Similarly, for km. RPM is insufficient to provide what you desire. How do rollercoaster designers calculate the ideal curve? However, the actual figure will vary dramatically. Gasoline .45 - .50E85 .63 - .70Methanol .90 - 1.0. Calculation (Litres used X 100) km travelled = Litres per 100km. Note that the km/l average is not misleading here, as it is 2.5 km/l, and 2 x 2.5 = 5, which is correct. fitting and line size was the determining factor for flow. Will higher octane fuel improve gas mileage? This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency. How Much Gas Does Idling Waste? | Verizon Connect 2010 Ford Fusion hybrid-- terrible gas mileage. Subtract the current fuel level from the last saved fuel level, that's how much fuel was used. I read that is impossible to get distance traveled from obd2the only thinks that i can read from it (if my car support it) is the PID 015E = Engine fuel rate (L/h). The way it works, the bigger the engine size, the more space there is for fuel and air inside. If you'd like to cite this online calculator resource and information as provided on the page, you can use the following citation: Georgiev G.Z., "Fuel Consumption Calculator", [online] Available at: https://www.gigacalculator.com/calculators/fuel-consumption-calculator.php URL [Accessed Date: 01 May, 2023]. of the trip), and update this figure every time you take a reading. highway fuel consumption and city drive consumption could replace Car 1 and Car 2 in the above table and produce the same result. Find a fuel efficient vehicle that meets your needs. Calculate Engine Size in Cubic Inches and CC's I know this is stupid but how does engine size relate to the amount of fuel being burned in one cycle. of cylinder as 2 and stroke length as 150 mm. My idea is time query from obd and perform calculation for real time data. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Example: Using the engine size calculator. Is it feasible to Turbo a NA engine while maintaining 87 AKI octane fuel use? Often referred to as 'engine capacity,' this is the measurement of the total volume of the cylinders in the engine. First, the annual amount of heat input (MMBtu) using the following equation: Q = U max x H v x x t/ (efficiency x 10 6) Where, Q = Annual heat input ( MMBtu) Expressedas a formula it looks like this: Given Horsepower x .50 lb fuel/hp = lbs of fuel for given horsepower. A BMW throbbing along at a similar speed, driven perhaps not so hard because it would go faster or slower given the same inputs, will produce a happier MPG. Usingour25-902 fuel filteras an example lets see how the filter fitting size and line size relates to flow. If you will be doing this calculation often, you can make it even easierby converting the BSFC you preferfor your fuel from the normal lbs/hp/hr unit of measure to a gal/hp/hr measure. mpg or your km/l yourself. {{vehicle.year}} {{vehicle.make}} {{vehicle.model}}, Hybrids, Diesels, and Alternative Fuel Cars, Tips for Hybrids, Plug-in Hybrids, and Electric Vehicles, Plug-in and Fuel Cell Vehicles Purchased in 2023 or After, Pre-Owned Plug-in and Fuel Cell Vehicles Purchased in 2023 or After, Plug-in and Fuel Cell Vehicles Purchased Before 2023. What is Wario dropping at the end of Super Mario Land 2 and why? Then you have a way of taking the engine size, RPM and historical average data and infer gas use real time. Does a diesel-like (ignition by compression) engine running on gaseous fuel exist? of cylinders * Volume of a single cylinder. 800 0.55. Engine size is calculated by multiplying the bore, stroke, and number of cylinders of an engine and converting the result to liters. The size of the engine was insufficient to say "big = bad, small = good." Input Engine Displacement (L): The size of the engine, measured in liters.. Once you have this input, you can use the formula to calculate the idling fuel consumption in liters per hour. in. The data you need for this calculation is . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Odometer at 1st fuel fill eg 1000km. Air conditioning on. Use this form to help you figure out your engine specs. For example, say you want to compare two types of cars: A and B. So was giving my answer from perspective of developer to developer. Thanks for contributing an answer to Engineering Stack Exchange! Gas Mileage Calculator Engine aspiration, {Turbocharged, Supercharged, and Naturally Aspirated engines have different BSFC's (see Glossary of Terms for definitions)} If you want to convert MPG as measured in US gallons into KMPL, the following equations are used: MPG = 2.352145836 KMPL KMPL = 0.425143707 MPG FMEP times volume = Power per cycle needed to fight friction. I read some Question like that but the best that i found is to fill the tank and read how many km you can do with that tank and register it. It only takes a minute to sign up. How to combine several legends in one frame? rev2023.4.21.43403. If you need to magnify the effect, let some air out of the Prius tires and pump some into the BMW's. he conversion rate from lbs to gallons which is 6.25 lbs to 1 gallon of gas. It can only be done as the vehicle system, with a screw, for a specific speed through the water. We can help you calculate and track your fuel economy. In short, the Prius was driven at its top (not very high) speed and the M3 remained right behind it for ten laps. Engine Size And Fuel Consumption Calculator Volume per distance fuel consumption is often used to compare the fuel efficiency of motor vehicles which have engines that run on liquid fuels such as petrol, gasoline or diesel. Fuel Cost Calculator. 