —
165/80 R15 -0.51 % 99.5 km/h — —
205/65 R15 -0.12 % 99.9 km/h —
225/60 R15 +0.43 % 100.4 km/h —
195/70 R15 +0.90 % 100.9 km/h —
215/65 R15 +1.88 % 101.9 km/h —

16″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
195/60 R16 -1.21 % 98.8 km/h —
215/55 R16 -0.82 % 99.2 km/h —
205/60 R16 +0.67 % 100.7 km/h —
225/55 R16 +0.86 % 100.9 km/h —
195/65 R16 +1.80 % 101.8 km/h —

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
205/50 R17 -1.76 % 98.2 km/h 6,5" – 5,5" – 6" – 7" – 7,5"
195/55 R17 -0.31 % 99.7 km/h —
215/50 R17 -0.24 % 99.8 km/h 7" – 6" – 6,5" – 7,5"
225/50 R17 +1.33 % 101.3 km/h 7" – 6" – 6,5" – 7,5" – 8"
205/55 R17 +1.41 % 101.4 km/h —

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/40 R18 -1.68 % 98.3 km/h 8" – 7,5" – 8,5" – 9"
205/45 R18 -1.02 % 99.0 km/h 7" – 6,5" – 7,5"
215/45 R18 +0.39 % 100.4 km/h 7" – 7,5" – 8"
225/45 R18 +1.76 % 101.8 km/h 7,5" – 7" – 8" – 8,5"

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/35 R19 -1.25 % 98.8 km/h 8" – 7,5" – 8,5" – 9"

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/30 R20 -0.82 % 99.2 km/h 8" —

Sizes equivalent to 195/75 R14:

175/80 R14205/70 R14185/80 R14215/60 R15185/70 R15165/80 R15205/65 R15225/60 R15195/70 R15215/65 R15195/60 R16215/55 R16205/60 R16225/55 R16195/65 R16205/50 R17195/55 R17215/50 R17225/50 R17205/55 R17225/40 R18205/45 R18215/45 R18225/45 R18

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