Type of fuel and your average comsumption figures

  • Petrol - under 20mpg

    Votes: 9 3.6%

  • Petrol - 20-25mpg

    Votes: 16 6.3%

  • Petrol - 25-30mpg

    Votes: 20 7.9%

  • Petrol - 30mpg +

    Votes: 8 3.2%

  • Diesel - under 20mpg

    Votes: 2 0.8%

  • Diesel - 20-25mpg

    Votes: 9 3.6%

  • Diesel - 25-30mpg

    Votes: 40 15.8%

  • Diesel - 30mpg+

    Votes: 149 58.9%
  • Total voters
    253
My V6 does averaged 19.04 mpg over the last 1500 miles which I mostly my semi urban commute. If only it had a manual gearbox !!
 
just did a brim-up after 300 mile using the 'eco2' synergy switch setting ..
45.94 mpg :) .. .. ( 'switch' resides in engine bay .. yet to route it thru to cab )

as compared to 40 mpg using the number '9' synergy setting
( eco switch not connected .. )

same routes .. same driving style .. winter air-temps ..

first time i'd used that dash-switch since fitting the pierburg maf ..
wasn't too happy with it .. drivability-wise .. when i tried it with the prev. bosch maf
 
I have been using the "fuel log" app to work this out over a few months.
TD4 2004 5 door se with 109k on it
the first 2 months i got 25.01 mpg all town driving and very small journeys (most less than 10 miles)

I then changed the crankcase breather and fitted an egr bypass and the next 2 months came back at 27.73 mpg with the same driving conditions.

Im pretty happy with that considering my commute is 5 miles and most journeys are really short.

Would a synergy box increase this much??
 
torquemada said:
I have been using the "fuel log" app to work this out over a few months.
TD4 2004 5 door se with 109k on it
the first 2 months i got 25.01 mpg all town driving and very small journeys (most less than 10 miles)

I then changed the crankcase breather and fitted an egr bypass and the next 2 months came back at 27.73 mpg with the same driving conditions.

Im pretty happy with that considering my commute is 5 miles and most journeys are really short.

Would a synergy box increase this much??
Click to expand...
Problem I found after fitting the Synergy is that you use the extra power as it becomes nicer to drive which resulted in an increase in fuel used.
 
Freelaner said:
Thats an interesting point, i'd not thought aboout the milometer being out.
I know speedo is slightly off, cos when i go through Harley theres one of them speed signs and its shows about 3-4 mph less than my speedo.
Click to expand...

Speedos tend to read slightly high, if ya using a #### nav on level road you will notice that too will read lower than the speedo by a few mph :D
 
My ol trusty Escort van was returning around 50 to gallon! could get from Weymouth to Fife on 3/4 of a tank!
sadly just scrapped the piggin thing , great engine crap sills / floor.....
Only just filled up the 110 with added 2 stroke so will monitor what we get, its a NAD motor so not expecting 50 to the gallon :)
 
26/27 mpg doesn't make any difference whether that's round town or on a motorway. running it on 50/50 veg oil and diesel so average cost £1.20 a ltr.

96 plate 300tdi 110 traccta :D
 
1.8 petrol, I do 50 miles a day round trip to work, seem go get about 28-30MPG sensible motorway driving.

Dont really use it around town, I make the missus drive me in her little Yaris because then she can pay for petrol! :p

Its a bit of a shock to the system (or should that be wallet?) going from my Vauxhall Astra G that did 55MPG!
 
XEDI - It's always been between 38.5 and 41.5mpg - more or less 50% town and 50% Motorway driving.. so depends on how bad the traffic was I guess. No mods, all figures worked out by brimming the tank..

A dull post... might be useful to someone though..
 
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