Tyre tread is the rubber found on the circumference of your tyre. are for the OE tyre(i.e., stock tire). In Australia, the legal minimum tread depth for passenger car tyres is 1.6mm. and the legal obligations on vehicle owners, and every attempt has been made to ensure the . Had the same problem when getting tyres for the Troopy. Sometimes the tyre placard will show more than one tyre size, allowing optional tyres of that size to be fitted. The diameter of 205/60/16 is 652.4mm. Insert the coin into the tread grooves on your tyre. In Western Australia, VSB 14 has been adopted, which is a document that goes through the large majority of modifications done to vehicles, and what is legal or illegal. Id also probably avoid going for steel wheels unless you want to increase your fuel consumption. do it properly and get it engineered stop bring the heat on everyone that does it correctly I have a jeep wrangler thats lifted 3 inches and with the correct guards all engineered didnt cost much engineering was only 600 through double black off road melb, Good to hear its all done properly mate. 750R16 tyre size calculation - ExplorOz By J. ames Cleary -25 Feb 2023. . 4, issued 1 March 1994 Page 1 of 7. Find out about the rules, regulations and standards for constructing or modifying a vehicle in Western Australia, including modifications to heavy vehicles and vehicles for people with special needs. The vehicle's steering or suspension geometry may need to be . Tire Size Comparison. Youll have to ring the department of transport over there and ask. Suggest you use the right terminology. Calculate metric or inch tyre dimensions and compare to similar tyre sizes. The 285 is actually 7mm too big. You may also like to try the Tyre Size Calculator. At the end of the day the driver makes most of the difference. When using a tyre size comparison tool, it's important to know the difference in the outer diameter. However there are maximum limits that an inspection authority can certify. Tyre Size Calculator @ ExplorOz Articles Just type in the metric fields and click convert to inches. Read this for more information 50mm tyre size increase on models in your range. Remove any objects lodged in the tread and check for gouges or punctures. MA is classed as a passenger car and can only have 15mm Total diameter Tyre increase, 7.5mm Tyre lift! should be the OE tyre size) diameter. But do your own checks first because there is a 24 xtrail version. A very useful tyre calculator when searching for tyres that are a different size then stock. After some quick tips on how to tow a trailer or caravan safely? Tyre OD Calculator - Errol's Tyres You are also not allowed to fit tyres that are more than 50mm bigger than the factory tyre diameter. JavaScript is disabled. The calculator lists optional/alternate tyre sizes, based on the entered OE tyre size, where the overall tyre diameter This size fits without any rubbing problems, and no trimming or additional modifications are required to make them function properly. Cheap tyres. Column "Winter tyres only" that has an asterisk in a table row, means that the row tyre size is acceptable only for They will have less of an effect on your performance including braking, are more common and will be cheaper/easier to get in the scrub. h262P0Pw/+Q0L)662)Ic0i1P` 1 inch lift and 2 inch bigger diameter tyres (together). Rim is 8 mm closer to suspension components. Location: Bombay. The vehicles steering or suspension geometry may need to be checked. Do you know of any engineers in SA that could sign off a 4 wheel drive? https://mr4x4.com.au/4x4-suspension-modification-laws-suspension-manual-published/?utm_source=ActiveCampaign&utm_medium=email&utm_content=4X4+suspension+Laws+published+-+read+them+here&utm_campaign=PC+Newsletter+154+(Copy), http://www.rms.nsw.gov.au/documentscations-manual-suspension-and-ride-height.pdf. If youre intending to modify your car so it rides low, its recommended you ensure it still meets legal requirements. Thanks. Tire Size Calculator on the App Store the tire and wheel has to be adequate for your car. And I just have the third party insurance, My car is not covered by the policy. So, if I were to put e.g steel rims from a lower-spec model, with 225/70/R16 tyres on, am I breaking the law, or voiding insurance? Use this page to work out the radius, circumference and diameter of any size tyre. Its value You can also run comparisons between different tyres and work out the differences in size and odometer corrections. Your tyre tread is what grips the driving surface, keeping your vehicle steady so you don't lose control. Input your search keywords and press Enter. The X-trail T31 2007 44 is rated MC. Our tire size calculator will help you estimate the difference of external dimensions of the wheels, height clearance, revolutions per mile and other characteristics, when installing tires of other sizes on your vehicle. Every tire size has the measuring rim and the approved rim width range. I know this, as Ive been on it (cant remember the address) and I have spoken to