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Stand Easy

Member Since: 10 Aug 2016
Location: Manchester
Posts: 126

2010 Range Rover Sport 3.0 TDV6 HSE Santorini Black

much difference ??

Hi, I've been offered a set of winter tyres at 265 45 20, the current tyre size are 275 40 20, would there be an issue with minor size change? These are for my "winter" wheels so only in use for approx 4-5 months a year.
Thanks

Mon Jan 10 2022 11:22am

jimbg

Member Since: 29 Jan 2013
Location: By the River Dart
Posts: 1831

2013 Range Rover Sport SDV6 HSE Orkney Grey

https://www.rrsport.co.uk/forum/topic58149.html?highlight=45+20 2023 P440e SE Dynamic on order -cancelled

2022 HSE Dynamic P400e

2017 Discovery 3.0 HSE Silicon Silver Nimbus interior and a few extra toys SOLD

2013 HSE Black, Orkney Grey, Ebony Seats and Ivory Interior SOLD

2006 HSE

Plus a few other cars inbetween!

Mon Jan 10 2022 12:24pm

Stand Easy

Member Since: 10 Aug 2016
Location: Manchester
Posts: 126

Thanks jimbg

Mon Jan 10 2022 12:34pm

MartinsTDV8

Member Since: 22 Feb 2017
Location: County of Sutherland.
Posts: 140

2007 Range Rover Sport TDV8 HSE Buckingham Blue

Re: much difference ??

Stand Easy wrote:
Hi, I've been offered a set of winter tyres at 265 45 20, the current tyre size are 275 40 20, would there be an issue with minor size change? These are for my "winter" wheels so only in use for approx 4-5 months a year.
Thanks

I run 275/45/20’s on both my summer and winter tyres to combat the poor road conditions up here and save on punctures. And so far so good. Also a bit quieter.

The 265/45/20 should be fine, and may actually improve grip in snow due to their narrower size, but the narrower tyre may not be suitable for the width of the actual wheel - best check on tyresizecalculator.com or similar. Previously owned 1999 Disco 2 TD5
Disco 3 HSE TDV6 2007
Gone 2007 TDV8 RRS1 in Buckingham Blue.

How do know if the knocking at the front has been sorted?

You can hear the knocking at the rear better

Mon Jan 10 2022 1:33pm

riverblanche

Member Since: 11 Jun 2011
Location: Retford'ish
Posts: 1134

Re: much difference ??

Stand Easy wrote:
set of winter tyres at 265 45 20, the current tyre size are 275 40 20,

Hi,

round figures there 10mm narrower on the width and +9mm on the side wall
and the standard size of 255/50/19 fits in between them both for the radius,
just 4.5mm less than what your thinking of,
I ran 255/55/19 which are another +5mm on the radius of what your thinking and had no issues
(other than the speedo then reads nearer true speed

)

Porsche Cayenne 2022
gone Porsche Cayenne 2020
gone Corris Grey HSE Dynamic 2016
gone Ipanema HSE lux 2010
gone Rimini HSE 2005
!!

Mon Jan 10 2022 7:40pm

Stand Easy

Member Since: 10 Aug 2016
Location: Manchester
Posts: 126

Thanks for your comments, I've gone with the 265's so now just to get them on the rims.

Tue Jan 11 2022 9:16am

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