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landerthree

Member Since: 27 Dec 2017
Location: yorkshire
Posts: 116

2012 Freelander 2 SD4 HSE Auto Stornoway Grey

spare wheel

if i,m running 20"wheels on my motor but i can only get hold of a 18" spare.What if any damage could it do a i know they like runnng on the same wheels and tyres ???.TIA

19th Dec 2020 9:20 pm

landerthree

Member Since: 27 Dec 2017
Location: yorkshire
Posts: 116

I would only be running on the 18" if i got a puncture and be able to get it fixed

19th Dec 2020 9:45 pm

Mattmjones

Member Since: 10 Jul 2019
Location: North Wales
Posts: 153

2013 Freelander 2 SD4 XS Auto Santorini Black

Depends on the rolling circumference. What size tyres are you running on the 20 inch rims?

If you're running, say, 275/40 on the 20s and your 18" spare has a 235/60 tyre, then the rolling circumference is the same and it shouldn't cause problems, though I still wouldn't do it for an extended journey.

19th Dec 2020 9:56 pm

Lightwater

Member Since: 21 Aug 2014
Location: Sydney Northern Beaches
Posts: 4906

2013 Freelander 2 2.0T SE Auto Fuji White

If it is 235/50R20 vs 235/60R18, the 18 is sbout 5mm less in diameter. So keep it well inflated. It's better than a biscuit! Procrastination, mankind's greatest labour saving device!

Acoustic insulation ARB TPMS 3xARB air compressors After cooler Air tank On-board OCD pressure air/water cleaning Additional 50L fuel Carpet in doors ABE 2x1kg Waeco 28L modified fridge Battery 4x26ah Solar 120w Victron MPPT 100/20 DC-DC 18amps 175amp jumper plug Awning 6x255/60R18

19th Dec 2020 9:58 pm

landerthree

Member Since: 27 Dec 2017
Location: yorkshire
Posts: 116

thanks everyone

20th Dec 2020 1:51 am

landerthree

Member Since: 27 Dec 2017
Location: yorkshire
Posts: 116

Mattmjones wrote:
Depends on the rolling circumference. What size tyres are you running on the 20 inch rims?

If you're running, say, 275/40 on the 20s and your 18" spare has a 235/60 tyre, then the rolling circumference is the same and it shouldn't cause problems, though I still wouldn't do it for an extended journey.

no its just for emergencies as i,m not keen on the kits they supply

20th Dec 2020 2:02 am

jules

Member Since: 13 Dec 2007
Location: The Wilds of Warwickshire
Posts: 5020

2014 Freelander 2 SD4 SE Auto Firenze Red

This is useful for comparing wheel and tyres sizes

Self explanatory ...

https://tiresize.com/tyre-size-calculator/ Jules

20th Dec 2020 2:46 pm

sid

Member Since: 16 Jul 2015
Location: devon
Posts: 492

2009 Freelander 2 TD4 HSE Manual Stornoway Grey

landerthree wrote:
Mattmjones wrote:
Depends on the rolling circumference. What size tyres are you running on the 20 inch rims?

If you're running, say, 275/40 on the 20s and your 18" spare has a 235/60 tyre, then the rolling circumference is the same and it shouldn't cause problems, though I still wouldn't do it for an extended journey.
no its just for emergencies as i,m not keen on the kits they supply

DO NOT BUY A CAR WITHOUT A SPARE,i am in roadside rescue and one particular vehicle has been off road for 4 days as we cant get a wheel till tuesday.(old ones damaged)

20th Dec 2020 8:03 pm

itsaguything

Member Since: 25 Apr 2019
Location: Ottawa
Posts: 90

As most of you, I reserve the spare for temporary use only.
Besides, my winter rims are the 17s. My summer’s, the 18s. I’m not wasting good money on 2 spares. Guy Pensa
Cars with Personalities
Getting itchy. What's next?
2014 Land Rover HSE Lux (blend of practicality and aggressiveness)
2007 XKR (Jaguar Racing Green) (woo hoo!)
2004 XJR (Jaguar Racing Green) (deceased)
2002 S-Type R (British Racing Green, of course)
1951 Riley RMD (Black, time for that restoration)

21st Dec 2020 1:37 pm

riverblanche

Member Since: 11 Apr 2019
Location: Retford'ish
Posts: 438

Hi,
if your going to use a Spare wheel that does not match your existing wheel pattern then its not the wheels diameter that matters

as mattmjones and lightwater mention, its the wheel n tyre Radius/diameter/circumference that counts

a 235x50x20 = 235x55x19 = 235x60x18 = 235x65x17 (+or- 2mm) and any of them will make a good spare wheel

that in theory you could leave on, as the FL2 does not have the tech for the suspension ect to know it is a different wheel/tyre size combination
abs and traction control may not be happy if your hhhooooning it around as a larger diameter wheel (20") should give less wheel spin the smaller ones (17") but a bit a sensible driving until you get your original tyre sorted/repaired/replaced

my spare wheel is the same pattern so it gets rotated with the others on the car, just fitted a new tyre to match the new tyre on what was the spare and now the worse of the other 3 is the new spare

