The Ultimate Tow Vehicle, Power and Economy

Submitted: Sunday, Dec 02, 2007 at 21:27
ThreadID: 52183 Views:6364 Replies:7 FollowUps:12
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There is no question in my mind.

Borrowed the Old Man's 4.8 Dual Fuel Patrol and towed our van (1700kg loaded) with it.

On Gas it used about 31 L/100 KM. That was towing at 110 km/h into a fierce headwind. Conditions for towing could not have been worse. I was merciless to keep up to speed.

On the basis of LPG at about 55c per litre, and Diesel at about $1.40, you'd have to get around 11 per 100 km out of a Diesel.

Simply not possible.

Oh, and doesn't it just rip the van down the road and up the hills. What a beast, and so cheap to run.

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Reply By: Member - Davoe (Yalgoo) - Sunday, Dec 02, 2007 at 21:50

Sunday, Dec 02, 2007 at 21:50
Great!!
If your towing the van round the city
but once you hit the sticks the gap between the price of gas and diesal starts to narrow. Fom memory ast time I was in the NW disal was $1.60 and gas $1.00
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Reply By: Crackles - Sunday, Dec 02, 2007 at 22:06

Sunday, Dec 02, 2007 at 22:06
Well you're sort of right Jimbo if power V's the dollars worth of fuel you put in the tank are the only 2 considerations.
Of course if range particually in outback area's is important then gas is a pain in the bum. With a usable gas tank around the 60L size then at that consumption you'd be lucky to go 200km. Petrols on gas heading out on long desert runs always struggle for range finding it difficult to carry the 12+ jerry's needed for trips like the Canning or Madigan. While you pull into the fuel station for the 3rd time a Turbo diesel would be stopping just the once.
Add to that the gas tank often protrudes down limiting offroad ability & the shocking resale of old gas vehicles and the big 4.8 doesn't always look so rosy.
Cheers Craig...............
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Follow Up By: Member - Douglas M (SA) - Sunday, Dec 02, 2007 at 23:54

Sunday, Dec 02, 2007 at 23:54
Been there done that. We'll be getting a diesel before the next big trip. We did the Tanami, Gibb river road including Mitchell falls and Kalumburu and there was just no gas apart from Broom and Halls Creek. The maps we had (Hemma) indicated gas where there was none. Even coming down the Stuart Highway we were forced to use petrol for a substantial stretch. If you are planning a big trip I would definitely NOT recommend gas.
Doug
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Reply By: Blaze - Sunday, Dec 02, 2007 at 22:49

Sunday, Dec 02, 2007 at 22:49
Jimbo you are spot on mate, you will get comments about how dear LPG is in the outback, this is basically bunk unless you only use the rig for outback touring and nothing else.

Latest trip we did into semi outback was up to Mt Barry via William Creek on the Oodnadatta Track. Once I left Leigh Creek I used only ULP until I was about 300k's from rejoining the Stuart Hwy through Copper Hills, so on this trip I only probably broke even with what it would have cost in my old T/D vehicle, but for the other 70% of the time I am saving money. Trips like the High Country, Pyrenees, Robe, West Coast, Gawler Ranges etc etc I are easily done on mainly LPG with small uses of ULP.

The only time it becomes a problem and is beaten by diesel economy is Simpson, Canning etc, even the Tanami is cheaper with an economical dual fuel system than any other fuel source, as long as you have a fairly large LPG Tank.
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Follow Up By: Member - Davoe (Yalgoo) - Monday, Dec 03, 2007 at 09:51

Monday, Dec 03, 2007 at 09:51
LPG aint dear in the outback - you cant get it there
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Follow Up By: Member - Phil G (SA) - Monday, Dec 03, 2007 at 17:14

Monday, Dec 03, 2007 at 17:14
Can't rely on Leigh Creek for LPG. Twice in recent years we've headed north, and found leigh creek had run out of LPG, and people travelling with us have had to redo their fuel calculations or turn back and refill south. Best to phone up before.
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Follow Up By: Blaze - Tuesday, Dec 04, 2007 at 09:45

Tuesday, Dec 04, 2007 at 09:45
I agree Phil, but I guess its a bit the same as any fuel, when we last went to Warra then up to William Creek, Leigh Creek did have LPG but Copley didn't and I've seen it exactly the opposite with Copley having LPG and the Creek not.

As I mentioned above if you are going across Madigans etc Diesel is the best and safest but for I would believe over 70% of members on EO they do a high percentage of driving around the 50 to 60cent areas for LPG. I guess its horses for courses.

Interesting thing was at Lyndhurst when we went through they were out of Diesel, so I guess it just depends on timing, as it does with everything in the outback. I think I mentioned I don’t rely on LPG when I get into anywhere I class as semi outback... That’s why I still have that ULP tank in the vehicle to carry the dear stuff.

To throw a huge cat amongst the pigeons we were talking to a couple of Roo Shooters at Lyndhurst and they are getting ULP vehicles (not dual fuel) when they next purchase as they believe they are cheaper to run and maintain than diesels now a days, what with the price of Diesel, filters, services etc......


