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Thread: TD5 Fuel Economy

  1. #1
    Join Date
    Jan 1970
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    South Yundreup,WA.
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    TD5 Fuel Economy

    Guys, Most TD5 Defender drivers and the magazines are spouting the fuel economy to be around 10litres per 100kms. Mine is returning more like 13-14litres per 100kms. Any ideas as to why? My previous Disco was returning 9-10litres.

  2. #2
    Join Date
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    Average driving ... town/highway for me returns about 10.5
    I don't nurse the beast ... but then again I don't flog it's guts out either.

  3. #3
    Join Date
    Jan 1970
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    I'm getting 13/14 ltrs per 100 from my 97 TDI, pre turbo tweaks and fuel pump tweaks. Expect about 12 per 100 post tweaks.

    Shifter.

  4. #4
    Defender200Tdi Guest
    Over the last 10,000km I've averaged 10 l/100km, so I guess that's pretty good for an old 200Tdi. 8) Not any use to Craig though, he want's to know about TD5's. :roll: Roso can't be the only TD5ist out there who keeps records can he?


    Paul [img]style_emoticons/<#EMO_DIR#>/biggrin.gif[/img]

  5. #5
    One Ten Guest
    I am getting 11-12l / 100ks but i driving a 130 TD5 which is a little heavier than the 110 and with all the gear in the back tray, in and on, i am little heavier than most. Still very pleased and a lot better than mates who have Landcrusiers. [img]style_emoticons/<#EMO_DIR#>/biggrin.gif[/img]

  6. #6
    Join Date
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    Not as bad as you, around the 11-13. On a big run with a tail wind travelling at 110 best I managed was 11. Changed Air filter, oil change every 5000k did not make any real difference. Am keeping a record at the moment and will have a word with service at the 40,000.

  7. #7
    JackH Guest
    My TD5 auto averages 10l per 100ks. I'm a pretty steady driver though but it doesn't use much more off road.

  8. #8
    Moses Guest
    My Disco over the 2.5 years I have had it has been at best 8.9L/100Km and at worst 12.3L/100Km and I meticulously log ever tank full over distance travelled. Typical city average is 9.8 to 10.2 and highway is 9.5 -10.0. I very rarely rev mine over 3000RPM and I don't get into any traffic light grand prix's. I have learnt that more throttle on the hills only increases fuel consumption for no return in increased speed!

    I am aware of Defenders using a bit more fuel and I think it may be due to the less aerodynamic shape of the Defenders.

    Make sure your air and fuel filters are clean. These have a big impact on fuel efficinecy. I know a bloke in Casino who runs a TD5 Disco too and he told me that if the fuel cap isn't on tight his runs pretty rough. I have tried this myself but can't emulate the same symptoms. Must have something to do with the fuel return to the tank.

  9. #9
    Join Date
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    "I am aware of Defenders using a bit more fuel and I think it may be due to the less aerodynamic shape of the Defenders. "

    My goodness, but you can be hurtful at times.

  10. #10
    Join Date
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    There is nothing wrong with the aerodynamics of a brick....

    My 130 dual cab, if I can keep my speed to 100k, will do a comfortable 9k/l on the Hwy, and about 7.5-8k/l around town.

    (However when towing about 1 1/4 tonne and about 3/4 in the tray at speeds of about 120-130k I tend to only get about 6-7k/l)

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