.
my first ever FL2 and I did keep it longer than most other cars!
But its now gone way up Norf

21st Dec 2020 7:12 pm

Lightwater

Member Since: 21 Aug 2014
Location: Sydney Northern Beaches
Posts: 4906

riverblanche wrote:
Hi,
if your going to use a Spare wheel that does not match your existing wheel pattern then its not the wheels diameter that matters

as mattmjones and lightwater mention, its the wheel n tyre Radius/diameter/circumference that counts

Exactly!

Procrastination, mankind's greatest labour saving device!

Acoustic insulation ARB TPMS 3xARB air compressors After cooler Air tank On-board OCD pressure air/water cleaning Additional 50L fuel Carpet in doors ABE 2x1kg Waeco 28L modified fridge Battery 4x26ah Solar 120w Victron MPPT 100/20 DC-DC 18amps 175amp jumper plug Awning 6x255/60R18

22nd Dec 2020 1:21 am

itsaguything

Member Since: 25 Apr 2019
Location: Ottawa
Posts: 90

Temporary spares are only good to 60 kph, for 50 or so km. I highly doubt in these circumstances I’ll be needing any of the advanced driving management technology. Any more than that, LR roadside assistance can come and deal with it. Guy Pensa
Cars with Personalities
Getting itchy. What's next?
2014 Land Rover HSE Lux (blend of practicality and aggressiveness)
2007 XKR (Jaguar Racing Green) (woo hoo!)
2004 XJR (Jaguar Racing Green) (deceased)
2002 S-Type R (British Racing Green, of course)
1951 Riley RMD (Black, time for that restoration)

22nd Dec 2020 3:14 am

Lightwater

Member Since: 21 Aug 2014
Location: Sydney Northern Beaches
Posts: 4906

& if you have to use a biscuit at least put it on the rear & move a good rear tyre to the front if the front was a flat. Near side front is the most likely to get a flat. Procrastination, mankind's greatest labour saving device!

Acoustic insulation ARB TPMS 3xARB air compressors After cooler Air tank On-board OCD pressure air/water cleaning Additional 50L fuel Carpet in doors ABE 2x1kg Waeco 28L modified fridge Battery 4x26ah Solar 120w Victron MPPT 100/20 DC-DC 18amps 175amp jumper plug Awning 6x255/60R18

22nd Dec 2020 4:26 am

Andy131

Member Since: 09 Dec 2009
Location: Manchester
Posts: 2184

itsaguything wrote:
Temporary spares are only good to 60 kph, for 50 or so km. I highly doubt in these circumstances I’ll be needing any of the advanced driving management technology. Any more than that, LR roadside assistance can come and deal with it.

Temporary spares have two limiting factors - they have to be run at 60psi due to their reduced section and will not like higher speeds as this induces heat and therefore pressure, secondly they are steel - the wheel bolts are profiled for alloys, steel wheels need differently profiled wheel bolts. So reduced speed due to pressure and limited distance to prevent bolt damage.

I thought that the wheel wells in all FL2 were the same, and would accommodate a full sized spare (our HSE did) - at which point why would anyone buy a temporary spare? Second hand FL2 wheels complete with serviceable tyre are cheap enough on eBay.

Some of us who have moved to the dark side (DS) are stuck with a wheel well that will only fit a skinny spare, still better than a tube of glue when you are 100 miles from home with a caravan on the hook - but hilarious when the boot (back seats down) is full to the roof of camping stuff and an inflatable dinghy and it all has to come out in the pouring rain. Tangiers Orange - gone, missing her
Replaced by Ewok what a mistake - now a happy Disco Sport owner

22nd Dec 2020 8:35 am

Lightwater

Member Since: 21 Aug 2014
Location: Sydney Northern Beaches
Posts: 4906

Still not good enough when you are a 1000km from help. Procrastination, mankind's greatest labour saving device!

Acoustic insulation ARB TPMS 3xARB air compressors After cooler Air tank On-board OCD pressure air/water cleaning Additional 50L fuel Carpet in doors ABE 2x1kg Waeco 28L modified fridge Battery 4x26ah Solar 120w Victron MPPT 100/20 DC-DC 18amps 175amp jumper plug Awning 6x255/60R18

22nd Dec 2020 8:55 am

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