Anything below 1.6mm is considered illegal in Australia. Maybe the ultimate compromise is to find some alloy wheels second hand off a 17 or 16 Vitara (after finding out that they fit) and going with them? 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. 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. When it comes to these results, it is recommended that you only use options within 1.5% and -2%. Tyre Size Guide. You can use it for a wide variety of tyres including street, racetrack, trailer, spare, off-road and even extreme mud-terrain tyres. Using our Tire Size Calculator, you can get exact measurements for your current tire size. The only exception is if there are larger tyres in your model range; see this for more information - 50mm tyre size increase. The truck weve been waiting for has been durability tested Down Under, Ranger Raptor wins Baja 1000 and drives home, Why the Ranger Raptor has changed the game. The chosen wheel will determine the real tire size when the tire is fitted on the wheel. Find the right tyre size for your vehicle or learn more about tyres, Tyroola offers free shipping and delivery to selected metro areas, At Tyroola you can fit out your whole car under $160. Guide to safely buying & selling a car online, Video: Police Highway Patrol car rolling on bald tyres, man claims, Tesla overtakes Ford in US brand loyalty survey, Tesla admits its semi-autonomous driving tech is not the worlds most advanced, Drive Car of the Year 2023 all the winners UPDATE, Vehicle emissions kill ten times more Australians than the road toll, research claims. and Terms of Service apply. 5. 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. And like other states, the wheels cant protrude from the bodywork of the car when theyre in the straight ahead position. I have been looking into this for my SUV 44 x-trail. This is the maximum legal lift kit height in WA as long as you run the factory size tyre. 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). We'll reach out to you as soon as we can. 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. Discover our interest free finance options. 3) Radial construction. Call our friendly customer service team. Input your search keywords and press Enter. Overspeeding - especially when cornering Save up to 40% online. Are 1inch coil spacers any good. hmK0%XACj 28,6/i! @ QPRH>R3+s6nn|. So what happens when your tread starts to wear down? experience with the Tyre Size Calculator, are for the OE tyre(i.e., stock tire). When using a tyre size comparison tool, it's important to know the difference in the outer diameter. I have a BT50 and am wanting to increase my tyre size (265/65/17 0r 776.3mm) whilst staying within the 50mm limit. While Changing your Wheel and Tyre Size, Focus on Overall Diameter to ensure. 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. Why Buy Tires Online? Cars manufactured on or after the first of July 1988 must also have a speedo that is accurate to plus or minus 10 percent for all speeds above 40km/h. Wheel Fitment API ; . Column "Winter tyres only" that has an asterisk in a table row, means that the row tyre size is acceptable only for Ignore the physical dimensions. The article can be found here: http://www.rms.nsw.gov.au/registration/downloads/vsi/vsi6.pdf. There is a government website that most workshops have access to, which gives you all the detail you want about roof height. The Prestige being the top-of-the-pops 44 model with various extras including low range. If you have modified any of the following items on your 4WD itwould be a very good idea to do some reading up: That said, there are 32 ways to make your 4WD illegal which are pretty straight forward. The entire point of having vehicle standards is to ensure that people drive safe vehicles on the road. Notice: When practicing Plus Sizing methods, changing tyres and wheels, Where you frequently drive At the end of the day the driver makes most of the difference. In WA, you can only lift the roof of your vehicle 50mm total, in combination of suspension lift, body lift and tyres. How to choose the right tyres for my car? Our tool gives this in percentages: a positive number is larger/wider, while a minus number represents a negative change. Cop threatened me with sending the 80 for a blue slip inspection. The #vanlife world needs an off-roader, is the Ford Transit Trail the solution? We offer Nitrogen inflation for all passenger cars, light trucks and SUV/4WD's. A bigger wheel and tyre combination can really enhance the look of your car and often provide benefits to grip and handling. 13 inches - 5 tyres. But the placard on the door frame states Recommended tyre size 225/60/R18 100H (no mention of other sizes). 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. tire size or rims Choose a tab below to get fitment data for your vehicle or to find vehicles matching your criteria. Use the comparison tab to see side by side comparison and speedometer error. So sometimes therell be another model that has a bigger tyre placard and you can use those numbers instead of the numbers on your placard. NOTICE: Tire dimensions presented in the resulting table, as possible new tire dimensions for the Dated 25 October 2018. Enhance grip and traction for safe braking and confident driving. while keeping an overall diameter and a circumference of the new tyre approximately the same as they If so where can find this information? Tyre dimensions explained. Some examples include: 1. Getting a yellow sticker off your vehicle can be a pain, because even if the Police only pick one or two items that need attention, in order to pass the vehicle examination everything is scrutinized. Not every modification will make your 4WD more capable; there are a lot of Downsides to 4WD modifications that people dont think about. Advertise on TyreSizeCalculator.com. However, I do believe there is an unhealthy obsession with fitting Bigger Tyres and lift kits, without proper consideration as to