# How To Calculate Diesel Fuel Consumption?

It’s crucial to remember that depending on how fast you’re driving and other factors, your fuel consumption may reduce or increase. A gasoline meter put on your boat is the only true way to measure fuel use. However, while calculating your fuel use isn’t always perfect, it’s a wonderful place to start! On the sea, miles are difficult to measure, hence Gallons Per Hour (GPH) is utilized instead of the conventional MPH.

#### Pen and Paper Method

“…put in its horsepower rating and multiply it by the specific fuel consumption average, then divide the product by the fuel specific weight,” says the author. *

## How is diesel consumption calculated?

It is not difficult to calculate a vehicle’s fuel usage. Simply record the distance traveled since the last fill-up and the amount of fuel spent to cover that distance, then divide the litres consumed by the kilometres traveled and multiply by 100 to determine consumption in litres per 100 kilometers.

For example, if your vehicle used 60 litres of fuel to travel 450 kilometers, divide 60 by 450 and multiply by 100 for a rounded fuel consumption number of 13.3 litres per 100 kilometers.

With a fuel consumption figure, you can now determine your vehicle’s touring range by dividing the vehicle’s fuel tank capacity by the fuel consumption and multiplying by 100 once more.

## How do you calculate fuel consumption per km?

• Find out how much a unit of gasoline, diesel, or compressed natural gas costs in your city or neighborhood. Because liquid fuels like gasoline and diesel are sold in bulk, you’ll need the cost per litre. You’ll need the pricing per kilogram for CNG, which is sold by weight.
• Second, you’ll need to know how many miles or kilometers you expect the car to get from a single unit of fuel. This figure will be in kmpl (kilometers per litre of fuel/diesel) for petrol or diesel cars, and in kmpkg for CNG vehicles (kilometres per kilogram of CNG).
• Once you have the mileage and the cost of gasoline, diesel, or compressed natural gas, divide the cost of fuel by the mileage to get the cost of fuel per kilometer.
• Finally, divide the cost per kilometer by the number of kilometers you want to travel every day, month, or year. This will offer you the total cost of your daily, monthly, or annual travel with a gasoline, diesel, or CNG vehicle.

Simply enter the approximate mileage or fuel efficiency you expect from your petrol, diesel, or CNG automobile, as well as the distance you intend to travel daily, monthly, or yearly, into our fuel cost calculator for India. The table will automatically calculate the daily, monthly, and annual fuel costs for your petrol, diesel, or CNG vehicle.

We have the most up-to-date fuel prices for the majority of Indian cities. As a result, you can alter the city or the fuel prices to accommodate for higher or lower prices in your calculations.

• Second, you’ll need to know how much fuel efficiency, mileage, or kilometers you can expect from a single unit of fuel. This figure will be in kmpl (kilometers per litre of fuel/diesel) for petrol or diesel cars, and in kmpkg for CNG vehicles (kilometres per kilogram of CNG).
• Divide the gasoline cost by the miles to find the cost of fuel per kilometer once you have the mileage and the cost of fuel.
• Finally, multiply the cost per kilometer by the total number of kilometers you plan to travel. This will offer you the total gasoline cost for your road journey, whether you’re driving a petrol, diesel, or CNG vehicle.

You simply need to enter the approximate mileage or fuel economy you expect from your petrol, diesel, or CNG automobile, as well as the distance you intend to travel for the trip, into our fuel consumption calculator tool for India. If you choose daily, the daily fuel cost in the table below will display the total cost of your journey.

Divide the mileage or fuel efficiency you’re getting or expecting from your petrol, diesel, or CNG car by the per kilometer fuel cost. The cost of one unit of gasoline must then be divided by this fuel efficiency value.

To calculate the cost of fuel per kilometer, use the following formula: Fuel cost per kilometer equals fuel cost per litre, kilogram/mileage, or fuel efficiency.

To calculate the cost of fuel per kilometer, use the following formula: Gasoline cost per kilometer equals fuel cost per litre, kilogram, or mile of travel, or fuel consumption.

## How many kWh does 1 litre of diesel produce?

The energy content of one litre of diesel fuel (auto) is approximately 38 MJ, which is roughly 10 kWh (using a ballpark figure), however the conversion efficiency into kinetic energy is only about 30%, which is better than petrol, which is normally 25% depending on the design.

## How do you calculate fuel consumption per kWh?

In 2020, the average quantity of coal, natural gas, and petroleum liquid fuels required to create a kilowatthour (kWh) of electricity in the United States was1

In 2020, the average number of kWh created per unit of coal, natural gas, and petroleum liquid fuels consumed by the United States’ electric power industry was1

The figures above are based on annual data collected at the national level. Actual numbers for a particular generator or power plant may differ significantly from those listed above. The amount of fuel consumed to create electricity is determined by the generator’s efficiency (or heat rate) and the heat content of the fuel. The types of generators (primary movers), the type and heat content of fuels, power plant emission controls, and other factors all affect power plant efficiencies (heat rates).

