tyres what to select
Submitted: Wednesday, May 08, 2013 at 11:50
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Garry j1
We have bought a new Toyota 79 series twin cab Ute.
We have added to the vehicle an aluminum canopy with a draw system, fridge an storage space for small outboard motor generator ect.
We are now at the stage of selecting tyres for the vehicle. Our adventure is in July, 4 weeks on the cape. We are towing an Ultimate camper trailer
Searching the internet every man and his dog has an opinion.
The most recommended seems to be BFG 285/75-16.AT
Can I start a thread discussing tyres
Garry
Reply By: Member - Oldbaz. NSW. - Wednesday, May 08, 2013 at 13:55
Wednesday, May 08, 2013 at 13:55
Dont worry about Penchy..having a bad hair day..:)))..
The BFGs are a good choice & rarely shot down on this site..can be a bit exy..
Currently at $310 on ebay,plus applicable freight, for that size. Hunt around.. I got
245/70/16 for about $240 delivered from
St George Tyre Service,
Sydney, also off ebay. cheers....oldbaz.
AnswerID:
510581
Follow Up By: Garry j1 - Wednesday, May 08, 2013 at 15:19
Wednesday, May 08, 2013 at 15:19
is 285/75-16 an overkill
FollowupID:
788669
Follow Up By: Member - Oldbaz. NSW. - Wednesday, May 08, 2013 at 16:23
Wednesday, May 08, 2013 at 16:23
I dont know Garry. What size came on the new truck? It may make
sense to match the size if you are intending to rotate between
camper & truck. I would buy 4 & use the other 3 originals as spares
for both vehicles. I believe 285s require at least a 7" Rim &
shouldnt be fitted to split rims. Other toyota fiends will know for sure.
cheers....oldbaz.
FollowupID:
788674
Follow Up By: Member - MUZBRY(Vic) - Wednesday, May 08, 2013 at 19:32
Wednesday, May 08, 2013 at 19:32
Gday Gary
I have 285/75/r16 on my 105. They give a good ride but are not easy to
seat on the 7 inch rims , 285 /75/r16 are supposed to fit on 8inch rims.. You may have to
seat them a couple of times to get them aligned with 7inch rims.
FollowupID:
788700
Reply By: Member - Phil G (SA) - Wednesday, May 08, 2013 at 22:02
Wednesday, May 08, 2013 at 22:02
285/75R16 is a good choice if you want the benefits of extra clearance under the axles, longer footprint, 122 load index.
The downside is that they are bigger and heavy and add rolling resistance - so they will cost you an extra 10-15% in fuel; they will slow your acceleration a bit, and they will change your speedo - most likely your 79series speedo will read 97kph when you're actually travelling at 100.
Next size down is 265/75R16 which is the common replacement people buy for these vehicles. It's an extra profile than the 265/70 that comes standard. But you can get almost any brand of tyre in LT construction. Speedo usually reads perfect, fuel consumption is only mildly worse off.
Nobody I know has ever kept the same size as original!
Brands - heaps out there that are all OK, and you don't always get what you pay for. Plenty of unhappy people out there who have paid over $400 a tyre. I'd suggest you price 3 brands of A/T tyres - The BFG's, the Bridgestone D697 and the Federal Couragia A/T and make your own decision. I can tell you all 3 are good solid tyres - the Federals are considerably cheaper but unlikely to get you the high kilometers you'll get from the other two.
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Follow Up By: Member - Duncan W (WA) - Thursday, May 09, 2013 at 10:07
Thursday, May 09, 2013 at 10:07
Phil I hope you're wrong regarding the 10-15% more fuel consumption as I've just fitted 285/75/16's to my 75s Troopy. Speedo doesn't bother me much as it's a tortoise not a hare.
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788750
Follow Up By: Batt's - Thursday, May 09, 2013 at 10:16
Thursday, May 09, 2013 at 10:16
Running larger tyres dosn't automatically mean you will use more fuel because of rolling resistance every vehicle is different it depends how much weight you carry type of tyres you choose etc etc some gain economy you have to find the "SWEET SPOT" I have 285/75/16 on a turbo diesel GQ and had them on a HJ61 Sahara and they improved my economy if I went bigger it would increase fuel usage. My petrol GQ was good with 32"/11.5/15 any bigger it would use more fuel 2.4ltr diesel 4 runners like standard size, FJ40 like 31/10.5/15 any bigger they guzzle more. Experimenting is the only way to find out that's just a few I've done don't just assume.
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788752
Follow Up By: AlbyNSW - Thursday, May 09, 2013 at 10:35
Thursday, May 09, 2013 at 10:35
Tread pattern has a lot to do with it as
well, I know that mud terrains have not done me any favours.
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788754
Follow Up By: Member - Andrew & Jen - Thursday, May 09, 2013 at 20:55
Thursday, May 09, 2013 at 20:55
Hullo Gary
Phil put me on to Toyo M55s
They are a very tough tyre used by many mining companies on their site vehicles and, at $275 for the 235x85R16LT, give excellent value for money.
I am about to put these on the F250 which has a GVM of 5.7 tonnes.
I also use Bridgestone D694s and Toyo MTs on the Series 80 LC and get a good run out of these.
The M55 has a slightly more aggressive tread than the 694, with good sipes and block tread on the shoulder.
Worth looking at if you want something that matches the potential of the 79.
Cheers
Andrew
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Follow Up By: Bazooka - Thursday, May 09, 2013 at 21:58
Thursday, May 09, 2013 at 21:58
Modern vehicles engine mgt systems are tailored to standard setups. According to a mechanic I trust tinkering with tyre sizes will almost certainly result in worse consumption. How much is a case of suck it and see.
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