Tyre size calculator

245
50
17

Equivalent sizes for the 245/50 R17 tyre

Sidewall height 123 mmDiameter 677 mm Circumference 2126 mmRevolutions/km 470

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

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
215/60 R16 -1.84 % 98.2 km/h —
TracmaxYokohamaNexen 83 models in stockFrom CHF 68.90 Summer31 Winter25 All-season27
225/60 R16 -0.08 % 99.9 km/h —
TracmaxContinentalLandspider 34 models in stockFrom CHF 71.90 Summer12 Winter10 All-season12
215/65 R16 +1.31 % 101.3 km/h —
TracmaxNexenUniroyal 72 models in stockFrom CHF 71.90 Summer18 Winter25 All-season29
235/60 R16 +1.69 % 101.7 km/h —
KumhoFirestoneBridgestone 21 models in stockFrom CHF 76.90 Summer6 Winter6 All-season9

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/50 R17 -1.50 % 98.5 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
KleberHankookTracmax 12 models in stockFrom CHF 74.90 Summer7 Winter3 All-season2
215/55 R17 -1.28 % 98.7 km/h —
TracmaxNexenHankook 42 models in stockFrom CHF 71.90 Summer13 Winter13 All-season16
245/50 R17 Your size 0 % 100.0 km/h 7,5" – 7" – 8" – 8,5" —
225/55 R17 +0.34 % 100.3 km/h —
TracmaxHankookYokohama 83 models in stockFrom CHF 75.90 Summer30 Winter25 All-season28
215/60 R17 +1.91 % 101.9 km/h —
HankookBridgestoneYokohama 53 models in stockFrom CHF 72.90 Summer15 Winter18 All-season20

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/45 R18 -1.20 % 98.8 km/h 8" – 7,5" – 8,5" – 9"
YokohamaKleberBridgestone 42 models in stockFrom CHF 75.90 Summer9 Winter18 All-season15
265/40 R18 -1.13 % 98.9 km/h 9,5" – 9" – 10" – 10,5"
NexenHankookContinental 4 models in stockFrom CHF 143.00 Summer2 Winter2
275/40 R18 +0.04 % 100.0 km/h 9,5" – 9" – 10" – 10,5" – 11"
MaxxisKleberBridgestone 12 models in stockFrom CHF 177.00 Summer2 Winter8 All-season2
245/45 R18 +0.11 % 100.1 km/h 8" – 7,5" – 8,5" – 9"
TracmaxHankookContinental 53 models in stockFrom CHF 78.90 Summer20 Winter18 All-season15
225/50 R18 +0.79 % 100.8 km/h 7" – 6" – 6,5" – 7,5" – 8"
TracmaxNexenLandspider 38 models in stockFrom CHF 75.90 Summer11 Winter18 All-season9
255/45 R18 +1.46 % 101.5 km/h 8,5" – 8" – 9" – 9,5"
TracmaxHankookKumho 25 models in stockFrom CHF 79.90 Summer9 Winter9 All-season7

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
265/35 R19 -1.31 % 98.7 km/h 9,5" – 9" – 10" – 10,5"
MaxxisFirestoneHankook 14 models in stockFrom CHF 136.00 Summer8 Winter6
235/40 R19 -0.94 % 99.1 km/h 8,5" – 8" – 9" – 9,5"
LandspiderPirelliNexen 40 models in stockFrom CHF 76.90 Summer11 Winter17 All-season12
275/35 R19 -0.26 % 99.7 km/h 9,5" – 9" – 10" – 10,5" – 11"
HankookMichelinTracmax 33 models in stockFrom CHF 92.90 Summer15 Winter11 All-season7
245/40 R19 +0.26 % 100.3 km/h 8,5" – 8" – 9" – 9,5"
TracmaxLandspiderPirelli 44 models in stockFrom CHF 81.90 Summer16 Winter16 All-season12
225/45 R19 +1.20 % 101.2 km/h 7,5" – 7" – 8" – 8,5"
TracmaxNexenLandspider 36 models in stockFrom CHF 75.90 Summer12 Winter9 All-season15
255/40 R19 +1.43 % 101.4 km/h 9" – 8,5" – 9,5" – 10"
TracmaxAtturoLandspider 41 models in stockFrom CHF 79.90 Summer17 Winter10 All-season14

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/35 R20 -1.69 % 98.3 km/h 8" – 7,5" – 8,5" – 9"
ContinentalHankookUniroyal 6 models in stockFrom CHF 159.00 Summer5 Winter1
265/30 R20 -1.46 % 98.5 km/h 9,5" – 9" – 10"
UniroyalContinentalVredestein 7 models in stockFrom CHF 205.00 Summer2 Winter5
235/35 R20 -0.64 % 99.4 km/h 8,5" – 8" – 9" – 9,5"
FirestoneNexenGoodyear 16 models in stockFrom CHF 172.00 Summer5 Winter10 All-season1
275/30 R20 -0.56 % 99.4 km/h 9,5" – 9" – 10"
HankookNexenContinental 16 models in stockFrom CHF 174.00 Summer8 Winter5 All-season3
245/35 R20 +0.38 % 100.4 km/h 8,5" – 8" – 9" – 9,5"
TracmaxHankookLandspider 28 models in stockFrom CHF 81.90 Summer14 Winter5 All-season9
255/35 R20 +1.43 % 101.4 km/h 9" – 8,5" – 9,5" – 10"
TracmaxPirelliVredestein 26 models in stockFrom CHF 81.90 Summer11 Winter9 All-season6

21″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/30 R21 +0.53 % 100.5 km/h 8,5" – 8" – 9" —
255/30 R21 +1.39 % 101.4 km/h 9" – 8,5" – 9,5"
Goodyear 1 model in stockFrom CHF 327.00 Summer1

Sizes equivalent to 245/50 R17:

215/60 R16225/60 R16215/65 R16235/60 R16235/50 R17215/55 R17225/55 R17215/60 R17235/45 R18265/40 R18275/40 R18245/45 R18225/50 R18255/45 R18265/35 R19235/40 R19275/35 R19245/40 R19225/45 R19255/40 R19225/35 R20265/30 R20235/35 R20275/30 R20

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