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Follow Up By: Member - Phil G (SA) - Tuesday, Dec 04, 2007 at 18:00

Tuesday, Dec 04, 2007 at 18:00
Hi Blaze,

Yeah, when it comes to costs, the roo shooters are right. Its all changed a bit - petrol vehicles are more economical than in the past, servicing is simpler and the fuel is cheaper than diesel. I keep a lid on costs by doing all my own servicing, and buy oils and genuine filters in bulk.

I have some friends who have done the most isolated desert trips with petrol LandCruisers - but they usually rely on being able to carry 270+ litres in tanks, so don't need much in jerries.

Main reason that I mentioned Leigh Ck and LPG was because its well known as the last LPG point before you head north, and to miss out on LPG here puts a serious dent in the fuel range.

Cheers, amd maybe catch up in the bush again next year!

cheers
phil
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Follow Up By: Blaze - Wednesday, Dec 05, 2007 at 09:36

Wednesday, Dec 05, 2007 at 09:36
Hi again Phil,

Totally agree with you about not relying on the Creek for fuel, hopefully most dual fuel drivers do similar to me. For that trip I fill at Hawker with LPG and usually dont touch it until within 200 or 300k's of another main area, eg Cagney or Coober if going either of those ways. Example I have pulled up at Marla on a real HOT one and the pump wouldn't pump LPG into my tank, so I agree totally with you never count on it being available, the exact reason I kept the full size ULP Tank...

Yeh mate have a great Xmas and we will hope to see you out and about next year.

Cheers Glenn
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Reply By: Steve - Monday, Dec 03, 2007 at 08:37

Monday, Dec 03, 2007 at 08:37
been there and done it with that rig. It's ok borrowing the old man's car for a run - wait until you're faced with the inconveniences of lpg when you actually own one.
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Follow Up By: Jimbo - VIC - Monday, Dec 03, 2007 at 09:41

Monday, Dec 03, 2007 at 09:41
I had a GQ on LPG a few years back and I was living in FNQ at the time. Never had a problem.

Even when I went to Fraser Island, just ran on Petrol and kept the LPG tank full as an emergency back up.

On the few occasions you can't get LPG, just use petrol. Overall I was way in front financially.
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Follow Up By: Blaze - Monday, Dec 03, 2007 at 10:11

Monday, Dec 03, 2007 at 10:11
Jimbo, I totally agree, everyone goes on about LPG not being available in the outback, they seem to forget that 99% of LPG vehicles still have that other 80 or so ltr tank of ULP also onboard and most of us also carry a couple of Jerry cans. A vehicle I owned about 3 vehicles back was a Triton V6, I had 110ltrs LPG and 60ltrs ULP plus 4 jerry cans. Total 250 ltrs fuel. Didn't seem to ever have problems with fuel and as you say most LPG drivers when in the outback use their LPG as a backup.. Bloody great safety net should you happen to hole a fuel tank..
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Follow Up By: Member - Matthew C (WA) - Monday, Dec 03, 2007 at 12:21

Monday, Dec 03, 2007 at 12:21
Good on ya mate for giving a good rep for LPG, i got a 350 powered GQ that is duel fuel i tow a 18ft caravan that weighs in at around 1850 KG and i get 300 k's from 88 litres and 280 k's from 65 litres of fuel so 550 k's between drinks when required.

Who cares how many times you gotta stop ,the money you save NORMALLY around town outweighs the cost differences when out of town.

BUT having said that if i ever do the outback thing i WILL go to diesel for the availability thing.

Add up the savings and the extra power and i wouldnt have it any other way.Over 200Kw and 430Nm at 60c/Litre works for me.

Matt
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Reply By: TerraFirma - Monday, Dec 03, 2007 at 14:28

Monday, Dec 03, 2007 at 14:28
LPG is ok if you don't need the range and you don't mind stopping at every town to fill up..! The other thing to bear in mind is that LPG systems tend to have serviceable parts to keep them in tune. A mate of mine just spent $800 on replacing regulators and other LPG bits and tuning to get his Patrol running A1.

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Follow Up By: Member - Matthew C (WA) - Monday, Dec 03, 2007 at 16:38

Monday, Dec 03, 2007 at 16:38
As does any car that runs on any sort of fuel.
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Reply By: Mick - Monday, Dec 03, 2007 at 23:28

Monday, Dec 03, 2007 at 23:28
Real men drive diesels.
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Follow Up By: Blaze - Tuesday, Dec 04, 2007 at 09:47

Tuesday, Dec 04, 2007 at 09:47
Or do they just like the smell of diesel all over them and then consider themselves real men LOL
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Follow Up By: Member - Matthew C (WA) - Tuesday, Dec 04, 2007 at 14:15

Tuesday, Dec 04, 2007 at 14:15
And when they dont make enough power what do they do???

They fit LPG!!!!!
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Reply By: Member - Davoe (Yalgoo) - Wednesday, Dec 05, 2007 at 01:01

Wednesday, Dec 05, 2007 at 01:01
Yep with 3k on offer n gvt rebates lpg makes alot of snse if you live on the East coast or drive a falcoln.
I sometimes struggle to deal with the diesal consumption let alone deal with 10-20l per hundred with a gas vehicle.
Id rather keep the back of the vehicle free to keep all the fish rather than stack it full of jerries (the gas an out on the way there) when running up and down the beach over a week fishing
One of the 4wd mas recored 100l per 100k while sand driing in a ulp patrol BUGGER THAT
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