Plan your route, estimate fuel costs, and compare vehicles! When you calculate liters per 100 kilometers (l/100km) you are calculating volume per 100 units of distance. How to Estimate Your Engine's Required Fuel Flow. - Canton Racing Products Our Engine Size and Fuel Consumption Calculator helps determine the size of an engine and its fuel consumption rate. Input vessel, engine and transmission details and the program will calculate: Maximum achievable speed, estimated fuel consumption, recommended propeller diameter and pitch, a propeller pitch based on a required fixed diameter, plus it will suggest alternative propeller sizes using different gear ratios to provide better propeller effeciency. Does a password policy with a restriction of repeated characters increase security? Given, no. The following formula is used to calculate fuel consumption in litres / 100kms, the most commonly used measure of fuel consumption. Guidance online varies from the super generic and unclear to PhD abstracts that are way over my head. Anyways I am see this a number of separate needs: 1) tank size and engine size, you need to basically be able to estimate used per stroke and how many strokes you have in the tank. This is the total number of liters you used for the trip. So the question boils down to which engine has more friction per cycle, and which car has more weight to carry around. OP is a software developer clearly (see profile). Connect and share knowledge within a single location that is structured and easy to search. Engine Size And Fuel Consumption Calculator In this application the stock line would not be able to flow much more then 60 GPH without significantpressure flow restriction accumulating. For example, say you want to compare two types of cars: A and B. This calculator can estimate fuel cost according to the distance of a trip, the fuel efficiency of the car, and the price of gas using various units. The tools listed on this page are for estimating or educational purposes only. On whose turn does the fright from a terror dive end? Boatdiesel Calculators Engineering Stack Exchange is a question and answer site for professionals and students of engineering. 440 lbs/hr. The hot car calculator shows how fast a car's interior heats up during a summer day. The issue is what we care about when we calculate fuel consumption and fuel efficiency. This filter features OEM style Fordfuel fittings specifically found on the 4.6 modular motor Mustangs. Suppose we're looking for optimum fuel consumption. By knowing the amount of power your engine makes or is expected to make and the type of fuel you will be running you can calculateyour engine's required fuel consumption and flow. 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. This website is administered by Oak Ridge National Laboratory for the U.S. DOE and the U.S. EPA. To learn more, see our tips on writing great answers. For more in-depth advice, check out our list of ways to improve your fuel economy. The default values are for distance 200 km, volume 200 liter and consumption 10 liter/100 km. How much air will an engine use per tank of gas? Using an Ohm Meter to test for bonding of a subpanel. per HP FSW: 6.1 lb. The unit of measure here is lbs / hp / hr. Yes! You must have read about a 2 liter engine or a 100 cc motorcycle. In such a case the French researcher is correct, as the average is misleading the US researcher. G = gasoline. Follow the steps below to know how to find engine displacement using our ingenious engine displacement calculator: Step 1: Count the number of cylinders for the engine, N. Step 4: The engine size calculator will return the engine displacement value in cubic centimeters (cc) or cubic inches (cu. https://www.calculatorsoup.com - Online Calculators. :), @Dario If you only have the percentage of fuel tank, then require the user to input the size of the fuel tank when they setup a profile for their vehicle. Yes they are similar but for me not the sameanyway can be helpfull for some steps of my question, Here is an offhand comment that is not a specific answer, however: If you have a phone that speaks "bluetooth" to an OBD adapter, it most certainly has a GPS capability. Vehicles produce about half of the greenhouse gases from a typical U.S. household. Air/Fuel Ratio: The AFR defines the ratio of the amount of air consumed by the engine compared to the amount of fuel. Gas consumption when engine braking [motorcycle], Understanding the probability of measurement w.r.t. How to determine injector size for custom engine? MathJax reference. You can edit vehicles to personalize the MPG and fuel prices. Calculator Use. sequential (one-line) endnotes in plain tex/optex. BSFC .50 / 6.25 = .0800 gallons / horsepower / hour. 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), bore is the diameter of the cylinder in inches (or millimeters), stroke is the distance traveled by the piston in inches (or millimeters), cylinders is the number of cylinders in the engine. The unit of measure here is lbs / hp / hr. We are not to be held responsible for any resulting damages from proper or improper use of the service. This parameter indicates the power generated by the engine and amount of fuel consumed. get the odometer reading and subtract it from the odometer reading at last refueling, that's your distance driven since the last refueling. by converting the BSFC you preferfor your fuel from the normal lbs/hp/hr unit of measure to a gal/hp/hr measure. It can do this because the filtration media is designed for high flow and the point of restriction is limited to the stock style fittings in and out which are short in distance. Or, will your fuel filter flow enough for my engine? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. A Prius howling along at 80 MPH with unknown hybrid system setup (no regenerative braking? For example, you may just want to track your weekly gas usage. Fuel is an additive to the air, not the other way around. Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO? The French will get it right by multiplying 200 x 0.625 = 125. It is also a lesson on applying appropriate data transformations. Enter the price per liter. 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. Measurement of actual carbon dioxide mass emitted from a diesel engine. Listed below are the BSFC ranges for average efficiency Gas, E85 & Methanol engines at theirpeak hp output. https://www.gigacalculator.com/calculators/fuel-consumption-calculator.php, Avoid or reduce the use of air conditioning, Reduce the weight of the vehicle by not carrying excess cargo. Wir teilen auch Informationen ber Ihre Nutzung unserer Website mit unseren Social Media-, Werbe- und Analysepartnern. I'm italian so i need to understand better what you say using some traslater for technical parts and i will try your suggestion. There exists an element in a group whose order is at most the number of conjugacy classes. Hahahahha sir your are the BEST. Enter your desired engine parameters to figure out your Compression Ratio, Deck Height, Combustion Chamber CC, or Displacement. 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. mechanics.stackexchange.com/q/27882/12030, New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition, How to arrive to an instantaneous estimation of fuel consumption using OBD2 ELM327 parameters, How can I calculate MPG using an OBD-II Device, Calculate car battery life using OBD parameters, Difference between fuel pressure and fuel rail pressure, Realistc V8 fuel consumption and values displayed on vehicle instruments, Calculating fuel flow rate through obd || sensor not supporting 015E and 0110 commands. You can also get the mileage through the OBD2 connector. Now that you've mastered calculating an engine's volume, why not learn how to find the force associated with a piston? Is it feasible to Turbo a NA engine while maintaining 87 AKI octane fuel use? of Cylinders, N = 4; bore diameter, D = 50 mm; and stroke length, L = 250 mm. running E85 or Methanol be sure to use those BSFC values in your formula as well as the appropriate lb/gal conversion value for your chosen fuel.. To calculate peak fuel consumption for an 800 hp E-85 engine we can use a BSFC of .70 and a lb/gal of 6.59. As I mention on outlet, was gonna just post as a comment because I did not have an answer. 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. Calculating Fuel Demands And Injector Sizing With EFI University It only takes a minute to sign up. Additionally, the fuel consumption calculator will output the fuel cost per mile or fuel cost per km, depending on the metric units selected, as well as miles per $ / km per $. What is Wario dropping at the end of Super Mario Land 2 and why? How a top-ranked engineering school reimagined CS curriculum (Ep. Said another way, we know for each horsepower our gas engine creates we will need .50 lbs of fuel per hour. This website is administered by Oak Ridge National Laboratory for the U.S. DOE and the U.S. EPA. Trip Distance. Km percorsi = percurred km Engine Displacement Calculator - Capacity of an Engine people talk online about "gallons" but not whether it's "US Liquid Gallon" or "Imperial"). km/l (kilometers per liter) or 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. You can used these BSFC values to calculate the fuel requirementsfor various horsepower levels. By inputting the bore (diameter of the cylinder), stroke (distance traveled by the piston), and the number of cylinders, the engine size calculator can accurately determine the engine displacement. Side-by-Side comparison of cars and trucks. BSFC is a great tool to quickly examine the relationship between fuel flow and horsepower. The resulting fuel economy results were: That's the comparison between a 1.5 liter 4 cylinder vs. a 4 liter V8 and the bigger engine was significantly more efficient. Use MathJax to format equations. 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. Note: These gph flow rates may seem high when compared to your daily driver on the highway, but remember these are not averages, these are flow at loaded peak output. | 7.2 lb per gal. Arrow Engine Company - Fuel Consumption Calculator | Toolbox See our full terms of service. trip, your app can calculate the amount of fuel needed (at the start This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency. So the question boils down to which engine has more friction per cycle, and which car has more weight to carry around. AE NOx = (0.031 lb NO x /bhp-hr) x 250 bhp x 2,080 hr/y = 16,120 lb NO x /yr An alternative method is used if fuel consumption is provided. Engine Fuel Injector Calculator | MAPerformance To calculate Fuel Consumption for a 400 hp Gas engine with a BSFC of .50 lbs/hp/hr: 400 hp x .50 = 200 lbs/hr To convert this lbs/hr to a more meaningful gallons per hour we use t he conversion rate from lbs to gallons which is 6.25 lbs to 1 gallon of gas 200 lbs/hr / 6.25 lbs/gal = 32 gph And that's it! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. For type B both researchers will correctly estimate that 100 liters will be required for the same task. The engine displacement calculator helps you determine the capacity or the cc value for an engine. In short, if you're trying to compare efficiency between two engines, size is not the deciding factor. lb = pound(s). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. city or highway driving). It is called Break Specific Fuel Consumption (BSFC) and it may be written in grams per kilowatt-hours of work done by the engine. 