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. 50% Load. Does the 500-table limit still apply to the latest version of Cassandra? Find EPA fuel economy estimates based on vehicle model or class. At the end of your trip or week, fill up your tank again. The only think that is supported to all car is the speed car and with this i can use some inverse formula and get distance traveled. Guidance online varies from the super generic and unclear to PhD abstracts that are way over my head. It only takes a minute to sign up. How to determine injector size for custom engine? per HP FSW: 6.1 lb. Speed = Distance/Time, so Distance = Speed x Time. i get time monitoring using phone from start travel to lecture consuming and calculate the percurred km. anyway with this method the result is obsolete if car is stopped because 0km/h = no consuming :D :D (and it's wrong)maybe i can set some standard value if the car is stopped but the motor is on. miles kilometers (km) Fuel Efficiency. You have each researcher record the efficiency of 2 cars of each type, or, alternatively, the consumption of one and the same car in two different environments (the data available is the same for both), and the results recorded by them look like so: Average above means the arithmetic mean. Our filter tests showed that in stock based applications with OE fittings andfuel lines in the 3/8 range thefitting and line size was the determining factor for flow. Advertisement 300-hp Diesel Engine Example GPH = (0.4 x 300)/ 7.2 = 120/7.2 = 16.6 GPH 300-hp Gasoline Engine Example Total Distance & Motor Vehicle Fuel Consumption to - SensorsONE Understanding that is key for the correct interpretation and comparison of fuel consumption estimates such as those produced by this calculator. Calculate vehicle = price per kilometer. Calculate the capacity of a 4 cylinder engine having bore diameter 50 mm and stroke length of 250 mm in cubic inches. Counting and finding real solutions of an equation, Embedded hyperlinks in a thesis or research paper. Step 3: The engine cc calculator will provide you with the bore diameter which is 23.15 mm. Why don't we use the 7805 for car phone charger? How about saving the world? The US engineer will see that for type A the average is 2.5 while for type B it is just 2.0, concluding that type A is more efficient than type B as it can cover a greater distance with a liter of diesel, petrol, gas, etc. Record the trip ending odometer reading (this might also be the starting reading for your next trip). The result depends on the metrics used as input: miles per gallon if the input was in miles and gallons, and km per liter if the input was in kilometers and liters. Are there any canonical examples of the Prime Directive being broken that aren't shown on screen? Hybrids, Diesels, and Alternative Fuel Cars, Tips for Hybrids, Plug-in Hybrids, and Electric Vehicles, Plug-in and Fuel Cell Vehicles Purchased in 2023 or After, Pre-Owned Plug-in and Fuel Cell Vehicles Purchased in 2023 or After, Plug-in and Fuel Cell Vehicles Purchased Before 2023. Fuel economy is the amount of fuel / gas required to move a car / SUV over a distance.Fuel efficiency is the efficiency of converting energy contained in a carrier (car or SUV) gas /fuel to kinetic energy or work.Fuel / gas efficiency can mean the output one gets for a unit amount of gas input such as "miles per gallon" or "liters per 100 kilometers" for an car / SUV (sometimes called fuel . The calculator allows for easy and accurate calculation of engine size and fuel consumption in liters and liters per 100 km. mpg Imp, Then determine the line size and pump to support that flow. Equivalent fuel economy/efficiency ratings are converted and shown for all units, Estimating Diesel Consumption. Answers to frequently asked questions about octane. This website is administered by Oak Ridge National Laboratory for the U.S. DOE and the U.S. EPA. Note that the #of camshafts, #of valves and #of journal bearings also affect friction. Regarding the small differences in the numbers between the methods, that is a result in rounding differences. Even though the fuel consumption required at your engine's peak horsepowerwill be effected by several variablessuch as throttle position, RPM, and aspirationtype these calculations can get you close. Fuel rate = price per liter divided by kilometers per liter Air & Fuel Delivery. Fuel Consumption Calculator To determine the fuel consumption of your Arrow engine and compare the cost of using other fuels, please fill in the input values below and click the "Calculate" button. Save this new fuel level for your next calculations, and store the previous fuel consumed tally if you plan on using it later. The Cost to Idlecalculator computes the total fuel cost of idling an engine based on the fuel consumption rate at idle (R), the cost of fuel (C) and the duration of time at idle (I). Is this plug ok to install an AC condensor? Boatdiesel Calculators The number of cylinders in your engine, The BASE* fuel pressure you will run (your fuel pressure at idle), *our calculator assumes a 1:1 rising rate fuel pressure regulator for turbo applications. I try to use the MAF for calculating Fuel Consumption reading this Link but my car don't support the MAF PID, 0110 i get NO DATA response, so this formula is not good. Again we calculate Fuel Consumption for a 400 hp Gas engine. Gas consumption when engine braking [motorcycle], Understanding the probability of measurement w.r.t. @AdrianK You're very welcome, glad that it helped. The best answers are voted up and rise to the top, Not the answer you're looking for? