Disco 4 tyre size

[greg53]

I have just purchase a MY2016 Disco 4 ( the last )As it has 20 inch rims with 255X 50 X R20 tyres I’m looking to fit some higher profile A/T’s on them without having to move to 18 inch rims. What are the largest tyre I can fit on them without having 20 rims to give me the highest profile legally and without rubbing on chassis or brakes.
Thank you.
Greg.

[V8Ian]

How wide are the existing rims, 8"?

[TonyC]

I have just purchase a MY2016 Disco 4 ( the last )As it has 20 inch rims with 255X 50 X R20 tyres I’m looking to fit some higher profile A/T’s on them without having to move to 18 inch rims. What are the largest tyre I can fit on them without having 20 rims to give me the highest profile legally and without rubbing on chassis or brakes.
Thank you.
Greg.

Hi Greg,

Victorian trip reports is an odd place to to post this.
The D 3/4 section will probably get a better response.

Are looking to change rims? Your post is unclear.

There are lots of threads on this subject, there is an AULRO only search function at the bottom of the page, here is one result.
Biggest legal tire size for a disco 4

Fitting the spare seems to one of the constraints, if you have your spare in the standard location.

Use one of the online calculators to compare tyre sizes on different wheels, this just one.
Tyre Size Calculator

Tony