The amount of fuel consumed to generate a kilowatthour (kWh) of electricity can be calculated using two formulas:

• Heat rate (in British Thermal Units (Btu) per kWh) divided by Fuel heat content = Amount of fuel used per kWh (in Btu per physical unit)
• Fuel heat content (in Btu per physical unit) divided by Heat rate = Kilowatthour created per unit of fuel used (in Btu per kWh)

The following are some of the data sources available from the US Energy Information Administration (EIA) for those calculations:

• The average quality of fossil fuel receipts for the electric power industry is shown in Table 7.3. ( xls )

Appendices providing fuel heat contents, electricity heat rates, and conversion factors are included in the Monthly Energy Review.

On a national and state level, as well as at individual power plants, the EIA releases monthly and annual data on the amount of electricity generated and associated fuel consumption by electricity producers. This information can also be used to determine fuel use per kWh of electricity generated, as well as kWh generation per unit of fuel consumption.

• Data on total power generation in the United States (Table(s) 7.2) and electricity generation fuel consumption (Table(s) 7.3).
• Historical power data files at the state level, including annual and monthly electricity generation and fuel usage.
• Data on fuel consumption and electricity generation at individual power plants in the United States, broken down by fuel/energy source.

1 In combined heat and power plants, fuel is not used for usable thermal output.

• Is there information from the EIA on the rail movement (transport) of crude oil, petroleum products, gasoline ethanol, and biodiesel?
• Does the EIA provide state-by-state estimates or projections for energy output, consumption, and prices?
• Is the EIA aware of any unplanned disruptions or shutdowns of energy infrastructure in the United States?
• A kilowatthour of electricity is generated using how much coal, natural gas, or petroleum?
• What percentage of the crude oil produced in the United States is used in the country?

## How do you calculate the specific fuel consumption of a marine diesel engine?

The mass of fuel required per unit time to create one KW is known as specific fuel oil consumption. The SFOC is commonly used to measure the efficiency of marine engines.

Fuel consumption and power developed are always measured over a reasonable time period in favorable weather in order to attain precision. The following is the formula for calculating SFOC:

• The flow meter readings to the main engine should be recorded for a set time interval, such as one hour. The volume of fuel utilized is calculated using the difference in readings. If the oil is just being delivered to the main engine, it can also be measured by jotting down the HFO service tank reading.
• Following the above-mentioned bunker calculation process, the mass of the observed volume of fuel consumed can be computed.
• If a dynamometer is installed on the engine shaft, the horsepower can be measured using a digital indication that displays the BHP. If not, the horsepower can be computed using engine rpm and average pump fuel index with the help of the manufacturer’s engine characteristic curve from numerous sea trials. However, the calorific value of the fuel utilized for the sea trial may differ, necessitating the determination of a compensating factor to ensure accuracy in calculation.

## How do you calculate fuel consumption per liter?

You won’t be able to tell if your new driving style and skills are effective unless you know your car’s average miles per gallon (mpg). On-board computers are available in some vehicles, however they are not always reliable.

• Subtract the number of miles travelled from the litres of gasoline consumed (miles per litre)

### Example

Stages one and two are completed by Frank. When he next fills up, his trip meter reads 160.1 miles. Filling his tank takes 22.3 litres. Frank calculates his gasoline consumption to be:

## How much fuel does a 1500cc car consume per kilometer?

The hatchback is extremely popular in Kenya, owing to Honda’s reputation for dependability and durability. Honda Fit debuted in Japan in 2001 and is now in its third generation. On the outside, the car has a boxier appearance, with slash-cut headlamps, alloy rims, and fog lights. Inside, it’s large and capacious, with enough of head, leg, and luggage space.

The car comes standard with an automatic transmission, driver and passenger airbags, a CD/Navigation system, and air conditioning. On the road, the Honda Fit is solid and handles turns effectively with minimum body roll. Its tilt steering and adjustable seats provide for a pleasurable driving experience. It is undeniable that it is one of the top 1500cc automobiles.

The Honda Fit’s 1500cc 4-cylinder engine is mated to a 6-speed manual or CVT transmission and has a FWD powertrain. It accelerates from 0 to 60 mph in 7.9-10 seconds, consumes 19.0 km/L, and produces 130 and 128 horsepower, respectively, with manual and CVT transmissions. It gets 40/33 mpg on highways and city roads, respectively, according to the EPA.

## How do you calculate litres per 100 km?

If you know the price of gasoline, simply multiply the price per litre by the result to get your cost per 100 kilometers. For example, if gas costs \$2 per gallon, 8.98l/100km means it costs \$17.96 to drive 100 kilometers, or \$0.18 per kilometer, excluding other expenditures such as wear and tear.