Likewise, a well-maintained diesel engine burns about 0.4 pounds of fuel per hour for each unit of horsepower it produces.

Fuel Tank Capacities

Simple Method

1. Formula To Estimate Maximum Engine Fuel Consumption. Gallon Per Hour (GPH) = (specific fuel consumption x HP)/Fuel Specific Weight.
2. 300-hp Diesel Engine Example. GPH = (0.4 x 300)/ 7.2 = 105/7.2 = 16.6 GPH.
3. 300-hp Gasoline Engine Example. GPH = (0.50 x 300)/ 6.1 = 150/6.1 = 24.5 GPH.
4. Other Related Resources:

10 kWh

Divide the number of miles driven by the amount of fuel used in litres (miles per litre) To convert the figure to miles per gallon multiply it by 4.544….How To Calculate Your Fuel Consumption

1. Your mileage since the last fill.
2. The number of litres of fuel you put in.
3. The cost per litre of fuel.

Today, the average mileage that trucks can manage on Indian roads is about four kms a litre, increasing their average trip expenses to over Rs 1 per tonne-km. A normal 16-tonne truck can clock no more 250-400 kms a day in India, compared to 700-800 kms in developed countries.

Brake-specific fuel consumption (BSFC) is a measure of the fuel efficiency of any prime mover that burns fuel and produces rotational, or shaft power. It is typically used for comparing the efficiency of internal combustion engines with a shaft output. It is the rate of fuel consumption divided by the power produced.

Faulty Engine/Engine Issues A damaged engine cannot work properly and in turn, can consume more fuel. For instance, a faulty spark plug or O2 sensor in a petrol engine and a dirty fuel injector in a diesel engine can cause more consumption of fuel resulting in low fuel mileage.

A consumption map or efficiency map shows the brake-specific fuel consumption in g per kWh over mean effective pressure per rotational speed of an internal combustion engine. The contour lines show the specific fuel consumption, indicating the areas of the speed/load regime where the engine is more or less efficient.

Putting petrol in a diesel car can cause serious damage to the fuel injection system and engine. When petrol is added to diesel it reduces its lubrication properties, which can damage the fuel pump through metal-to-metal contact and create metal particles causing significant damage to the rest of the fuel system.

Can I Dilute Petrol with Diesel? Modern diesel have that new and fine diesel injection systems. On the other hand, diluting your contaminated fuel is a risky decision as it could damage your diesel engine and diesel car. If you are going to do this by yourself, ensure that you will drain the fuel as much as possible.

What happens if you put petrol in a diesel car? Putting petrol into a diesel tank causes more damage than diesel in a petrol car. Plus, petrol nozzles can easily fit into most modern diesel filter necks. It makes it far easier to accidentally put petrol into a diesel tank than vice versa.

If you do put unleaded petrol in a diesel engine, you’re at risk of doing serious and possibly terminal damage to your car. Yes, it’s that bad. Putting a gun to your car’s head and pulling the trigger is a reasonable analogy for putting petrol in your diesel engine.

Depending on the car, you can easily spend anywhere from $400 to $1,500+ on a full fuel system flush, which is what you will need in order to ensure no diesel reaches the combustion portion of your engine.

Wrong fuel in your car: the symptoms excessive smoke coming from your exhaust. slower than usual acceleration. the engine warning light illuminating. the engine stopping altogether.