Author Topic: 9.5mpg WTF!!!  (Read 4804 times)

Offline Hurdy

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9.5mpg WTF!!!
« on: 08 November 2007, 16:00 »
Okay, let me explain...las tweek I topped up the car and reset the trip to zero. Today I have topped it back up and (unless my calculations are wrong) I've just had an average of 9.5mpg :shocked: :shocked:

Normally I do not check mpg, but I thought I'd do another "round my local" check. Now I admit that I live next to countryside, with sweeping bends, steep hills etc and my right foot does like to feel the carpet :rolleyes:, but an average of 9.5 mpg seems almost unnatainably low :evil:

74.1 miles on the trip.
35.49ltrs of super at 109.9 pence per litre :sad:
4.54 litres per gallon = 7.82 gallons
74.1miles/7.82 = 9.47 mpg

Or to put it another way 53p a mile

Has anyone else had fuel consumption like this?

Seat Leon Cupra Black 290 DSG

Offline Makaveli

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Re: 9.5mpg WTF!!!
« Reply #1 on: 08 November 2007, 16:21 »
Running my car in just now so can't really give a 'flying' mpg but just now my average is 31 mpg and the other night coming home from work (30 mile journey) I got to 37.5 mpg which I was very pleased about even if it did feel like I was driving like an OAP  :wink:

Offline paulm007

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Re: 9.5mpg WTF!!!
« Reply #2 on: 08 November 2007, 16:54 »
Hurdy, I got mine down to 16 mpg during my track day at Castle Combe and I was going for it! :evil:

Think something must be amiss to be getting only 9mpg!!

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Offline speedynz

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Re: 9.5mpg WTF!!!
« Reply #3 on: 08 November 2007, 18:42 »
You've either got a minor computer glitch (operator error :wink:) or someone fitted the long range "Paris Dakar" fuel tanks between fill ups without you knowing.

Lets go with the computer glitch.
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DannyBoyR32

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Re: 9.5mpg WTF!!!
« Reply #4 on: 08 November 2007, 18:54 »
tbh i know the feeling
i would get it looked at
mine's comes in at 18 mpg around town
but the mpg gauge that changes when you're driving flickers around too much IMO (even showing 70-80mpg)!!!
taking it in tomorrow.........

Offline Hurdy

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Re: 9.5mpg WTF!!!
« Reply #5 on: 08 November 2007, 19:50 »
I'm hoping it's a computer glitch. Still can't get my head around it. I may as well get a Hummer with that mpg :laugh:
Seat Leon Cupra Black 290 DSG

Offline john_o

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Re: 9.5mpg WTF!!!
« Reply #6 on: 08 November 2007, 21:53 »
you sure you havent 'lost' some fuel by short filling the first time (thinking it was full) then putting more in later?
Its over a pretty short distance too , so maybe not a reliable guess lol

If its really 10 mpg then you must have the V8 edition golf  :laugh:

320 miles done so far @ 23.7 MPG average running in!
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Offline Hurdy

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Re: 9.5mpg WTF!!!
« Reply #7 on: 08 November 2007, 22:04 »
you sure you havent 'lost' some fuel by short filling the first time (thinking it was full) then putting more in later?
Its over a pretty short distance too , so maybe not a reliable guess lol

If its really 10 mpg then you must have the V8 edition golf  :laugh:

320 miles done so far @ 23.7 MPG average running in!

Tank definitely registered as full with the cut-out and with the guage inside :undecided:

Anyway, I'm giving it another go this week, but I'm off to the MPH/classic car show this weekend and so should get a lot better mileage on a run. :smiley:
Seat Leon Cupra Black 290 DSG

Offline speedynz

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Re: 9.5mpg WTF!!!
« Reply #8 on: 09 November 2007, 02:20 »
Johno's 'short fill' theory would be reasonable were it not for your gauge showing full when you set off. 9.5 mpg would be just about impossible to achieve however much you've been 'doorhandling' so we'll go back to operator error or 'Bart Simpson' mathematic underachievement.

I'm showing 30.5mpg over 3600 miles but occasionally I can get it to show 180mpg :shocked: on the instantaneous readout.

 :smiley: Which is nice. :smiley:
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Offline joesgti

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Re: 9.5mpg WTF!!!
« Reply #9 on: 09 November 2007, 09:25 »
i get 19mpg around town and 23mpg on the motorway sat at 80mph, ive been tempted to take it in but they will just put it down to the remap  :evil: :evil: (smiles per gallon)

oh yea and i went to bp station in lancaster the other day 1.15.9 per liter!!!! WTF  :angry:


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