engineers who have looked this information up in a matter of minutes. ,V? U? Fitting and adding alternative fuel tanks are also covered: Fitting/adding an alternative fuel tank or repositioning an existing fuel tank to non-original mounting points. How to choose the right tyres for my car? 8. Fenders. So, be careful. If caught driving an illegal tyre, you will receive afine and demerit PER TYRE below the legal limit- which varies per state/territory. Tread depth is how much tread you have left on your tyre and is measured in millimetres in Australia. I hear people say all the time My insurance company have insured my 4WD with a 3 inch lift and 35 inch tyres, and they genuinely believe that their vehicle is insured. A tyre size conversion calculator or tyre diameter calculator are the best ways to get the answers you are looking for. winter tyres. Modify or construct a vehicle. Bigger tyres make your 4WD brake poorly, and suspension lifts add to the chance of a roll over, so its not all that difficult to prove they contributed to an accident. It doesnt consider any roof attachments; its just the factory roof height. The overall diameter of the rim cant be more than 15mm more than manufacturer specifications, while the rim and tyre are also not allowed to foul the bodywork or suspension. Buy now. Tire Size Calculator - Tire and Wheel Plus Sizing - 1010Tires.com Ive spoken to insurance companies on the past, and told them of lift kits and bigger tyres on several vehicles, and they all say Sure, no worries, Ive added it to your list of modifications and you are covered. VFX>UvpnsX&F{Mtuk-9hDD5EWsL4SjShxEI`%1*pZo&Wp+="YPh*FHc86t >0>]O#.e6+ Consider the following, at highway tire pressures you have maximum clearance under the diffs, but drop the pressures from 40 psi to say 20 psi than your diffs are earthward bound, bigger tyres allow more air under the diffs, bigger suspension lift puts the driver into rarified air but does nothing for diff clearance its only the tyres that does this. That model may have larger brakes; the only way youd know is to ask on a Suzuki Vitara Facebook group. What sets us apart is our tyre suggestion guide. When changing your tyre size, stay within 3% of your original tyre's diameter and height. New Size. There are many more possibilities and choices in metric tyres so the use of a tyre size calculator can come in handy. Disclaimer: This page will calculate metrics for informational and general comparison purposes only. It calculates the tyre dimensions for plus sizing. This is the maximum legal lift kit height in WA as long as you run the factory size tyre. difference between an optional tyre(OT) and the original equipment(OE) tyre fits within the range of -3% to +4% Tyre Size Guide | Car Tyres Online | Tyresales Compare your new and existing setup and our tool will show you key measurements for accurate . 26-Nov-2018. hU[o0+~41qB"H^ ZHPNe;5; 175/70R13. For example, if you go from 33 tyres to 35 tyres, although they are 2 inches bigger, you only raise the vehicle 1 inch the radius change. . If one of the tyre sizes marked on the placard (eg 215/65R17) matches the marking on the tyre sidewalls, certification is not required. If you have a 4WD that has a lot of gear on it, take a look at this post What does your 4WD weigh? 4) Rim diameter in inches. The maximum tyre width allowed is 1.3 times the width of the largest optional tyre offered by the manufacturer. The moral of the story here is that if your aftermarket fuel tank is a different capacity or mounted differently, ensure it comes from a reputable source that has already done the certification hard work for you. for the selected tire size. Ok now add the revenue earners into the fray and you are behind the black ball, without any sense of engineering principals of strength and capability they are totally reliant on the lowest common denominator, the specs. RD = 258 + 406.4. If I go to tyre sales websites and enter the vehicle details, they only give 17 and 18 options. Example not requiring certification: Fitting a replacement fuel tank of equal capacity using the original manufacturers mounting points. If you want to know What is the legal lift kit height, make sure you also consider the tyre size change, as this is what usually catches people off guard. maybe lol - need a Gingerbeers certificate if tyres are over 7%. experience with the Tyre Size Calculator, CS|Cycling-Sport's tire pressure calculator is to be used as a reference tool for end-users. It is better to play on the safe side and keep your vehicle looking good, to avoid the chance of getting pulled over and given a yellow sticker! NEW feature: Or, You can display adequate tyres for all three Plus Sizing methods: My tyre placard lists three sizes: 205/55/16, 225/45/17, 225/40/18. Do the same for another set you want to compare them with. However, the poor sales bloke (or lady) has no idea what is legal or not, and in the event of an accident, if your vehicle is outside of the regulations, you may have a claim refused. When going to a larger tyre size or dropping down to a lower tyre size on a set of alloy wheels it is important to make sure your vehicles rolling circumference remains the same or as close to the original rolling circumference as is possible. 