the benefits and risks associated with doing so. Copyright Drive.com.au 2023ABN: 84 116 608 158. Shop for Tires. %PDF-1.6 % The link provided is just a tyre size calculator and not a comprehensive tyre guide. Therefore you need to find 20" tyres with a rolling distance that falls between 651.4mm and 679.4mm to be legal. Width: The section width of your tyre in millimetres, from the inner sidewall to the outer sidewall. Transport for NSW VSI.09, Rev. When using a tyre size comparison tool, it's important to know the difference in the outer diameter. endstream endobj 381 0 obj <>stream Incorrect tyre pressure In my case. Modify or construct a vehicle. To check your vehicles tyre tread wear, you may refer to the following ways: Inspect your tyres monthly for tread depth, proper tyre inflation, and any damage. With Tyrepower It's NSW reg'd and passed rego inspection just two days ago. Bigger tyres and lift kits will make a 4WD more capable off-road, but it also makes them illegal on the road, unless you have jumped through a number of hoops. What are the shipping charges to my area? You are also not allowed to fit tyres that are more than 50mm bigger than the factory tyre diameter. You may also need to consider a wheel alignment service. Load index, Rim width and measuring rim for tyre size chart, Tyre width for rim width chart. My tyre placard lists three sizes: 205/55/16, 225/45/17, 225/40/18. NSW light vehicle modifications code of practice. Developed in association with the NSW Vehicle Standards Working Group . you install the larger wheels on a car. Example not requiring certification: Fitting a replacement fuel tank of equal capacity using the original manufacturers mounting points. If you want to read through the document, you can find it here. Expand. An interesting write up. They are inspected on the side of the road, and if the police believe the vehicle isnt roadworthy, you may get a yellow sticker. This area isn't so Rest assured, our staff have the experience and the know-how to find the right match for whatever fitment you are looking for. Look at your existing tyres and enter their size into the calculator. This states that your roof height may only be lifted by 2 inch (or 50mm) from the factory (or standard height) before it needs to go through a lane change test. select OE tyre size. I currently have a 3 lift with 35 tyres on a dealership purchased 2013 XLT Ranger, Ive been looking at the engineering list and sent out a few emails but noone has actually been able to put into steps just exactly needs to be done so I can avoid getting stickered. Tip: To determine if the tyres you have selected require certification you need to look at the tyre placard fitted to the vehicle by the manufacturer. . For more tyreand wheel information check this transport.qld. You already have one wheel legal tyre size calculator nsw. Its something that can change your life very badly for a long, long time, and if you accept this risk then I honestly think you are foolish. The moment you change that, the engineering goes out the window. Tread depth is how much tread you have left on your tyre and is measured in millimetres in Australia. All punctured or damaged tyres must be removed from the wheel for internal and external examination to ensure there is no hidden secondary damage which may later cause tyre failure. This second number is that percent. Additionally, wheel width cannot be increased by over 25mm of the widest factory option without needed certification. 165R13. In the example above, the profile is 55. At the end of the day, this is far more important than how far your 4WD goes off road. Im perplexed by all detail or lack of detail, I find that there is no information on roof height and certainly nothing on hub to guard measurement that authorities use as the basis of prosecution. The overall diameter of the wheel and tyre combination cant be more or less than 15mm larger or smaller than specified on the manufacturers tyre placard. 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. I cant speak for Tas mate. What is the max legal tyre size in Australia for an 80 series? So, be careful. Many 4wds over here are modified, my 2012 hilux has 31s and a 2 lift. So for someone like me even 31 (stock) tires are over the limit because I have flat fender flares installed. How to Make Sure Your Tyre Tread Depth is Not Illegal. Car manufacturers are lowering the category for the mainstream and to cover 24 versions. This includes not showing signs of chunking (where chunks of tread break away), or separation from the tyre carcass. 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. the 285/75R16 is a legal tyre . When it comes to these results, it is recommended that you only use options within 1.5% and -2%. The maximum allowed increase in track over the manufacturers specifications is one inch, or 25mm. On top of this, if you do any towing, there are 7 weights that you need to comply with, which confuses everyone. Section width x 75% (the aspect ratio) x (two sidewalls): 265 x 75% = 198.75. dimension, the wheel diameter, but you also need to know the wheel width. 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). 155/70R13. Wider tyre may require wider rim; road regulations may say permitted rim width is +/- 25mm from . it really depends on the officer that pulls you over ,you carnt get 22 inch tyres with the legal load rating to suit the ve,the 22 inch wheel size is ok ,but put an hsv tyre plackard on just incase your . I have Fitted king lifting springs and raised 30mmAnd now looking at Tyre options. 