Welcome to Rota Wheels UK - the home of Rota Wheels in Europe

Tyre Size Calculator

Enter your existing wheel and tyre specification in 'Existing Setup' then enter the specification of your potentially new wheels and tyres to see what a difference it will make!

This tool is great for working out if your new wheels will give you more or less clearance to your suspension and wheel arches. If you have any questions or need help using it please do get in touch and we'll be happy to help you with it.

Existing setup

New setup

Tyre diagram

The image to the left shows your 'Existing' wheel and tyre (grey + black) with the 'New Setup' (green + black) overlaid.

This is a graphical representation of how your chosen change in wheel and tyre will affect your stance, poke and clearance.

To see the wheel to tyre ratio changes, and the Existing vs New tyres in profile select 'Tyre Image'.

For the measurements, take a look in the 'Data Table' tab.

Tyre image
Data table
ExistingNew
Tyre Diameter631.9mm625.3mm
Tyre Circumference1985.2mm1964.4mm
Additional PokeN/A
Inboard ClearanceN/A
Gearing ChangeN/A1.01%
Speedo at 30mph30mph
Speedo at 60mph60mph
Ride Height ChangeN/A
Arch Gap ChangeN/A

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7 Item(s)

  1. D154 17x8.5 5x100 ET35 Silver
    Excl. VAT: £166.67 Incl. VAT: £200.00
    D154,17,8.5,5100,ET35,Silver Learn More
  2. Gra 17x7.5 5x100 ET48 Silver
    Excl. VAT: £150.00 Incl. VAT: £180.00
    Gra,17,7.5,5100,ET48,Silver Learn More
  3. Grid 19x8.5 5x100 ET32 Matte Bronze
    Excl. VAT: £229.17 Incl. VAT: £275.00
    Grid,19,8.5,5100,ET32,Matte Bronze Learn More
  4. RSS 17x8 5x100 ET30 Silver
    Excl. VAT: £145.83 Incl. VAT: £175.00
    RSS,17,8,5100,ET30,Silver NEW for 2018 ~ The Rota RSS Ideal for many of the following cars. Toyota Avensis, Carina, Celica, GT86 & Prius MG ZT Rover 75 Subaru BRZ, Forester, Impreza, Legacy, Outback Audi A1, A2, A3, S1, S3 & TT Seat Ibiza, ST, Cupra, Leon & Toledo Skoda Fabia, Octavia, Rapid & Roomster VW Bora, Corrado VR6, Fox, Golf 3 (GTI only) Golf MK4, New Beetle, Passat, & 5 Stud Polo's As well as many more Learn More
  5. Slipstream 18x8.5 5x100 ET35 Silver
    Excl. VAT: £212.50 Incl. VAT: £255.00
    The perfect fitting wheel for: Audi A3 (Spacers may be needed) Skoda Octavia (Spacers may be needed) Subaru BRZ Subaru Impreza Toyota GT86 VW Golf MKIV (Spacers may be needed) Learn More
  6. Sprint 17x7.5 5x100 ET44 Silver
    Excl. VAT: £150.00 Incl. VAT: £180.00
    Sprint 17x7.5 5x100 ET44 Silver Learn More
  7. Gra 18x7.5 5x100 ET48 Silver
    Excl. VAT: £162.50 Incl. VAT: £195.00
    Gra,18,7.5,5100,ET48,Silver Learn More

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7 Item(s)