18 most of the time,22 on a long run and 9 around town! I'm doing a 140 mile run on tuesday, i'll update then.
 
My 4.6's rarely got better than 21 on a long run and were around 15-16 on average....
 
hi , i have a 2000 vogue 4.6 v8 petrol / lpg i get approx 18 mpg on petrol and about 22-- 24 depending on how hard i drive it on lpg ,, at 67p per lt its like getting 40 to 48 to gallon as i get 2 litres for same price as petrol per lt .. if that makes sense ..its a multipoint 8o lt tank but rarely get above 75 lts in it ... i get roughly 260-70 miles to full tank ,, ?????? but you need to have both petrol side and lpg side serviced properly each year ,,, hope this helps .cheers mozz :crazy_driver:
 
hi , i have a 2000 vogue 4.6 v8 petrol / lpg i get approx 18 mpg on petrol and about 22-- 24 depending on how hard i drive it on lpg ,, at 67p per lt its like getting 40 to 48 to gallon as i get 2 litres for same price as petrol per lt .. if that makes sense ..its a multipoint 8o lt tank but rarely get above 75 lts in it ... i get roughly 260-70 miles to full tank ,, ?????? but you need to have both petrol side and lpg side serviced properly each year ,,, hope this helps .cheers mozz
265 miles from 75 litres is 16mpg Mozz.....

I have a 90 litre tank (75 litres usable) and I get similar mileage from it on a good day!!
 
265 miles from 75 litres is 16mpg Mozz.....

I have a 90 litre tank (75 litres usable) and I get similar mileage from it on a good day!!


yes your right once again sainty . its my dementia again but at 67p per litre its still good mileage considering it only cost me about £57.00 to fill up ??????? hope them figures work out/ :crazy_driver: p.s. mines a 90 litre tank not 80 ...
 
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yes your right once again sainty . its my dementia again but at 67p per litre its still good mileage considering it only cost me about £57.00 to fill up ??????? hope them figures work out/ :crazy_driver: p.s. mines a 90 litre tank not 80 ...
£57 divided by 67p is 85 litres....

An LPG tank can only be filled to 80% approx...so my 90l tnak has 72-75 litres usable....I filled today to 75.02 litres at 73.9p per litre = £55.44

If you have managed to get more...something is wrong with your float/shut off valve in the tank.

if you returning 16mpg, and the price is 67p against 137p the equivalent mpg would be:

137 / 67 = 2.04

16mpg x 2.04 = 32.7mpg approx.

I prefer to work it out in pence per mile... my DSE was returning 25-26p per mile...my L322 on LPG returns 21-22p per mile
 
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sainty ive never been good at maths either probably cos i never went to school !!!!!!! apart from that i love my v8 and wouldn't dream of joining the tractor brigade ,,take note wammers and datatek ha ha ha but each to their own !!!!! as long as we enjoy what weve got ,,
 
sainty ive never been good at maths either probably cos i never went to school !!!!!!! apart from that i love my v8 and wouldn't dream of joining the tractor brigade ,,take note wammers and datatek ha ha ha but each to their own !!!!! as long as we enjoy what weve got ,,
Never made a comment on your maths Mozz my friend...just clarifying for the OP....

I am particularly found of the V8 too...but if the economics of it defines a Doozel...then a doozel it is....I am not a snob...Just aslong as it's a Rangie then it will get loved....
 
Im lucky if i get more than 11 miles according to the car, a true guzzler, but then never been on a long run
 
thanks chaps.
i may have the opp to get a really nice 4.6 and just checking.
what should I check on the engine?
 
if you lot can get 20+plus out of a petrol/lpg range rover,it must be on asthmatic setting,do you often find that there is 2 miles of traffic behind you but nothing in front?:D:D
 
No, if im doing a constant 70 on a clear run on motorway (usually sheffield - london) i average 20-21. If i'm booting it then around 17-18.
 

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