378 0 obj <>stream MC is 44 for off road use. Transport for NSW VSI.09, Rev. 14 inches - 10 tyres. Tyre size chart | Patrol 4x4 - Nissan Patrol Forum Email Us. In Western Australia rims cant exceed the manufacturers specifications by more than 25mm, or one inch. Look at your existing tyres and enter their size into the calculator. Overall wheel rim width cant exceed 177.8mm (seven inches) unless specified by the manufacturer, and cars that are equipped with 177.8mm rims cant have higher width rims fitted at all. At the end of the day, this is far more important than how far your 4WD goes off road. Legal Disclaimer Tire Pressure Calculator Limitations. The tyre size calculator shows the effect of changing tyres. Calculate your offset, compare tyre stretch, rolling radius and more. call us on 1300 367 897 or search by vehicle registration below. For more tyreand wheel information check this Vicroads PDF. Plus Sizing Calculator. 2) Percentage height of the sidewall in relation to the width. Cheers. Overspeeding - especially when cornering width affects the tyre choice also, besides its diameter. I want to increase to either a 265/75/16 (803.9mm) or a bigger 275/70/17 (816.8mm). The sidewall heights are:- 265mm. any chance you could help me out mate? The maximum allowed increase in track over the manufacturers specifications is one inch, or 25mm. Tyre Size Calculator | Tyre size Guide Calculator Australia - AutoCraze Youd think they wouldnt worry too much, given that most tyre manufacturers vary their sizes anyway. An interesting write up. Our specialised tyre experts are here for all of your tyre puncture needs. 185/70R13. However, since your tyre is always in constant friction with the road, the tread will eventually wear down. I think there is going to be a lot of cracking down in the near future! Note: Tyres showing wear on one side, or showing feathered edges to the tread pattern, are often indicative of mechanical maladjustment. If you have bigger tyres than standard and a 2 inch lift (or bigger), your vehicle is also illegal. If so where can find this information? If one of the tyre sizes marked on the placard (eg 215/65R17) matches the marking on the tyre sidewalls, certification is not . legal tyre size calculator nsw - impactonoticia.news Need tyres? This 50mm is the total combination of body lifts, suspension lifts and bigger tyres. In Victoria the maximum width of any replacement rim cant be more than 25mm, or one inch greater than the widest wheel specified by the manufacturer for that vehicle or model. Low profile tyres have smaller aspect ratios. If you want to read through the document, you can find it here. The final figure you need to know is the overall rolling diameter. I dunno why theyd issue these on something with so much 44 going on. It also solves the problem of deciding what tyre you would like to run if you have inch . Not only will this help to prevent accidents, but it will help to improve the performance of your vehicle. Thank you very much. The thing is it came stock with alloy wheels and 225/60/R18 road tyres. When it comes to these results, it is recommended that you only use options within 1.5% and -2%. For example, a 205/55 R16 tyre has the same diameter (631.8mm, radius of 315.9mm) as a skinny 125/80/R17 space saver. DPF is not in every diesel..they were trialed in automatic Nissan D40 for example in 2009/10then removed..my 2011 auto does not have a dpfplease get your facts right before you publish Just to clarify tyre sizes, any car that is placarded with 265/70/16 tyres, most common size, cannot run a 33 or 285/75/16 because this exceeds the 50mm difference. Would be much appreciated. We'll come to you - at home, work or even while you shop, A beginner's guide to the basics of tyres, Learn about all replacement indicators and how to maximise the lifespan of your tyres, Learn about the maximum load a tyre can carry, The tyre pressure needs to be checked regularly. Its only the inch below the diff that raises the vehicle. just curious consult your car manufacturer's manual before changing your tyres. I have been looking into this for my SUV 44 x-trail. You can use it for a wide variety of tyres including street, racetrack, trailer, spare, off-road and even extreme mud-terrain tyres. Example: 285/75R16 (285 X 75 / 2540 x 2) + 16 = 32.8 inches tall. I totally agree; there are plenty of modified 4WDs that handle better than they did from the factory showroom, but unfortunately there are serious risks of driving a 4WD that isnt legal over here. 225/50R17. The moment you change that, the engineering goes out the window. Do electric vehicles really need specialty tyres? Tyres must also meet several test standards, including resistance to bead unseating and tyre strength, as well tyre endurance and high-speed performance. Width (A) - The tyre width measured in millimetres. This