You need to enter the weight in KG not Pounds!!! Target Calculator. Please note that this calculator cannot be more than 95% accurate for every make and model and does not take into account the age of a car, windspeed and gearing and air temperature. Save racing for the track and keep the roads safe.

Anyone who uses your calculator must enter an email address or phone number. /* mtret.htm */ works = (document.qmilet.weight.value / document.qmilet.bhp.value); google_ad_client = "ca-pub-5439459074965585"; Click the “Calculate” button, and the 1/4 Mile Calculator will return this information: 10.515 seconds. Double Clutch google_ad_width = 300; This calculator has been based upon a number of theories* of drag time calculations and our own research from car performance data statistics. The car is not designed to drag the quarter, so as you point out has major traction issues. FWIW, it looks great in my browser! We hope to fine tune these results a little further and would welcome your feedback. 1/4 Mile Calculator Quarter mile is a unit of length equivalent to a quarter of 1 mile. document.getElementById("comment").setAttribute( "id", "a6d9951eabcdcbb1da1e33bb1dfb5188" );document.getElementById("i0212d75cd").setAttribute( "id", "comment" ); 13 Responses Ask your passenger to pull up Calculator Pro’s 1/4 Mile Calculator and to input the information while you are driving. Induction Kits It is an interesting exercise to see what the power requirements and weight limits are to meet your ideal strip time. to “quarter mile time Calculator 1/4 mile from weight and bhp”, 1/4 mile calculator is not even close to being accurate. Then it makes sense 1700kg shows that 14.5 seconds is achievable. Therefore, your quarter-mile elapsed time for a 500-pound car with 85 horsepower and a constant of 5.825 is 10.5 seconds. Use of this site: Please treat the information on this site as purely speculative. The times at 8-9 seconds are the ballpark I would expect, even with sticky drag tyres. That means you can use this handy, free, online calculator in your car! However we do not have an option for embedding the calculator into other sites (yet). //h to do Try 6.38151246 FWD & 6.31633246 RWD Let's be honest - sometimes the best 1/4 mile calculator is the one that is easy to use and doesn't require us to even know what the 1/4 mile formula is in the first place! Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. Example #2 Here is another example. Remove calculation limits and start customizing your calculator! I do not charge you to access this website and it saves most TorqueCars readers $100's each year - but we are NON PROFIT and not even covering our costs. //--> Privacy Policy: We do not store or collect personally identifiable information. We accept no responsibility for damage caused due to following a recommendation made on this site or in the forum. Do you test cars for fun or for a living? Here is another example. Calculations - unlimited. Instructions: 1) Enter a value in any box. Home Page. Vehicle Weight (in pounds) Vehicle Horsepower: RPM through lights (finish line) Tire Diameter (Hght.) If you are interested in knowing the quarter-mile elapsed time of your car, then you will appreciate the ease and accuracy of Calculator Pro’s 1/4 Mile Calculator. if(pence<10) pence = "0" + pence; //, That is to say, if your vehicle weighs 3,000 pounds and has 300 horsepower, then starting at zero miles per hour, it should take 12.46 seconds to travel the ¼ mile and its top speed (called "trap speed") will be 108.61 mph at the end of the quarter mile. Then click on when finished. Simply select a constant, such as “5.825” and then input the other statistics. 0-60, 0-100, 60-100, Quarter Mile and Dragstrip Quarter Mile. Safety mods Something suitable for one model of car may be completely unsuitable for another - so we can only give generic theory. Our content is protected by CopyScape. For example, a 2,400 pound vehicle with 300 horsepower should make it through the quarter-mile in 11.65 seconds, with a trap speed of 117.08 miles-per-hour. Sign up now!!! The times shown are effectively the best most drivers can hope to achieve. 2) Click the 'Calculate' button. Calculators to find 1/4 mile ET and MPH. google_ad_client = "ca-pub-5439459074965585";

Here is an example: 1. Calculate 60' 1/8 & 1/4 Mile ETs & Trap Speed From Horsepower This calculator estimates your 60 foot, eighth and quarter mile elapsed times and trap speed when given the weight of the car and flywheel or wheel horsepower. Calculator Pro offers for free a widget for car professionals and those who test-drive cars. Top End Speed (the traps) Weight of Your Car as Run (with you in it) The horsepower is hp. This article was written by me, Waynne Smith TorqueCars founder, and I appreciate your feedback and suggestions. works = Math.pow(works,0.3333333333); The answers below will be for at sea level and standard pressure/temperature. It just never figured in our calcs, we did lighter lower power cars, and much heavier 1200hp cars, we also plugged in some RWD and FWD configurations!

When you do this, the widget appears as a handsome calculator that your readers can use to compute elapsed time as well! what??? You will see a drop-down box at the top of the calculator that has constants already entered. A MPH Calculator from RPM and Gearing. Help us improve, leave a suggestion or tip. We’ll send you an email report with contact information each time your calculator is used. The car manufacturers use this number because it is 15-20% percent higher than the horsepower at the wheels. You chose the *Basic version of the 1/4 Mile Calculator. The quarter mile time should be a normal run. You can copy and paste the HTML coding for the 1/4 Mile Calculator from our site and directly onto your blog or website. 1/4 Mile RPM Calculator. Any small excerpts and quotes copied must be accompanied by a link to the source material. This entry was google_ad_slot = "1883249221"; A Fast wheels production! A 14% driveline loss is assumed for Wheel HP.

Fill in your values by double clicking on "number". 84. Quarter Mile Time: (Seconds) * The more accurate your input is, the more accurate the final speed will be! var works; //f The Calculator says 13.19. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content, and to remember your preferences and settings on this site. sign = (num == (num = Math.abs(num))); 1/4 Mile Racing Final Speed Calculator. A) This is a very simple calculator and takes averaged results. function qmcal() { Join our forum today and benefit from over 300,000 posts on tuning would be good if it can calculate times from at the wheel power for modified cars as there are to many variables in drive trains to get accurate FW HP, 11.64 by your method 1350kg with 450 FW HP You will need the following statistics to get started: 1. Compute ideal MPH and times at 60', 330', 660' and 1000'. If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. Front-wheel drive cars are different from rear-wheel drive cars, and all-wheel drive cars are different still. If you liked this page please share it with your friends, drop a link to it in your favourite forum or use the bookmarking options to save it to your social media profile. Use Calculator Pro’s 1/4 Mile Calculator in any location where you can get an Internet connection. Diesel tuning To see the background of these formulas, see Earles L. McCaul's analysis and evaluation. cmon if i have 3400 lb car with 650 ponies = 14.5 et? and trap speed in miles-per-hour. Morosso slide calculator says 11.6 with 1350kg and 490 HP at the wheels so close enough 4 me, Was spot on for 300hp and 1250kgs I ran a 12.9 irl, That calculator is pretty darn accurate. Enter MPH, The Tire Height in Inches, The Rearend Ratio, Trans Ratio, & Converter Slip % RPM = (Rearend Ratio * MPH * 336.136 * Trans Ratio * (1 + (Conv Slip% / 100))) / Tire Height MPH Tire Height Rearend Ratio Trans Ratio Conv Slip % RPM = ? See adverts offers and special deals of interest to you by allowing our trusted Google advertisers to use targeted interest based advertising cookies.