Tyre size calculator

265
40
18

Equivalent sizes for the 265/40 R18 tyre

Sidewall height 106 mmDiameter 669 mm Circumference 2102 mmRevolutions/km 476

Approved rim widths according to ETRTO: 9,5" – 9" – 10" – 10,5"

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

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
255/45 R17 -1.18 % 98.8 km/h 8,5" – 8" – 9" – 9,5"
Continental 1 model in stockFrom CHF 321.00 Winter1
235/50 R17 -0.38 % 99.6 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
KleberHankookTracmax 14 models in stockFrom CHF 74.90 Summer8 Winter4 All-season2
245/50 R17 +1.14 % 101.1 km/h 7,5" – 7" – 8" – 8,5" —

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
285/35 R18 -1.90 % 98.1 km/h 10" – 9,5" – 10,5" – 11"
Bridgestone 1 model in stockFrom CHF 291.00 Summer1
255/40 R18 -1.21 % 98.8 km/h 9" – 8,5" – 9,5" – 10"
ContinentalTracmaxHankook 29 models in stockFrom CHF 78.90 Summer11 Winter13 All-season5
295/35 R18 -0.83 % 99.2 km/h 10,5" – 10" – 11" – 11,5"
Pirelli 1 model in stockFrom CHF 447.00 Winter1
235/45 R18 -0.08 % 99.9 km/h 8" – 7,5" – 8,5" – 9"
YokohamaKleberBridgestone 43 models in stockFrom CHF 75.90 Summer9 Winter21 All-season13
265/40 R18 Your size 0 % 100.0 km/h 9,5" – 9" – 10" – 10,5"
NexenHankookContinental 4 models in stockFrom CHF 143.00 Summer2 Winter2
275/40 R18 +1.18 % 101.2 km/h 9,5" – 9" – 10" – 10,5" – 11"
MaxxisKleberBridgestone 13 models in stockFrom CHF 178.00 Summer2 Winter9 All-season2
245/45 R18 +1.25 % 101.3 km/h 8" – 7,5" – 8,5" – 9"
TracmaxHankookContinental 54 models in stockFrom CHF 78.90 Summer18 Winter20 All-season16

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
295/30 R19 -1.44 % 98.6 km/h 10,5" – 10" – 11"
Hankook 1 model in stockFrom CHF 241.00 Winter1
255/35 R19 -1.21 % 98.8 km/h 9" – 8,5" – 9,5" – 10"
TracmaxPirelliKleber 42 models in stockFrom CHF 81.90 Summer10 Winter16 All-season16
265/35 R19 -0.19 % 99.8 km/h 9,5" – 9" – 10" – 10,5"
MaxxisFirestoneHankook 14 models in stockFrom CHF 136.00 Summer8 Winter6
235/40 R19 +0.19 % 100.2 km/h 8,5" – 8" – 9" – 9,5"
LandspiderPirelliContinental 42 models in stockFrom CHF 76.90 Summer12 Winter17 All-season13
275/35 R19 +0.87 % 100.9 km/h 9,5" – 9" – 10" – 10,5" – 11"
HankookMichelinTracmax 35 models in stockFrom CHF 92.90 Summer15 Winter13 All-season7
245/40 R19 +1.40 % 101.4 km/h 8,5" – 8" – 9" – 9,5"
TracmaxLandspiderHankook 45 models in stockFrom CHF 81.90 Summer16 Winter17 All-season12
285/35 R19 +1.90 % 101.9 km/h 10" – 9,5" – 10,5" – 11"
FalkenHankookPirelli 3 models in stockFrom CHF 196.00 Summer2 Winter1

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
255/30 R20 -1.25 % 98.8 km/h 9" – 8,5" – 9,5"
YokohamaFalkenContinental 10 models in stockFrom CHF 78.90 Summer8 Winter2
265/30 R20 -0.34 % 99.7 km/h 9,5" – 9" – 10"
UniroyalContinentalVredestein 7 models in stockFrom CHF 205.00 Summer2 Winter5
235/35 R20 +0.49 % 100.5 km/h 8,5" – 8" – 9" – 9,5"
FirestoneNexenGoodyear 15 models in stockFrom CHF 172.00 Summer5 Winter9 All-season1
275/30 R20 +0.57 % 100.6 km/h 9,5" – 9" – 10"
HankookNexenContinental 18 models in stockFrom CHF 174.00 Summer9 Winter6 All-season3
285/30 R20 +1.44 % 101.4 km/h 10" – 9,5" – 10,5"
VredesteinContinentalMichelin 3 models in stockFrom CHF 225.00 Summer1 Winter2
245/35 R20 +1.52 % 101.5 km/h 8,5" – 8" – 9" – 9,5"
TracmaxHankookLandspider 31 models in stockFrom CHF 81.90 Summer14 Winter9 All-season8

21″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/30 R21 +1.67 % 101.7 km/h 8,5" – 8" – 9" —

Sizes equivalent to 265/40 R18:

255/45 R17235/50 R17245/50 R17285/35 R18255/40 R18295/35 R18235/45 R18275/40 R18245/45 R18295/30 R19255/35 R19265/35 R19235/40 R19275/35 R19245/40 R19285/35 R19255/30 R20265/30 R20235/35 R20275/30 R20285/30 R20245/35 R20245/30 R21

265/40 R18 tyres in stock

View all 4 265/40 R18 tyres ›
Nexen NFera SU1Summer tyresNexenNFera SU1 101YFrom CHF 143.00Hankook Ventus evo K137Summer tyresHankookVentus evo K137 101YFrom CHF 161.00Continental WinterContact TS 850PWinter tyresContinentalWinterContact TS 850P 101VFrom CHF 267.00
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This information is provided for guidance only and does not engage Rupteur's liability in any way.