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Thread: Dunlop Grandtrek AT22 versus AT20

  1. #1
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    Dunlop Grandtrek AT22 versus AT20

    My new 150 series Prado has Dunlop AT22 shoes fitted. Can anyone tell me what's the difference between these and the AT20s fitted on the 120 series? Dunlop Australia's website doesn't even mention the AT22 :!:
    Geoff
    2009 150 series Silver VX auto V6

  2. #2

    Re: Dunlop Grandtrek AT22 versus AT20

    My 150 GXL V6 has AT20s 265/65 R17 112S
    I believe VX has 18" wheels

    I can attach a pic if you wish.
    ----------------------------------------------------
    Prado 150 2009 GXL AUTO V6 Silver + TBar
    ----------------------------------------------------
    Previous: Prado 2004 Auto 4SP GXL Petrol

  3. #3

    Re: Dunlop Grandtrek AT22 versus AT20

    I did not want to start a new thread on this so thought I would just add it in here ;-)

    Toyota called me today and 'warned' me about how tight the spare wheel is and that the supplied 'spanner' can't loosen it and that I should loosen it with a socket set before I go off-road as they have had some complaints.

    I have not looked at it yet but will let you know what I find.

    Regards

    Derek

    UPDATE: I have looked and it is the wheel cover retaining bolt behind the camera cover, yes it was very tight. Loosen it at home with a socket and then tighten it by hand with the Toyota 12mm spanner in the kit.
    Prado 150 GXL - V6 Auto, ABR-SIDEWINDER Dual battery System, Tekonsha P3, 50mm Lift kit - King Springs & Bilstein Shocks, Polyair Bags, BFG 275/65R17 Tyres, Milford Cargo Barrier, ERPS Extreme use 10 coupler rust protection, Rhino Rack, Factory Towbar, ABR-SIDEWINDER fridge/freezer, ABR-SIDEWINDER compressor and PSV deflators, Twin Drawer system, Fridge Slide, Twin 23L water tanks, 80W Solar Panel, Hot Water Shower, ARB Awning, Toyota Seat Covers, ARB Winch Bar, Warn XD9000, HID's, Snorkel .
    My website: http://www.sidewinder.com.au/

  4. #4
    Out of control poster! amts's Avatar
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    Re: Dunlop Grandtrek AT22 versus AT20

    It looks like the 18" (VX & Kakadu) are wearing AT22s and the 17" (GX & GXL) are still on the AT20s.
    Regards, Andrew.
    2003 Grande 4.0L V6, Pearl White|Sovereign bullbar|7" HID Euro beam|AJ120 sliders|AMTS bashplates, tyre spacer, Grande airbag spacer & diff drop kit|Bilstein 5100 & 5160 + Dobinsons C59-302|Rhino Platform Rack|Oricom UHF180|Fumoto engine oil valve|AT20s on Phoenix alloys|Wrangler MTRs on GXL alloys|Philips X-treme Power headlights and BlueVision parkers|SandGrabbas|Safari snorkel|Oztrail awning|Maxtrax|Hitch mount cargo carrier. My Rig Build up

  5. #5
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    Re: Dunlop Grandtrek AT22 versus AT20

    Google "Dunlop AT22 tyres". Many sites list them. Beaurepaires have more info than most. It appears they are also supplied on the LC200.

    Regards
    Jeff
    2008 White TD GXL and loving it!

  6. #6
    Addicted PP Member Schaffer's Avatar
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    Re: Dunlop Grandtrek AT22 versus AT20

    The LC100 standard tyres where the Grandcrap AT22s on a 16inch rim. I'm thinking the difference is possibly only a speed/load rating.

    Quote Originally Posted by ozgeoff
    My new 150 series Prado has Dunlop AT22 shoes fitted. Can anyone tell me what's the difference between these and the AT20s fitted on the 120 series? Dunlop Australia's website doesn't even mention the AT22 :!:
    And the AT20 apparently doesn't come in 265/65R17 either. The AT2 series have basically being superseded by the Dunlop Grandtrek AT3.

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    Re: Dunlop Grandtrek AT22 versus AT20

    Thanks for the info guys. As Schaffer said must be a speed/load rating thing. Tread appears to be the same.
    Geoff
    2009 150 series Silver VX auto V6

  8. #8

    Re: Dunlop Grandtrek AT22 versus AT20

    My impression is that the tread is a little deeper on the AT22. I compared the tread on a Pootrol which has the AT22 and it looked a litle deeper than my AT20 :?: :?: :?: :?: :?:
    Greg - 08 D4D Prado,
    Some trips done - Cape York, Fraser Island, Simpson Desert / Central Aust, Vic High Country.

  9. #9
    Addicted PP Member Schaffer's Avatar
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    Re: Dunlop Grandtrek AT22 versus AT20

    Found this recently which I find quite funny but that could just be my sense of humour.
    http://www.dunloptires.com/catalog/grandtrekAT20.html
    There is the 60,000 mile warranty. I know a few have probably had that but it seems the majority of people who persevered with the Grandcraps saw then completely scrubbed out by about 30k

  10. #10
    Out of control poster! amts's Avatar
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    Re: Dunlop Grandtrek AT22 versus AT20

    Quote Originally Posted by ozgeoff
    Tread appears to be the same.
    The Dunlop AU site is wrong.

    AT20 tread pattern



    AT22 tread pattern
    Regards, Andrew.
    2003 Grande 4.0L V6, Pearl White|Sovereign bullbar|7" HID Euro beam|AJ120 sliders|AMTS bashplates, tyre spacer, Grande airbag spacer & diff drop kit|Bilstein 5100 & 5160 + Dobinsons C59-302|Rhino Platform Rack|Oricom UHF180|Fumoto engine oil valve|AT20s on Phoenix alloys|Wrangler MTRs on GXL alloys|Philips X-treme Power headlights and BlueVision parkers|SandGrabbas|Safari snorkel|Oztrail awning|Maxtrax|Hitch mount cargo carrier. My Rig Build up

  11. #11
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    Re: Dunlop Grandtrek AT22 versus AT20

    Wow 60,000ks .... that's some warranty and with roadside assist thrown in too!!! Not applicable to Oz I assume.
    Geoff
    2009 150 series Silver VX auto V6

  12. #12
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    Re: Dunlop Grandtrek AT22 versus AT20

    Quote Originally Posted by amts
    Quote Originally Posted by ozgeoff
    Tread appears to be the same.
    The Dunlop AU site is wrong.
    Good pickup Andrew ...... they are obviously different ... where did you get the AT22 pics :?:

    Edit: Just spotted the embedded info. http://www.felnigumi.hu/foto/dunlopat22.jpg Hungary maybe.
    Geoff
    2009 150 series Silver VX auto V6

  13. #13
    Addicted PP Member Schaffer's Avatar
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    Re: Dunlop Grandtrek AT22 versus AT20

    I would swear I have seen different tread patterns for the Aussie AT20. I had them and a fella I work with has a newer 120 series still in the craps and his have a different tread pattern. I'll try and take a photo over the next few days (working from home today and tomorrow so I can't)

  14. #14

    Re: Dunlop Grandtrek AT22 versus AT20

    60,000 miles = 96560 Km

  15. #15

    Re: Dunlop Grandtrek AT22 versus AT20

    Quote Originally Posted by BIGBLACKDOG
    60,000 miles = 96560 Km

    Maybe they mean 60000 miles sitting on your roof rack :lol:
    Mate still has his and he just clocked up 50k prob another 10k in em? not to bad for a OME tyre. I've bought 4x4's with much worse, 25k

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