Tyre size calculator

245
45
20

Equivalent sizes for the 245/45 R20 tyre

Sidewall height 110 mmDiameter 729 mm Circumference 2289 mmRevolutions/km 437

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

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/50 R19 -1.50 % 98.5 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
HankookTracmaxDunlop 47 models in stockFrom CHF 88.90 Summer12 Winter18 All-season17
265/45 R19 -1.01 % 99.0 km/h 9" – 8,5" – 9,5" – 10"
NexenHankookContinental 4 models in stockFrom CHF 149.00 Summer2 Winter2
275/45 R19 +0.21 % 100.2 km/h 9" – 8,5" – 9,5" – 10" – 10,5"
TracmaxHankookUniroyal 15 models in stockFrom CHF 97.90 Summer9 Winter6
225/55 R19 +0.21 % 100.2 km/h —
TracmaxUniroyalMichelin 41 models in stockFrom CHF 87.90 Summer12 Winter13 All-season16
255/50 R19 +1.26 % 101.3 km/h 8" – 7" – 7,5" – 8,5" – 9"
TracmaxFirestoneContinental 43 models in stockFrom CHF 97.90 Summer4 Winter23 All-season16
235/55 R19 +1.74 % 101.7 km/h —
PirelliNexenFalken 58 models in stockFrom CHF 90.90 Summer21 Winter20 All-season17

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/45 R20 -1.22 % 98.8 km/h 8" – 7,5" – 8,5" – 9"
TracmaxContinentalBridgestone 22 models in stockFrom CHF 121.00 Winter13 All-season9
265/40 R20 -1.15 % 98.9 km/h 9,5" – 9" – 10" – 10,5"
KumhoYokohamaNexen 18 models in stockFrom CHF 183.00 Summer5 Winter12 All-season1
275/40 R20 -0.07 % 99.9 km/h 9,5" – 9" – 10" – 10,5" – 11"
HankookTracmaxKumho 38 models in stockFrom CHF 101.00 Summer9 Winter17 All-season12
245/45 R20 Your size 0 % 100.0 km/h 8" – 7,5" – 8,5" – 9"
TracmaxKumhoPirelli 37 models in stockFrom CHF 87.90 Summer15 Winter9 All-season13
255/45 R20 +1.26 % 101.3 km/h 8,5" – 8" – 9" – 9,5"
TracmaxYokohamaKumho 33 models in stockFrom CHF 87.90 Summer14 Winter6 All-season13

21″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
265/35 R21 -1.32 % 98.7 km/h 9,5" – 9" – 10" – 10,5"
VredesteinPirelliHankook 11 models in stockFrom CHF 229.00 Summer5 Winter4 All-season2
255/40 R21 +1.22 % 101.2 km/h 9" – 8,5" – 9,5" – 10"
KleberHankookUniroyal 8 models in stockFrom CHF 215.00 Summer2 Winter6

22″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
265/30 R22 -1.46 % 98.5 km/h 9,5" – 9" – 10"
Nexen 1 model in stockFrom CHF 197.00 Summer1

Sizes equivalent to 245/45 R20:

235/50 R19265/45 R19275/45 R19225/55 R19255/50 R19235/55 R19235/45 R20265/40 R20275/40 R20255/45 R20265/35 R21255/40 R21265/30 R22

245/45 R20 tyres in stock

View all 37 245/45 R20 tyres ›
Tracmax X Privilo S330Winter tyresTracmaxX Privilo S330 103VFrom CHF 87.90Kumho Wintercraft WP72Winter tyresKumhoWintercraft WP72 103VFrom CHF 177.00Pirelli P Zero WinterWinter tyresPirelliP Zero Winter 103VFrom CHF 291.00Nexen NFera SportSummer tyresNexenNFera Sport 103YFrom CHF 158.00
🔥NewProKlick: discretion as a signature

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