If I'm concerned about mpg I won't even think of ffrr, but I was curious to test my best mpg(4.4 tdv8), last week it achieved 43.9 at about 50mile/hour, and was about 40mpg at 70mile/hour constant speed.
Normally I get 30-35 on motorway, i was expecting 25-30, so quite surprise in the fuel point of view.
Chaps, what's your best mpg in ur ff?

I hit 34.2mpg at a constant 60mph for 60 odd miles last week.
Mine is the 3.6 TDV8.

I managed 17mpg so far but I've enjoyed ever minute  Geoff

38.1 mpg 200 mile round trip. Td6 2005 chipped. Well chuffed.
mixture of 50 60 and 70 mph due to roadworks.

50.1 on a 72 mile trip last month on the A1. Soooo boring.it would have dropped as the hills got bigger the further north I went.

Click image to enlarge

24.1mpg and that was the journey home from Suffolk to Cornwall when I bought it, never seen that figure again!  2011 4.4 TDV8 Autobiography

Best i got was 36mpg doing about 60 in a remapped td6  2004 vogue
1978 Pontiac Firebird
2010 Fiesta

God dam Our fuel must be bad the best I have ever got was 24 MPG full tank to full tank (04 TD6)

that was the other day on a long long freeway trip

Zigg "Those who cannot remember the past are condemned to repeat it."
George Santayana
Puts away his cloth cap and donkey jacket
Goes and sits in the naughty corner

Given that the on board mpg is supposed to read high and I have never worked it out......22mpg has to be bad......

Probably more like 18.

Does include a fair bit of towing tho. There is nothing that can't be fixed with a hammer😜😜
FFRR 4.4 SDV8 Autobiography Santorini Black.
Fiat 500x 1.4 multiair Lounge 2015
2010 LR D4 Commercial 2.7 TDV6

gregdav wrote:

38.1 mpg 200 mile round trip. Td6 2005 chipped. Well chuffed.
mixture of 50 60 and 70 mph due to roadworks.

Nick - that's awful. Get your interior cleaned. Feel free to ignore my OCD  MY23 D350 HSE
On my 7th RR plus various other JLR vehicles

2006 4.4 - 25mpg - 260 mile drive cruise set at 70mph it actually jumped up to 25.1mpg but didn't manage to get a photo.

Last Wednesday. 258 mile round trip to the NEC birmingham = £40.28 of LPG..... started with a full tank, cost was to refill tank back to full.

Haven't a clue what the MPG works out at, all i know is it's bloody cheap motoring for a big V8 and not hanging about there and back.

Steptoe, that's equivalent to 35mpg (15.6 p per mile with a litre of Petrol @ £1.20)

Outstanding!

i am getting around 28-30 depending how i drive!!

The day I picked it up is the best I have had on my 3.6 TDV8....



150 miles on M25 and M1 - lots of very slow traffic and the long 50mph sections....never went over 80, should I expect more ??

That's quite admirable for the 3.6. No issues at all there.