Hilux 31/10.5R15 Tyres

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Joined: December 10th, 2018, 7:36 am

Hilux 31/10.5R15 Tyres

Unread post by sjg93 » December 10th, 2018, 10:24 am

Hi All,

Looking at a new set of tyres for my 2005 SR5 Hilux and have been recommended the Hancook Dynapro A/T's in a size 31/10.5R15 to replace my current Cooper Discoverer A/T's in 255/70R15. I've checked the dimensions out and the bigger tyres fits within the 7% diameter increase limit etc and has a speed rating of R compared to factory of S so no issues there. Just wondering if anyone could see any major disadvantages in going with the slightly larger tyre?


Peter Aawen
Posts: 20928
Joined: June 17th, 2005, 8:01 pm

Re: Hilux 31/10.5R15 Tyres

Unread post by Peter Aawen » December 10th, 2018, 6:39 pm

Hi sjg, welcome to the Forum. Have you read the info in the Hilux Tech section? There's a whole thread in there devoted to this sort of question about tyres, wheels, & rims on Hilux's that could well have some worthwhile info for you. ;)
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