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Now that you've mastered calculating an engine's volume, why not learn how to find the force associated with a piston? I have this weird misconception that the engine size is related to the amount of fuel being burned in one cycle(4-stroke engine). Min. Does a password policy with a restriction of repeated characters increase security? When you calculate liters per 100 kilometers (l/100km) you are calculating volume per 100 units of distance. Fuel Cost Calculator The formula for calculating fuel consumption used in this online fuel consumption calculator is: Fuel consumption = Fuel used / Distance travelled. To calculate KMPL, the following equation is used: KMPL = D / F where ' D ' or distance is in kilometers and ' F ' or fuel is in liters. If you are resetting your calculations every fillup, use this number. Consumo stimato = stimed consumption Just ask the user what the fuel tank size is when they create a profile. It is also a lesson on applying appropriate data transformations. The engine size and fuel consumption calculator works by using the following formula: The bore, stroke, and number of cylinders are inputs provided by the user and are used to calculate the engine size. When you calculate miles/gallon (mpg) or kilometers/liter (km/l) you are calculating fuel economy in terms of distance per unit volume or distance/volume. Given, no. The fuel flow and distance traveled are also inputs provided by the user and are used to calculate the fuel consumption. Idling a heavy-duty truck consumes about 0.8 gallon of fuel per hour.3 Semi-trucks and heavy-duty trucks transport most goods consumed in the U.S., so reducing the overall cost of transportation is essential to the economy. To start the calculations for fuel consumption we use theBSFC (Brake-Specific Fuel Consumption)for the fuel being used. - Vehicle Reviews with Riyasewana (Sinhala), Volkswagen Fuel Consumption Per 100km (All Variants till 2023), KIA Fuel Consumption Per 100km (All model, variants), Suzuki Fuel Consumption Per 100km (All Models), Nissan Fuel Consumption Per 100km (All Models and Variants), Hyundai Fuel Consumption Per 100km (All Variants), Driving conditions (e.g. Save my name, email, and website in this browser for the next time I comment. All you need to do is input: happy to take advice using non-metric, but if so please just be precise in terms of what you're using (e.g. Thanks @saeed, the explanation of BSFC was very useful too. The fuel consumption calculation is correct in both cases. Or, will your fuel filter flow enough for my engine? Step 1: Enter the engine displacement, V = 200 cc. The best answers are voted up and rise to the top, Not the answer you're looking for? With regular driving the Air/Fuel ratio is kept constant at 14.7:1. If it were me I would look at average driving habits (50/60kph in town + 100/120 highway) and get average RPMS at these speeds, and actual measured gas consumption per engine size. The above is an illustration of why when using our fuel consumption calculator, as well as other such tools, it is important to keep track of the end goal and define the question at hand precisely, before measuring and making conclusions. GPH = (specific fuel consumption x HP)/Fuel Specific Weight Constants | Gas | Diesel SFC: .50 lb. If you are using a quality fuel filter like our, your filter should be out flowingthe fittings and fuel lines on your car by a considerable margin. Then, an interesting problem needs to be solved: with the said speed (RPM) and load (torque), how fast can your boat go and carrying what load! Instead, just get how much total fuel has been used (either from the last fillup or from the last app reset), just by: Don't worry about rpms, uphills, downhills, traffic, headwind, tailwind, sidewind, nowind, rain, snow, hot, dry, good tires, bad tires, stroke length, bore size, spark plug gap, or how long since the driver's last eaten meatloaf. If it were me I would look at average driving habits (50/60kph in town + 100/120 highway) and get average RPMS at these speeds, and actual measured gas consumption per engine size. High idle. PTO on. How To Select A Turbo Part 2: Calculations - Garrett Motion In such a case the French researcher is correct, as the average is misleading the US researcher. Enter the price per gallon. Calculate vehicle fuel economy in mpg US (miles per US gallon), mpg Imp (miles per Imperial gallon), km/l (kilometers per liter) or fuel consumption in l/100km (liters per 100 kilometers). In short, if you're trying to compare efficiency between two engines, size is not the deciding factor. The engine displacement calculator can work backward. Can someone explain why this point is giving me 8.3V? When planning your fuel delivery system we recommend first starting with an estimate of the fuel consumption your engine will require. How much air will an engine use per tank of gas? km/l (kilometers per liter) or This capacity is estimated based on the volume swept by the piston, i.e., the volume of a cylinder. The car knows how much fuel is left in the tank, that's what the fuel gauge is for, and many (but not all) vehicles relay this info through the OBD2 connector. All other things being equal- same car body shape, mass, road, tires, cylinders, strokes, fuel/air system and ignition etc, a larger engine operating at middling RPM and power will require slightly more fuel to overcome friction than a smaller engine also comfortably operating at middling rpm and power.