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. It is called Break Specific Fuel Consumption (BSFC) and it may be written in grams per kilowatt-hours of work done by the engine. There are more things affecting fuel efficiency than the OBD2 connector can tell you about. This is how to calculate your Connect and share knowledge within a single location that is structured and easy to search. It can do this because the filtration media is designed for high flow and the point of restriction is limited to the stock style fittings in and out which are short in distance. You will be able to modify the route by dragging the route line on the map. 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. Then you have a way of taking the engine size, RPM and historical average data and infer gas use real time. The following outline is generally applicable to both calculations. What differentiates living as mere roommates from living in a marriage-like relationship? miles kilometers (km) Fuel Efficiency. Compare Cars Side-by-Side - Fuel Economy Can I connect multiple USB 2.0 females to a MEAN WELL 5V 10A power supply? Horsepower BSFC. It is an important factor in determining the engines power and performance. But I think people would like the know their actual L/100 km. Engine Capacity and Compression Calculator - AA Performance Products What's the cheapest way to buy out a sibling's share of our parents house if I have no cash and want to pay less than the appraised value? mpg US, Gasoline .45 - .50E85 .63 - .70Methanol .90 - 1.0. It is important to note that this formula is a simplified version of the idling fuel consumption calculation and may not provide accurate results for all vehicles.The accuracy of the calculation will depend on . 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. What are the advantages of running a power tool on 240 V vs 120 V. Does a diesel-like (ignition by compression) engine running on gaseous fuel exist? You can probably get a serial number from thew OBD2 connector so people can have multiple profiles in the app, one for each vehicle. km/l and l/100km. 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. 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). Why did US v. Assange skip the court of appeal? I don't mind down votes, just giving my opinion. happy to take advice using non-metric, but if so please just be precise in terms of what you're using (e.g. Most people would argue that when we care about how much fuel we would need to cover a given distance. Diesel Fuel Tank & Piping Sizing of cylinders * Volume of a single cylinder. @AdrianK You're very welcome, glad that it helped. 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. Size for 8 Hour Run Time = Fuel Consumption x 8 hours x 1.1 Actual Tank Runtime = Actual Tank Size x 0.9 Fuel Consumption The fuel tank outlet shall not be lower than the fuel transfer pump Refer to the latest edition of NFPA 20 for all fuel tank and fuel line requirements Engine Size and Fuel Consumption - Motor Vehicle Maintenance & Repair in liters per 100km, kilometers per liter, price per km travelled, etc. Step 1: Identify the number of cylinders and input the appropriate value as N = 4. Calculation Method of Marine Ship Fuel Consumption - ResearchGate Fuel Consumption - mpg - Engineering ToolBox This way you will only need to multiply your horsepower by that figure to arriveat your GPH rate, without the need for converting from lbs to gallons after. A few notes here A/F ration on cars can actually vary a lot 12:1ish for maximum power to 18:1sih in lean cruise modes. The money quote from Jeremy Clarkson was "It isn't what you drive that matters, it's how you drive it.". Fuel Consumption. The key to the calculation is the value from the Mass Air Flow sensor, the vehicle speed, and the proper air/fuel ratio of your vehicles fuel type. The calculator allows for easy and accurate calculation of engine size and fuel consumption in liters and liters per 100 km. Remember, if you arerunning E85 or Methanol be sure to use those BSFC values in your formula as well as the appropriate lb/gal conversion value for your chosen fuel.. To calculate peak fuel consumption for an 800 hp E-85 engine we can use a BSFC of .70 and a lb/gal of 6.59. I had gone through the manual on the boat - which didn't have the fuel consumption data; but after posting this I eventually found some sales info online which did have it, for different RPM. Will higher octane fuel improve gas mileage? To calculate engine size, you can use the formula: To calculate fuel consumption, you need to consider several factors, including: A commonly used formula to estimate fuel consumption is: Fuel flow can be estimated based on engine size, engine efficiency, driving conditions, and other factors. Download our fuel consumption quick reference sheet to easily find the fuel consumption and recommended line size for your engine based upon your horsepower and fuel type. Use this form to help you figure out your engine specs. The calculation is performed as: D = ( (4 * V) / (N * * L)) = ( (4 * 200000) / (2 * * 150)) = 23.15 mm Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). The 1.3 L number is the volume of the cylinder, not necessarily how much fuel is being burned. Often referred to as 'engine capacity,' this is the measurement of the total volume of the cylinders in the engine. Do simple math to get fuel efficiency since last fillup and last app reset (distance / fuel used = MPG, fuel used / distance * 100 = L/100 km), If the user inputs the distance needing to be driven for the entire Step 2: Input the no. At the end of your trip, fill up your tank again. mpg or your km/l yourself. Fuel Economy Trip Calculator Fuel consumption calculations are performed using this online calculator. And from obd2 i can't read mileage (for me km percurred)only the on board car computer can manage Km (distance). or i'm wrong? 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.
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