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How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? - Car Talk (2) - Nairaland

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Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by Coolgent(m): 9:08am On Nov 07, 2017
Honda accord 2.4 ivtec aka eod
Fuel comsumption...
Highway with AC 110km per 10ltrs
City drive with AC 90km per 10ltrs
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by oladotcom: 11:11am On Nov 07, 2017
Fuel consumption of vehicles depend on a number of factors e.g the engine condition, the load carried and nature of journeys (i.e the journey within town with several stops and traffic consumes a little bit more fuel).
Some vehicle manuals comes with expected fuel consumption of which if it varies widely you know something need to be fixed.
Practically, how you can best determine your vehicle's fuel consumption is to fill the tank to the brim, go on your journey (escort or monitor the vehicle/trip), note down the distance of the journey by taking the start and end odometer reading of the vehicle and find the difference (net).
On return, fill the tank again to the brim, by so doing you'll determine the qty of fuel used for the trip.
Divide the fuel used by the distance covered, it will give you the fuel consumption per kilometre (or per 100km as the case may be) for the vehicle.

Repeat same a number of times with similar or she vehicle both within town and on tour, and find the average. For sure you would have solved your consumption curiosity. This method will also assist you to ascertain the exact distance as per route of your frequently visited destinations and use as a check on the Drivers.

Hope you find it useful
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by consultancy: 11:36am On Nov 07, 2017
noeloge82:


2000 fuel to and Fro Delta from Lagos haba I doubt if this is possible to think
i believe the GUY meant, full fuel tank when he leaves lagos for Delta, den tops up just 2k fuel on his way bk to lagos from Delta

1 Like

Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by noeloge82(m): 11:57am On Nov 07, 2017
consultancy:
i believe the GUY meant, full fuel tank when he leaves lagos for Delta, den tops up just 2k fuel on his way bk to lagos from Delta

If this is what he meant then it's possible but if not.. ....
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by StCapital: 6:53pm On Nov 07, 2017
I believe my explanation is the answer
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by StCapital: 5:33pm On Nov 08, 2017
Comments please
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by honmusa(m): 8:35pm On Nov 08, 2017
ricki:


I don't think so.... petrol is catching up. I have a ford petrol bought N2000 in lagos 4 days ago then came to ibadan full speed still using same petrol as am typing.

I was baffled so I checked the car manual to find why....de engine was rated up 60mpg.
You cook this up !
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by ricki: 2:44pm On Nov 12, 2017
honmusa:

You cook this up !

oga mi, i dey hail o

no lie. i have discussed this in other threads as well. at times i drive erratically just to get ride of fuel or make the fuel light come on (not damaged o)

i have two ford cars one naija and oversea both done 60mpg and over easily. in the oversea i do drive like a maniac and still.

the one in naija i tested again a 1.0 litre micra beat and won by margins. other peeps with dis vehicle please testify
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by honmusa(m): 4:11pm On Nov 12, 2017
ricki:


oga mi, i dey hail o

no lie. i have discussed this in other threads as well. at times i drive erratically just to get ride of fuel or make the fuel light come on (not damaged o)

i have two ford cars one naija and oversea both done 60mpg and over easily. in the oversea i do drive like a maniac and still.

the one in naija i tested again a 1.0 litre micra beat and won by margins. other peeps with dis vehicle please testify
supply the name of the wonderful Ford !
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by 0one(m): 6:02pm On Jan 27, 2020
Thanks for this chief��
lalaboi:



Chelc the below formulae, i feel its fairly accurate to some extent if its not being modified. The only thing that will make you question it is the variations in calculatioon on a daily which can be due to various reasons like Traffic, Non-Traffic(makes result impressive but should not be standard), Driver Running the engine whilst not moving for AC, driving style of driver, wrong assumption on the amount of fuel left in the tank and some others. This can alter your final results on your weekly report.

The average KM/L that you ask for will only be for new vehicles and are 'estimates' by the manufacturers. They will not apply most times to these vehicle types because of the mode of use. Over time(years), the effectiveness of the vehicles in terms on fuel consumption will ultimately reduce and its left to the formulae to determine the very close and semi-accurate km/L . If Fuel gauges were digital and could tell exact amount of Litres left in the tank for these vehicles then getting an exact usage of fuel per distance will be accurate.


For the house, here is the formulae for weekly calculation and can be adjusted for calcualtion on per full tank basis too.

Distance Covered - Ds
Fuel Used over distance - F
Ending Odometer Readinf - EndODO
Starting Odometer reading - StartODO
Initial Fuel in Vehicle at start of the week - Fi
Fuel Retained at end of the week - Fr
Fuel Purchased - Fp

KM/L = Distance Covered/Fuel Used over the distance

Distance Covered = Ending Odometer reading at End date of the Week - Starting Odometer reading at Start date of the Week
Fuel USed Over distance = (Initial Fuel retained in vehicle + Fuel Purchased Over the course of the week) - Fuel Retained in Vehicle at end of the week

KM/L = Ds/F

Where Ds= EndODO - StartODO
and
F = (Fi+Fp) - Fr

Regards
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by Hondaonly: 2:20pm On Jan 28, 2020
My crv is reading 13.6mpg. Pls how can i make it higher. I want at least 20mpg city driving. Though my tmps light is on and check engine light is on
Re: How Does One Calculate Fuel Consumption Based On Distance Covered By A Vehicle?? by makeitijn: 8:33am On Feb 21, 2020
Shagati:

He wanted to say 20,000
Maybe a Ford Ka with 0.7L engine grin

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