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

Grid List

Set Descending Direction

1-10 of 11

Page:
  1. 1
  2. 2
  1. Grid 15x7 5x114 ET20 Speed Bronze
    Excl. VAT: £137.50 Incl. VAT: £165.00
    Grid,15,7,5x114,ET20,Speed Bronze Learn More
  2. Grid 17x8 5x112 ET45 Speed Bronze
    Excl. VAT: £158.33 Incl. VAT: £190.00
    Hugely popular wheels with the following vehicles and many more: Audi A3 Audi A4 Seat Leon Skoda Octavia VW Caddy VW Golf MkV VW Golf MkVI VW Golf MkVII Learn More
  3. Grid 17x8 5x114 ET42 Speed Bronze
    Excl. VAT: £158.33 Incl. VAT: £190.00
    Grid,17,8,5114,ET42,Speed Bronze Learn More
  4. Grid FF 18x8.5 5x114 ET35 Speed Bronze
    Excl. VAT: £224.99 Incl. VAT: £269.99
    The Latest in the evolution of the Rota Grid, the Grid FF utilises the latest in Flow Forged Technology, resulting in impressive weight savings. Just 8.8kg in the specs listed. Learn More
  5. Grid FF 18x9.5 5x114 ET40 Speed Bronze
    Excl. VAT: £249.99 Incl. VAT: £299.99
    The Latest in the evolution of the Rota Grid, the Grid FF utilises the latest in Flow Forged Technology, resulting in impressive weight savings. Just 9.0kg in the specs listed. Learn More
  6. Grid-V 15x9 5x114 ET0 Speed Bronze
    Excl. VAT: £154.17 Incl. VAT: £185.00
    Grid-V,15,9,5114,ET0,Speed Bronze Learn More
  7. MC3 18x9 5x112 ET45 Gold with Polished Lip

    Regular Price: £245.00

    Special Price Excl. VAT: £183.75 Incl. VAT: £220.50

    Hugely popular wheels with the following vehicles and many more: Audi A3 Audi A4 Seat Leon Skoda Octavia VW Caddy VW Golf MkV VW Golf MkVI VW Golf MkVII Learn More
  8. MXR 18x10 5x114 ET12 Gold with Polished Lip
    Excl. VAT: £237.50 Incl. VAT: £285.00
    MXR,18,10,5114,ET12,Gold with Polished Lip Learn More
  9. Strike 17x8 5x114 ET42 Speed Bronze
    Excl. VAT: £158.33 Incl. VAT: £190.00
    Strike,17,8,5x114,ET42,Speed Bronze Learn More
  10. Strike 18x8.5 5x112 ET44 Speed Bronze
    Excl. VAT: £212.50 Incl. VAT: £255.00
    Hugely popular wheels with the following vehicles and many more: Audi A3 Audi A4 Seat Leon Skoda Octavia VW Caddy VW Golf MkV VW Golf MkVI VW Golf MkVII Learn More

Grid List

Set Descending Direction

1-10 of 11

Page:
  1. 1
  2. 2