Tyre size calculator

285
30
20

Equivalent sizes for the 285/30 R20 tyre

Sidewall height 86 mmDiameter 679 mm Circumference 2133 mmRevolutions/km 469

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

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
305/30 R19 -1.98 % 98.0 km/h 11" – 10,5" – 11,5"
Nexen 1 model in stockFrom CHF 197.00 Summer1
265/35 R19 -1.61 % 98.4 km/h 9,5" – 9" – 10" – 10,5"
MaxxisFirestoneHankook 14 models in stockFrom CHF 136.00 Summer8 Winter6
275/35 R19 -0.56 % 99.4 km/h 9,5" – 9" – 10" – 10,5" – 11"
HankookMichelinTracmax 33 models in stockFrom CHF 92.90 Summer15 Winter11 All-season7
285/35 R19 +0.45 % 100.5 km/h 10" – 9,5" – 10,5" – 11"
FalkenHankookPirelli 3 models in stockFrom CHF 196.00 Summer2 Winter1
255/40 R19 +1.12 % 101.1 km/h 9" – 8,5" – 9,5" – 10"
TracmaxAtturoLandspider 41 models in stockFrom CHF 79.90 Summer17 Winter10 All-season14
295/35 R19 +1.50 % 101.5 km/h 10,5" – 10" – 11" – 11,5"
PirelliContinentalMichelin 4 models in stockFrom CHF 336.00 Summer3 Winter1

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
265/30 R20 -1.76 % 98.2 km/h 9,5" – 9" – 10"
UniroyalContinentalVredestein 7 models in stockFrom CHF 205.00 Summer2 Winter5
275/30 R20 -0.86 % 99.1 km/h 9,5" – 9" – 10"
HankookNexenContinental 16 models in stockFrom CHF 174.00 Summer8 Winter5 All-season3
285/30 R20 Your size 0 % 100.0 km/h 10" – 9,5" – 10,5"
VredesteinContinentalMichelin 3 models in stockFrom CHF 225.00 Summer1 Winter2
295/30 R20 +0.90 % 100.9 km/h 10,5" – 10" – 11"
HankookFalkenYokohama 11 models in stockFrom CHF 210.00 Summer6 Winter5
255/35 R20 +1.12 % 101.1 km/h 9" – 8,5" – 9,5" – 10"
TracmaxPirelliVredestein 26 models in stockFrom CHF 81.90 Summer11 Winter9 All-season6
305/30 R20 +1.76 % 101.8 km/h 11" – 10,5" – 11,5"
NexenFalkenContinental 5 models in stockFrom CHF 194.00 Summer3 Winter2

21″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
255/30 R21 +1.08 % 101.1 km/h 9" – 8,5" – 9,5"
Goodyear 1 model in stockFrom CHF 327.00 Summer1

Sizes equivalent to 285/30 R20:

305/30 R19265/35 R19275/35 R19285/35 R19255/40 R19295/35 R19265/30 R20275/30 R20295/30 R20255/35 R20305/30 R20255/30 R21

285/30 R20 tyres in stock

View all 3 285/30 R20 tyres ›
Vredestein Ultrac ProSummer tyresVredesteinUltrac Pro 99YFrom CHF 225.00Continental WinterContact TS 870PWinter tyresContinentalWinterContact TS 870P 99WFrom CHF 447.00Michelin Pilot Alpin 5Winter tyresMichelinPilot Alpin 5 99VFrom CHF 456.00
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This information is provided for guidance only and does not engage Rupteur's liability in any way.