Fuel calculators

Save and monitor fuel usage with our free calculators

See how economical your car is with our free fuel consumption and car tax calculators.

We have some of the most widely used fuel calculators on the internet in these pages and we are keep to keep improving them so keep the feedback coming in.

MPG calculator UK miles per Gallon – calculate MPG

Our popular MPG Calculator – just enter Mileage and Fuel used since last fill-up: and try the calculator again after using our fuel saving tips (I bet you get another 50 miles out of a tank!).

Use your trip counter and reset when you fill up ensuring that the tank is full then when empty fill up to full again noting the mileage covered.

Read more....

MPG calculator using km. Kilometers to UK MPG.

Miles per gallon calculator using kilometers covered. "MPG calculated from KM" Press ctrl + D to book mark this MPG Calculator […]

Read more....

Litres per 100km calculator.

L/100km Calculator. Simply enter Mileage and Fuel used since last fill-up to get your fuel consumption in L/100km – the new European standard measure of a cars economy:Use your trip counter and reset when you fill up ensuring that the tank is full then when empty fill up to full again noting the mileage covered.

Read more....

Calculate annual fuel cost from MPG and compare 2 cars MPG

Now you can see what your annual fuel cost is based on your annual mileage, your MPG and the cost of fuel per litre.

Calculate your annual fuel cost from MPG and compare 2 cars side by side. It is handy if you are buying a newer car and want to see how the annual fuel costs compare.
We don’t take into account the price of inflation on the fuel price so we recommend that you add a bit to the fuel cost so it averages out. For example if the fuel cost is 140pence putting 146 pence should cover you for the hikes during the rest of the year.

Read more....


Todays featured car tuning articles

Sports ignition coils and performance coil packs

Lets look at the job of the coil in the spark system and see what it does.

Just as a power transformer converts mains 240 volts into a usable 9 volts for your charger or appliance a coil will increase the voltage.

A car battery/alternator will produce a paltry 12volts, certainly not enough to jump an air gap and create a spark.

An ignition coil raises the voltage in some installations between 20 and up to 40,000 volts and this allows the creation of a spark which can jump the air gap between the plugs.

Read the full guide...

Cryogenic engine treatments

When putting more power through an engine you need to ensure that every part will perform at its optimum.

One of the motorsports favourite techniques to improve the durability of an engine is a process know as cryogenic treatments.

As you can guess from the use of the word Cryo – it involves the cooling and heating of the engine block to temper the metal changing its structure.

Read the full guide...

ByteFlash Handheld DIY ECU mapping

DIY ecu mapping with ByteFlash
“Using the ByteFlash handheld ECU remapping device”

This is a review of the handheld ecu flashing device from ByteFlash.

It is a plugin tuning unit that flashes the ECU with a new map

Read the full guide...

Tuning |  Styling |  Articles |  News |



Member Benefits

Join our forum today and benefit from over 300,000 posts on tuning styling and friendly car banter.

You will also have full access to the modifed car gallery, project car updates and exclusive member only areas.

(All car owners of all ages and from all countries are welcome).
Sign up now!!!


Popular articles

Diesel Tuning
Remapping ECU
Double Clutch
Safety mods
Induction Kits
Customize a car
Tuning Chips
Modded Car insurance
Track day insurance
Remapping Diesels
Calculate MPG
Unblock a DPF


Lower Compression Ratio

How to lower the engines compression ratio
Read more...

Remote Turbo Kits

Remote turbo charger kit guide
Read more...

Customizing Cars

Customizing a car guide
Read more...

Wheel Painting

Painted alloy wheels – painting your wheels.
Read more...

Engine Oil

Which and how much Engine oil – importance of oil.
Read more...

2004 Car News

Car News highlights from 2004
Read more...

MPG Calculator

MPG calculator UK miles per Gallon – calculate MPG
Read more...