Mud-club
Vehicle & Technical => Range Rover => Topic started by: Reggieroo on August 13, 2008, 11:21:32
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I'm ready for a new set of mt tyres but can't decide which type or size to go for. I'd like to raise my diffs up off thre floor a little more.
I currently have Greenway Machos in 235/85/16 on my RRC but now one has a puncture & I think its past its reparable life.
I'm fitting a 2" body lift as well as the 2" suspension lift I already have so I've been thinking of going slightly bigger but there doesn't seem to be much out there within a reasonable budget. It seems unless you spent a fortune you are limited to the same size.
If I have to go for a 32" like I've already got, I've been considering the Insa Turbo special tracks but not to sure as I have to use the motorways a few times a week covering a couple of hundred miles. I'm not too fussed about the noise as these old RRCs aren't exactly quite & aerodynamic on the motorways.
Is there any differance in the height between a 265/75/16 & a 235/85/16 & are these slightly bigger than my current tyres as the Insa's are remolds?
Idealy I'd like a 33" tyre
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a 265/75 is slightly lower than a 235/85 of the same make/type.
I would consider insa turbos at 265/75 as they reportedly are approx 33"
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a 265/75 is slightly lower than a 235/85 of the same make/type.
I would consider insa turbos at 265/75 as they reportedly are approx 33"
Wouldn't the 235/85/16 be a little higher then than the 265/75/16? That would give me a little more diff clearance wouldn't it?
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i have just taken off 235/85's durango MT's from my rangie and fitted 35's. only a couple inches difference in overall diameter i think. but with the 235's i didnt need to cut anything. i only have a 3" suspension lift aswell.
they were more than capable on and off road.
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a 265/75 is slightly lower than a 235/85 of the same make/type.
I would consider insa turbos at 265/75 as they reportedly are approx 33"
Wouldn't the 235/85/16 be a little higher then than the 265/75/16? That would give me a little more diff clearance wouldn't it?
thats what I said
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a 265/75 is slightly lower than a 235/85 of the same make/type.
I would consider insa turbos at 265/75 as they reportedly are approx 33"
Wouldn't the 235/85/16 be a little higher then than the 265/75/16? That would give me a little more diff clearance wouldn't it?
thats what I said
I was just wondering why you said you would consider the 265/75/16 :?
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oh right
well on the insa turbo its said to be 33" tall plus being a 265 it would be 30mm wider. So overall it would look like a more meaty tyre and look better.
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oh right
well on the insa turbo its said to be 33" tall plus being a 265 it would be 30mm wider. So overall it would look like a more meaty tyre and look better.
Well I'm almost sold on those at the moment, what I really need to do is to go & measure up the two different sizes & see what I think.
I've always leaned more towards the 235 skinnier tread as I thought it would cut through the mud better on the heavy Range Rover, but how much difference it makes I really don't know. Also like you said the 265 will look better & we do try & make our vehicles look better if poss don't we?
There is a 4x4 shop by me so I think I'll pop down with tape measure & have a look in the flesh.
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i have run both 235s and 265s in the past and the digging through the mud thing I couldnt find any evidence of. Maybe with more extreme width differentials this theory would become more apparent.
anyway get yourself down to the shops and bring back some tyres!!
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these old RRCs aren't exactly quite & aerodynamic on the motorways.
There's something wrong with yours then mate.
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these old RRCs aren't exactly quite & aerodynamic on the motorways.
There's something wrong with yours then mate.
So you don't get any wind noise from the brick like shape at 70mph?
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Just got back from the shop & after measuring the 265/75/16 special track it was 32" tall. They only had the Insa Turbo Sahara in 235/85/16 & that was also 32" tall. I put it up against my own 235/35/16 Macho & the special track was about an 1" taller so it seems that all the different makes differ in size.
The Insa special track looked like a really good tyre though, the chap also recommended the new Kumho KL71. Just waiting on a price for 285/75/16.
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There's something wrong with yours then mate.
So you don't get any wind noise from the brick like shape at 70mph?
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70mph :-'
Lets just say at crusing speed my LSE is very quiet, no worse than a Mondeo at least.
Blue is noisey because of the tyres and the diffs are screwed, plus the exhaust.
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i've been running insa special track 265/75R16 for over a year now
they are around 33inch tall
amazing in the sticky stuff and for climbing up hills / rocky stuff etc etc
cheap as well
do it...!
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There's something wrong with yours then mate.
So you don't get any wind noise from the brick like shape at 70mph?
70mph :-'
Lets just say at crusing speed my LSE is very quiet, no worse than a Mondeo at least.
Blue is noisey because of the tyres and the diffs are screwed, plus the exhaust.
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I can imagine your LSE is quiet as its probably quite mint & standard. Mines probably more like blue then with noisy diffs, tyres etc.
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i've been running insa special track 265/75R16 for over a year now
they are around 33inch tall
amazing in the sticky stuff and for climbing up hills / rocky stuff etc etc
cheap as well
do it...!
Are they alright on the road, you know when its wet etc. I don't expect it to handle like a race car but I do use it on the road a lot.
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Well I finally decided what to go for.
I ordered some of the Kumho KL71s in 33.12.5x15 with some 10x15 black modulars....... :grin:
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I'm running with 235/85/16 BFG MT's at the moment, when I change I'm planning to go to 255/85/16's, giving a bit more lift to the diffs.
I have a 2" lift and have the arches cut away.
Cheers..........
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i've been running insa special track 265/75R16 for over a year now
they are around 33inch tall
amazing in the sticky stuff and for climbing up hills / rocky stuff etc etc
cheap as well
do it...!
Are they alright on the road, you know when its wet etc. I don't expect it to handle like a race car but I do use it on the road a lot.
Not too bad on tarmac unless you drive like a lunatic.
They do wear fast if you do a lot of road mileage though.
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The 33" Kumhos seem to be elusive, nobody knows when there is going to be any in the UK so I went berserk & bought some 37" Creepy Crawlers. There sitting in my garage & they look massive, now I've just got to get them to fit............ :oops:
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Are you going to do anything about the gearing?
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Are you going to do anything about the gearing?
Well I won't be to begin with as I've ran out of cash but I'm sure it will be on the long list of mods, at the top I would say with the flexi arches.
They will probably be the first things I will need to do before I can use it much I guess.
At the moment it has a manual box with viscous coupling, but I have an auto box from a 93 Rangie V8 waiting to go in anytime soon, so I'm not 100% sure what transfer box I will need to use etc now that I'll have the bigger tyres fitted.
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a 265/75 is slightly lower than a 235/85 of the same make/type.
Why's that? If you do the maths they should be the same to within 0.1" diameter.
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Would a Defender transer box bring the gearing down to a useable level
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a 265/75 is slightly lower than a 235/85 of the same make/type.
Why's that? If you do the maths they should be the same to within 0.1" diameter.
The maths ................
265/75 x 16 = 31.65" diameter
(265 x 75%) x 2 = 397.5mm or 15.65 inches; on 16 inch rims that makes 31.65" diameter
235/85 x 16 = 31.73" diameter
(235 x 85%) x 3 = 399.5mm or 15.73 inches, on 16 inch rims that makes 31.73" diameter