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Do the math. MPG = (Mileage B – Mileage A)÷Gallons. Subtract Mileage A from Mileage B. This will give you the number of miles you drove since your last fill-up. Divide your answer by the number of gallons (Gallons B) it took to fill up your tank. This will give you your car’s MPG.
How do you calculate litres per km?
You will need the number of litres it took to fill your tank since the last time you filled it, and the number of kilometres you traveled in between fills. The calculation is: litres / distance * 100 = l/100km. For example: 57 litres / 635 km * 100 = 8.98l/100km.
What is fuel efficiency rate?
Gas mileage is measured in mpg. For instance, if your vehicle gets 30 mpg, it travels 30 miles per one gallon of gas. The mpg is usually higher on highways compared to city driving since city driving necessitates slower speeds, idling, and higher revolutions per minute (rpm).
How is petrol usage per km calculated?
The actual formula to get km per litre is 100 divided by 8 = 12.5 (Your car will give you 12.5 km on one litre).To convert Formula to use. km per litre to litres per 100 km divide 100 by km per litre litres per 100km to km per litre divide 100 by litres per 100 km.
How do you calculate fuel?
Or, to work it out yourself: Fill your tank to the top. Zero the trip counter. When you next fill up, note the mileage driven. Fill the tank again and note the number of litres put in. Divide the number of miles driven by the amount of fuel used in litres (miles per litre).
How is SFC calculated?
The units of this efficiency factor are mass per time divided by force (in English units, pounds mass per hour per pound; in metric units, kilograms per hour per Newton).
How do you calculate specific fuel consumption?
It is the rate of fuel consumption divided by the power produced. In traditional units, it measures fuel consumption in pounds per hour divided by the brake horsepower, lb/(hp⋅h); in SI units, this corresponds to the inverse of the units of specific energy, kg/J = s2/m2.
How much fuel does a 1500cc car consume per kilometer?
The car’s 1500cc engine is linked to a 5-speed manual or CVT transmission. With a fuel consumption rating of 15.9 km/L, the car accelerates from 0-100 km/h in 11.8 seconds, generating 188bhp.
What does litres per 100km mean?
The first (and most common) reference is litres per 100km (litres/100km). This is how many litres of fuel the car needs in order to travel 100km. You’ll often see it referred to as ‘fuel economy’. Not as frequently used in Australia, kilometres per litre (km/1-litre) is another way to look at a car’s fuel consumption.
Is 8 litres per 100km good?
In general, 5 to 8 litres per 100 km would be considered a good fuel efficiency, 8 to 12 litres per 100 km would be average, and more than 12 litres per 100 km would be considered a relatively low fuel efficiency.
How do you calculate fuel cost?
Once you have the petrol, diesel or cng gas mileage and fuel cost, divide the fuel cost by mileage to get the cost of fuel per kilometer. Finally, multiply the cost per kilometer by the number of kilometres you intend to travel daily, monthly or in a year.
Is higher SFC better?
Specific fuel consumption (SFC) for a engine is defined as the amount of fuel that the engine needs to burn per hour to produce 1kW of Brake Power. Smaller the SFC more fuel efficient the engine is.
What is ISFC and BSFC?
This effect can be explained as follows with the calculation of brake specific fuel consumption (BSFC) at a typical Federal Test Procedure (FTP) cycle operating condition, assuming a constant indicated specific fuel consumption (ISFC).
What is SFC in diesel engine?
Explanation: Specific Fuel Consumption (sfc): The fuel consumption characteristics of an engine are generally expressed in terms of specific fuel consumption in kg of fuel per kW-hr. It is an important parameter that reflects how good engine performance is.
How do you calculate engine fuel efficiency?
The calculation is simple. Divide the number of kilometers by the number of litres consumed. If you have covered 100km on the run and at refill, the vehicle has taken in five litres of fuel, your efficiency is 20kmpl.
Does more CC mean more fuel consumption?
The higher the CC, the bigger the cylinder and thus the bigger its ability to digest air and fuel. Thus, more fuel is burnt per stroke, and more power and more torque is produced as a result. The combined capacity of the cylinders is referred to as engine capacity.
What is the difference between 1800cc and 1500cc?
It’s the engines capacity,a 1800cc engine is a 1.8 litre engine, the 1500cc engine is a 1.5 litre engine, the latter would likely have less power & torque due to its smaller capacity, there may be little difference between them in fuel consumption if any.
How much fuel does a 1300cc consume per km?
It will consume around 10–14 Liter/100 km in very urban city, while 8–9 Litre/100 km in the highway due to CVT transmission and front wheel drive. I’ve never tried Mazda 3 hatchback with Skyactiv-X technology, heard it can achieve 5.4 Litre/100 km in combined route.