is where things get a little interesting just because you are running a lift kit and bigger tyres does not necessarily mean your vehicle is unsafe, providing the work has been done correctly with quality components. I will probably go 225/65 r17 as the 235 Tyre takes me 1mm over the max 75mm in Victoria. Since the blitz in Qld, police in NSW have also started paying close attention to 4wdrivers that are lifted slightly over the limit. The Most Comprehensive Tyre Upsize Calculator - Team-BHP Buy now. Any modification which directly contributes to an accident is extremely likely to result in a reduction or declining of your claim. I dont mate, but Im told the guys at Regency should be able to give you a list. The maximum increase in combined wheel and tyre diameter allowed in Queensland is plus 15mm or minus 26mm. . Its hard to get this sort of information from insurance companies too, but perhaps it would be worth a go. Sometimes the tyre placard will show more than one tyre size, allowing optional tyres of that size to be fitted. This measurement is taken from the wheel to the outer circumference of the tyre and is a percentage of your tyre's width (55% of 185mm). So its a fake 44! Home; and Terms of Service apply. Your personal driving style / R. select new wheel diameter size. Let us know about your Details. I doubt you will get a vehicle with such a big lift engineered in WA, but you could try. Cop threatened me with sending the 80 for a blue slip inspection. Simply pay in instalments. Get special deals and offers on cheap tyres and fitment Australia wide. Find the sticker (usually on your drivers door framework) and see what it says. specific new wheel diameter you've entered, aren't all suitable for your car. Many thanks, What are the shipping charges to my area? Just type in a metric or standard size tyre and click calculate. Tyre Upsizing Calculator to get Perfect match of your automobile wheels 4. Tire Calculator; Articles; Tire Glossary; API Data & Services . Luckily for us most of these very strict laws do not apply here in the nt, where we can go 100mm overall lift. 4WD owners across Australia use a variety of different 4WD insurance companies to make sure their pride and joy is covered should the unthinkable happen to it. Tyre Dramas on 200 Series LandCruiser No More! - Adventure 4WD Learn about all terrain tyres and when theyre best used. Without them, you won't be able to go anywhere. Theres certainly some interesting areas to delve into that youve mentioned though. We recommend you take the 20c test once a month and before any road trips. Ive heard this too. Suck it guys. when the tyre plackard states tyre size as 255x70x16 are you allowed to put 265x75x16 on and not run into any problems with the cops . Take a 20c coin and check out the swimming platypus because he will do the checking for you. It will help you avoid speedometer errors since its accuracy is directly affected by tyre size. A race 225 width tire on a 6" wheel will perform better than a street 225 width tire on 7" or 8" or 9" wheel, or a street 245 width tire for that matter (if the car has enough horsepower). We'll come to you - at home, work or even while you shop, A beginner's guide to the basics of tyres, Learn about all replacement indicators and how to maximise the lifespan of your tyres, Learn about the maximum load a tyre can carry, The tyre pressure needs to be checked regularly. If your tyres are worn to the tread wear indicators (TWI) - 1.6mm or below - they must be replaced. Im looking at lifting my Hilux and was just wondering if the roof height included any roof attachments, i.e awning, roof rack, gas bottle holder etc or i s it worked from the manufacturers standard roof height from their vehicle specifications? Rest assured, our staff have the experience and the know-how to find the right match for whatever fitment you are looking for. Rim & Tire Size Calculator. Custom Offsets - Wheel-Size.com 2 inch lift and the same size tyres. The sidewall and aspect ratio are used in metric sized tyres to determine the overall height of a tyre. In this example, the width is 185. (+5% for Winter tires) of the difference between the OE overall tyre diameter and the OE wheel diameter Puncture repairs must meet Australian standards. Are your tyres roadworthy? | Tyres & More - Tyres and More NOTICE: Tire dimensions presented in the resulting table, as possible new tire dimensions for the Ignore the physical dimensions. . The only exception is if there are larger tyres in your model range; see this for more information 50mm tyre size increase. Just as many dont know, but either way, you really, really need to care as the consequences of driving an illegal 4WD are extreme. Tread wear indicators are little raised notches of tread moulded into your tyre's tread grooves. Is the 8.25-16 on toyota 80 legal regardless the actual diameter? Queensland lifts 4WD lift laws - carsales.com.au Can anyone with experience or knowledge about a 99 Hilux tell the max size tyres i can go without any dramas? wheel diameter, width and