Disco II V8 mpg

[3laner]

Hi guys been considering a disco 2 4.0 V8 auto on LPG, does anyone know roughly what mpg it will achieve?

[disco2 td5]

14-16mpg on petrol On gas I've heard they are about the same if not slightly cheaper to run as a td5 and they do about 25 mpg it's not good but it's a 4x4 heaver than the moon and has the airodinamics of a garden shed so it's never goin to be good lol 

[3laner]

anything has got to be better than my stage 2 td5 defender driven flat out!

[Mud_Medic]

Hi

I used to have a LPG disco, open system, with a single mixer rather than sequential injection. Crude, but it worked well....

I used to get about 2.5 miles per litre of normal driving. I never ran it long enough to know how many miles it did on petrol! (That works out at about 11.5mpg).

Ed

[HiQ Lee]

I've got one on a manual box round town about 15 to the gallon on a run about 22 to the gallon

[Range Rover Blues]

If the V8 is on the later EFi, (is it THOR or Genimi :-k) it might be better, P38s were an improvement on the RRC so I'd imagine the Disco being the same.

Poor economy is an ealry symptom of cam wear/cam chain wear BTW.

[sMUDge]

I've got one on a manual box round town about 15 to the gallon on a run about 22 to the gallon

I get similar (11-22) with no gas, autobox though 

[Range Rover Blues]

I don't know if auto box makes that much difference, my sister's TDi is better than ours and hers is the auto.  Both our V8s are similar too.

Let's be honest, it's a LR, they'll never be economical!

[disco2 td5]

Let's be honest, it's a LR, they'll never be economical!
[/quote]

much truth they a thirsty [!Expletive Deleted!] there's no landrover that gives more that 25 mpg on day to day running (except a freelander) it's the price you pay for a go anywere 4x4

 

[sMUDge]

Let's be honest, it's a LR, they'll never be economical!

much truth they a thirsty [!Expletive Deleted!] there's no landrover that gives more that 25 mpg on day to day running (except a freelander) it's the price you pay for a go anywere 4x4

 
[/quote]

Surely LR3 & 4's must be getting around the 25 (if not more) average  :-k

[disco2 td5]

If you sit on the motoway all day doin 60 mph you will get more than 25 mpg but in the real world were people do outside lane of motoway speed and town drivin 25 mpg is more relistic 

[Range Rover Blues]

Too true, my sister gets 30mpg on her 300TDi auto but drives it very sensibly.  I never get that kind of economy even when I try really hard to behave :lol:


assume 25mpg and you'll not be far wrong

[vougese39]

simply you guys need some help i'm getting 22 on petrol from my classic! no gas in site!  with some simple mods you can easily get 20ish mpg.
i have fitted a uprated 4.6 to a customer d2 it has nearly 340 bhp and he is getting 24 on gas and petrol