Tyre size calculator

255
45
17

Equivalent sizes for the 255/45 R17 tyre

Sidewall height 115 mmDiameter 661 mm Circumference 2078 mmRevolutions/km 481

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

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

16″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/55 R16 -1.15 % 98.9 km/h —
TracmaxLandspiderNexen 53 models in stockFrom CHF 71.90 Summer14 Winter20 All-season19

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
275/40 R17 -1.46 % 98.5 km/h 9,5" – 9" – 10" – 10,5" – 11" —
245/45 R17 -1.38 % 98.6 km/h 8" – 7,5" – 8,5" – 9"
TracmaxDunlopBridgestone 31 models in stockFrom CHF 71.90 Summer6 Winter14 All-season11
225/50 R17 -0.69 % 99.3 km/h 7" – 6" – 6,5" – 7,5" – 8"
YokohamaContinentalTracmax 90 models in stockFrom CHF 72.90 Summer34 Winter34 All-season22
255/45 R17 Your size 0 % 100.0 km/h 8,5" – 8" – 9" – 9,5"
Continental 1 model in stockFrom CHF 321.00 Winter1
235/50 R17 +0.81 % 100.8 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
KleberHankookTracmax 14 models in stockFrom CHF 74.90 Summer8 Winter4 All-season2

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
275/35 R18 -1.77 % 98.2 km/h 9,5" – 9" – 10" – 10,5" – 11"
PirelliNexenHankook 3 models in stockFrom CHF 148.00 Summer3
245/40 R18 -1.23 % 98.8 km/h 8,5" – 8" – 9" – 9,5"
TracmaxHankookContinental 57 models in stockFrom CHF 75.90 Summer17 Winter21 All-season19
285/35 R18 -0.73 % 99.3 km/h 10" – 9,5" – 10,5" – 11"
Bridgestone 1 model in stockFrom CHF 291.00 Summer1
225/45 R18 -0.27 % 99.7 km/h 7,5" – 7" – 8" – 8,5"
PirelliTracmaxHankook 68 models in stockFrom CHF 71.90 Summer20 Winter29 All-season19
255/40 R18 -0.04 % 100.0 km/h 9" – 8,5" – 9,5" – 10"
ContinentalTracmaxHankook 30 models in stockFrom CHF 78.90 Summer11 Winter14 All-season5
235/45 R18 +1.11 % 101.1 km/h 8" – 7,5" – 8,5" – 9"
YokohamaKleberBridgestone 43 models in stockFrom CHF 75.90 Summer9 Winter21 All-season13
265/40 R18 +1.19 % 101.2 km/h 9,5" – 9" – 10" – 10,5"
NexenHankookContinental 4 models in stockFrom CHF 143.00 Summer2 Winter2

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
285/30 R19 -1.19 % 98.8 km/h 10" – 9,5" – 10,5"
LaufennYokohamaPirelli 10 models in stockFrom CHF 177.00 Summer7 Winter3
245/35 R19 -1.11 % 98.9 km/h 8,5" – 8" – 9" – 9,5"
TracmaxLandspiderHankook 36 models in stockFrom CHF 72.90 Summer12 Winter12 All-season12
255/35 R19 -0.04 % 100.0 km/h 9" – 8,5" – 9,5" – 10"
TracmaxPirelliKleber 42 models in stockFrom CHF 81.90 Summer10 Winter16 All-season16
225/40 R19 +0.19 % 100.2 km/h 8" – 7,5" – 8,5" – 9"
TracmaxKleberPirelli 38 models in stockFrom CHF 76.90 Summer16 Winter15 All-season7
265/35 R19 +1.00 % 101.0 km/h 9,5" – 9" – 10" – 10,5"
MaxxisFirestoneHankook 14 models in stockFrom CHF 136.00 Summer8 Winter6
235/40 R19 +1.38 % 101.4 km/h 8,5" – 8" – 9" – 9,5"
LandspiderPirelliContinental 42 models in stockFrom CHF 76.90 Summer12 Winter17 All-season13

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/30 R20 -1.88 % 98.1 km/h 8,5"
KumhoFalkenGoodyear 4 models in stockFrom CHF 162.00 Summer4
285/25 R20 -1.65 % 98.4 km/h 10,5" —
245/30 R20 -0.96 % 99.0 km/h 8,5" – 8" – 9"
NexenLandspiderFirestone 9 models in stockFrom CHF 76.90 Summer6 Winter3
255/30 R20 -0.08 % 99.9 km/h 9" – 8,5" – 9,5"
YokohamaFalkenContinental 10 models in stockFrom CHF 78.90 Summer8 Winter2
225/35 R20 +0.61 % 100.6 km/h 8" – 7,5" – 8,5" – 9"
ContinentalHankookUniroyal 6 models in stockFrom CHF 159.00 Summer5 Winter1
265/30 R20 +0.84 % 100.8 km/h 9,5" – 9" – 10"
UniroyalContinentalVredestein 7 models in stockFrom CHF 205.00 Summer2 Winter5
235/35 R20 +1.69 % 101.7 km/h 8,5" – 8" – 9" – 9,5"
FirestoneNexenGoodyear 15 models in stockFrom CHF 172.00 Summer5 Winter9 All-season1
275/30 R20 +1.77 % 101.8 km/h 9,5" – 9" – 10"
HankookNexenContinental 18 models in stockFrom CHF 174.00 Summer9 Winter6 All-season3

Sizes equivalent to 255/45 R17:

225/55 R16275/40 R17245/45 R17225/50 R17235/50 R17275/35 R18245/40 R18285/35 R18225/45 R18255/40 R18235/45 R18265/40 R18285/30 R19245/35 R19255/35 R19225/40 R19265/35 R19235/40 R19235/30 R20285/25 R20245/30 R20255/30 R20225/35 R20265/30 R20

255/45 R17 tyres in stock

View all 1 255/45 R17 tyres ›
Continental WinterContact TS 830PWinter tyresContinentalWinterContact TS 830P 98VFrom CHF 321.00
🔥NewProKlick: discretion as a signature

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