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. The diagram below shows the permissibile conversion from a 15" through to a 20" tyre. There are a lot of heavy duty springs that will lift the vehicle around 30mm. Anything below 1.6mm is considered illegal in Australia. I found this from Mr 4x4 in my inbox this morning. The sidewall and aspect ratio are used in metric sized tyres to determine the overall height of a tyre. should be the OE tyre size) diameter. That said, I think the laws surrounding modifications of 4WDs need to be seriously looked at, and Im sure a number of you would agree. Youd think they wouldnt worry too much, given that most tyre manufacturers vary their sizes anyway. Calculate metric or inch tyre dimensions and compare to similar tyre sizes. It can also go the other way, adversely affecting the way a car behaves on the road. Note: Tyres showing wear on one side, or showing feathered edges to the tread pattern, are often indicative of mechanical maladjustment. Check out our guide for answers to all your questions. Team-BHP Support . Just as many dont know, but either way, you really, really need to care as the consequences of driving an illegal 4WD are extreme. Making it as simple as possible to find the tyre that is just right for you. In other words, 1 inch goes above the diff, and one inch below the diff. When upsizing the wheels and tyres, the overall diameter must be no more than 15mm larger or 26mm smaller than the tyre size designated by the manufacturer for that particular model. This is because tread depth is an important aspect of tyre care, improving safety when braking hard or quickly accelerating out of a dangerous situation. Calculate your offset, compare tyre stretch, rolling radius and more. Learn about all terrain tyres and when theyre best used. Home; Every 4WD should have a sticker which details the factory tyre size. What Is A Bald Tyre and How Do I Spot One? 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. My intention is merely to make those with 4WDs aware of what you can and cant do, and how those decisions can affect you in terms of your insurance, the way the police deal with you and what modifications can do to a 4WD. 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. Youve brought up a very interesting question. As with most other jurisdictions, the wheel must be contained within the bodywork of the car, including wheel arch flares. The biggest legal tyre size is literally dependent on the vehicle you drive. Location: Bombay. If your tyres are worn to the tread wear indicators (TWI) - 1.6mm or below - they must be replaced. The skinny tyres fitted to the cheaper models are actually taller than the wider tyres fitted to the GXL. Discover alternate tyres based on your rim size. . Can anyone with experience or knowledge about a 99 Hilux tell the max size tyres i can go without any dramas? 7. Start by entering your tyre size. OE tyre and OE wheel diameter, presented as percentage(%). call us on 1300 367 897 or search by vehicle registration below. Find the series of numbers on the sidewall. any chance you could help me out mate? Cheers. Tire Size Calculator. 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 we have a look at two tyre makers product lines that we have experience with in here at Adventure 4WD there's a couple of alternatives that offer far better strength. But, the tires are the most important component by far. One of the main points here that is important for 4WDers is the one that relates to tyre size modification. The thumb rule to calculate sidewall height says that for every 10mm increase in width of tyre, the sidewall height (or aspect ratio) should be reduced by 5%. Online Tyre Size Calculator. Im going to assume you dont have a 4WD? I doubt you will get a vehicle with such a big lift engineered in WA, but you could try. As we have increased 20 mm width for the upsizing tyre, therefore, the . Get weekly updates with the latest car news and reviews. It will help you avoid speedometer errors since its accuracy is directly affected by tyre size. 155/80R13. 4. High-performance 4x4 ute a candidate for on- and off-road police duty. Body lifts and suspension lifts are also limited in height, varying from state to state. Our specialised tyre experts are here for all of your tyre puncture needs. smaller sidewall height(lower series, aspect ratio) than it's on the %. . Factory standard tires on the MR Triton is between a 245/70R16 or 245/65R17 or 265/60/18 which all roughly equate to . It may not display this or other websites correctly. Our tyre size comparison calculator takes the measurements of two tyres and compares the overall diameter, tread width, sidewall, and difference percentage (%). Acceptable for most cars. A long-lasting summer tyre designed for vans and other people movers. We recommend you take the 20c test once a month and before any road trips. Vehicle Standard (Australian Design Rule 95/00 -Installation of Tyres) 2018. Calculating Sidewall Height: The sidewall height of our stock tyre is 65% of the thread width (185/ 65 R15). 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 . 14 inches - 10 tyres. This ADR specifies the labelling and construction standards of tyres fitted to Australian cars. CS|Cycling-Sport's tire pressure calculator is to be used as a reference tool for end-users. For the purpose of this post, I will only touch on body/suspension lifts and tyre sizes. Click here. What are the shipping charges to my area? Surely the pits would just approve it all? You may also like to try the Tyre Size Calculator. Buy now. Any modification which directly contributes to an accident is extremely likely to result in a reduction or declining of your claim. To calculate a metric tyre to height in inches: (#1 x #2 / 2540 x 2) + (#3). However, since your tyre is always in constant friction with the road, the tread will eventually wear down. Thanks. Many thanks, Cheers. When changing tire sizes, we recommend staying within 3% of the diameter/height of the original tire. Need vehicle servicing, repairs, accommodation and more for your business vehicles? When changing your tyre size, stay within 3% of your original tyre's diameter and height. Cheers. Unless you planning on doing serious off road work, Id get the 16s. Low profile tyres have smaller aspect ratios. the standard tyre size is 275/70r16, and I've gone with 285/75r16.