offset, While it may sound simple just to increase the diameter of your wheels, as you . Tire size calculator: compare tires online Tire Calculator Notes: Tire diameter can vary slightly for each tire model. Ride Height and Gearing to Remains the Same. that says that the new tire diameter has to be in a certain range in relation to the entered tire size(which Tyre Repair Discover our interest free finance options. Remember, too, that changing the rolling radius of a tyre can affect the accuracy of the speedo, so it pays to ensure its checked by an expert. By changing the wheel track of your vehicle the handling changes. The police has no real job in this country.Therefore they giving #### to the motorists for no reason.Australia is the most over regulated country in the world.A nanny state.In America ,people can put all kinds of wheels on their car,how come we cant?We dont live in a free country unfortunately.Some stupid people trying to control everything we do,like in a police state. Email Us. I have a 44 that runs 255/60/18 I wont to fit 265/60/18 because there is a greater choice of tyres .ls this legal . It can also go the other way, adversely affecting the way a car behaves on the road. inn of the mountain gods gift shop / circle k workday login / legal tyre size calculator nsw. Select the Dimension of your Tyres to Determine the Overall Diameter. Here's a guideline to what's legal in the major states of Australia. you needs, but only to give you a suggestion in your quest for the final answer. The formulas will also show you the matching ExplorOz Wheel covers that match your tyres. It also specifies the distance between the bottom of the guard and the centre of the wheel. If caught driving an illegal tyre, you will receive a fine and demerit PER TYRE below the legal limit- which varies per state/territory. 15.2mm do exceed the legal range(15mm), but because it is used tires, the tyres tread has been worn out more than 1mm when I put it on my rim. Outside Diameter = 778.50mm. Unless you planning on doing serious off road work, Id get the 16s. It probably is over regulated, but it does stop a lot of people doing stupid things too. Example: 195mm. Your tyre tread is what grips whatever surface you are driving in - be it a smooth paved road or a rough and rocky dirt trail. 13 inches - 5 tyres. Good to know. If you need assistance measuring your tyre tread depth to Australian standards, you can visit your local Tyrepower for assistance, or give our friendly team a call on 13 21 91. In this article, we'll discuss your tyre tread depth: what it is, its importance, and how to ensure your tread depth is still considered street legal. So if your standard fitment was a 15 inch wheel, a Plus One tyre would be 16 inch and a Plus Two would be 17 inch etc. In fact, the actual diameter of the tyre is not larger than 15mm of the size of 225/40/18. They are placed by manufacturers to help ensure your safety on the road. As with most other jurisdictions, the wheel must be contained within the bodywork of the car, including wheel arch flares. Taking into consideration looks and performance (reduced power, speedo, fuel economy) which size would you recommend? Rim will stick out 18 mm farther. All of these things (and many more) can contribute to having an unsafe vehicle. Suspension and ride height Gazettal November 2016 2 (35 pages) . It also solves the problem of deciding what tyre you would like to run if you have inch measurements in mind but can't find a company that manufactures that inch size tyre. Alloy Wheel and Tyre Fitment Calculator. Offset, Tyre Stretch and Simply pay in instalments. By fitting a lift kit, your center of gravity increases. Acceptable for most cars. Let me know what you reckon below! The condition of your tyres is imperative for the overall performance and safety of your vehicle. Defective brakes. eg. Plus One, Two and Three; at the same time, by clicking on the "Show Plus One, Two 'n Three Tyre Sizes" - the blue button. Cheers mate. Divide this by 25.4 to get inch equivalent. If that's the case, the tyre's greater sidewall height (shown by the aspect ratio) might make up the difference in rolling radius. We would like to hear: Chris. More importantly, they all have fine print which specifically states that your 4WD must comply with the road regulations, and if it doesnt, refusal of claims can occur. Additionally, wheel width cannot be increased by over 25mm of the widest factory option without needed certification. Wheel/Rim Size Calculator in which Tyre Size Calculator - L2SFBC Hi All, NSW light vehicle modifications code of practice. The tire dimensions listed satisfy only one criterion in the quest for a new tire dimension, the one In theory then, a car with 15-inch wheels might be able to take a 17-inch space saver. Our tool gives this in percentages: a positive number is larger/wider, while a minus number represents a negative change. It sounds like you are legal, despite the police not being on the same page. Profile / Aspect Ratio (B) - The profile is the depth of the tyre sidewall.