legal tyre size calculator nsw

7. The listed diameters are from calculations based on the tire size. For more tyreand wheel information check this PDF. The only exception is if there are larger tyres in your model range; see this for more information - 50mm tyre size increase. 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. Rim diameters cant exceed those specified by the manufacturer, although plus one and plus two wheels and tyres are allowed so long as the overall diameter of the large rims and fitted low profile tyres dont exceed the manufacturers diameter specification. 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. When you fit larger tyres, the vehicle height only goes up by half of the tyre height difference. That's ok but it's not enough for the proper tire to rim fitment (read this). Youre also not allowed to fit wheel spacers unless they are factory fitted while steering limit stops cant be adjusted to allow the fitting of larger rims or tyres. NSW In NSW you are allowed to fit wheels that are up to 26mm wider than the manufacturer's specified wheels without needing to notify the Roads and Traffic Authority (RTA). Have a chat to ARB they might have a spring setup that suits. Im struggling to find an engineer that is sympathetic to my needs, and I have several mods that need engineering. Please choose a category from the left menu. 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. Input your search keywords and press Enter. If Im honest, I reckon if you do find an engineer who will approve it youll be up for a lot of money. Those Suzukis go really well off road; I would give it a whirl on a beach under some controlled circumstances, and see how it is. Perhaps you should re-read, before you leave comments that make you look rather silly. Type your rego. Here's all the information on the tire sidewall quickly decoded: 1) The width of the tires in millimeters. Thanks. What are the shipping charges to my area? Thank you very much, Aaron, any suggestions or tips would be greatly appreciated. Your tyre tread is what grips the driving surface, keeping your vehicle steady so you don't lose control. Cheers mate. Luckily for us most of these very strict laws do not apply here in the nt, where we can go 100mm overall lift. NSW light vehicle modifications code of practice. Tire Conversion Chart Bolt Pattern Finder Tire Pressure Calculator Tire Height Calculator Metric Tire Conversion Tyre Size Calculator Tire Height Chart All . However, since your tyre is always in constant friction with the road, the tread will eventually wear down. 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. Youd think they wouldnt worry too much, given that most tyre manufacturers vary their sizes anyway. smaller sidewall height(lower series, aspect ratio) than it's on the Checklist for fitting upsized wheels and tyres Tyres must be legal for road use Tyres must match or exceed the speed and load rating for the vehicle . original equipment(OE) tyre, 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. Ride Height and Gearing to Remains the Same. I thought 265/75/16 was more common than 70/16? 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. call us on 1300 367 897 or search by vehicle registration below. If you have an accident with illegal mods, you could be in trouble. So what happens when your tread starts to wear down? 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. inn of the mountain gods gift shop / circle k workday login / legal tyre size calculator nsw. Puncture repairs must meet Australian standards. By J. ames Cleary -25 Feb 2023. . The only exception is if there are larger tyres in your model range; see this for more information 50mm tyre size increase. Please respect the ETRTO guidelines limiting maximum tire pressure to 72.5 psi / 5 bar for Tubeless Straight Sidewall (TSS) or 'Hookless' type rims. When changing your tyre size, stay within 3% of your original tyre's diameter and height. My tyre placard lists three sizes: 205/55/16, 225/45/17, 225/40/18. OR. If one of the tyre sizes marked on the placard (eg 215/65R17) matches the marking on the tyre sidewalls, certification is not required. Learn more about how it works, A tyre comparison guide to help you with your decision making, Wheel alignments are critical to balance the tread wear and performance of your new tyres, What is a wheel offset? Sometimes the tyre placard will show more than one tyre size, allowing optional tyres of that size to be fitted. OE tyre and OE wheel diameter, presented as percentage(%). P275 / 35 ZR20. Hi All, It can also go the other way, adversely affecting the way a car behaves on the road. 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. Tyre Calculator. Sponsorship welcome so long as independence is . Anything below is considered unroadworthy. When changing tire sizes, we recommend staying within 3% of the diameter/height of the original tire. I will probably go 225/65 r17 as the 235 Tyre takes me 1mm over the max 75mm in Victoria. NO need to pay twice for the same app! I dont see it changing any time soon! That model may have larger brakes; the only way youd know is to ask on a Suzuki Vitara Facebook group. Reply Australia; RG.I [2012 . We offer Nitrogen inflation for all passenger cars, light trucks and SUV/4WD's. A vehicle that is illegal has a number of very serious risks attached to the driver (and potentially anyone else using the road), which I will go into below. If you want more information, check out our page covering 4WD Legalities. Vehicle Standards Information . 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. and Terms of Service apply. Wheel/Rim Size Calculator in which It is similar to 315/75/16. A bigger wheel and tyre combination can really enhance the look of your car and often provide benefits to grip and handling. Get your wheels professionally aligned (every six months). The calculator and the information provided is free to you but cost me to produce and maintain, so please consider supporting me on Patreon and YouTube. and the legal obligations on vehicle owners, and every attempt has been made to ensure the . Under South Australian laws, wheel spacers are not permitted between the hub and wheel unless originally fitted by the manufacturer. But thats illegal. If that's the case, the tyre's greater sidewall height (shown by the aspect ratio) might make up the difference in rolling radius. 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. The diameter of 205/60/16 is 652.4mm. %. 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 . The biggest tire you can fit on a MR Triton with stock suspension and stock rims are 235/85/16. Do the same for another set you want to compare them with. hU[o0+~41qB"H^ ZHPNe;5; Speak to an engineer, but youll find the process of engineering is to make the vehicle safe in its condition. Driving frequently with excess weight Inspect for uneven bulges, cuts and cracks. As with some other jurisdictions, you cant increase or decrease the diameter of the wheel by more than 50mm. I want to increase to either a 265/75/16 (803.9mm) or a bigger 275/70/17 (816.8mm). If it is over the manufacturers capacity, your vehicle is not legal. Tires are manufactured with the tire size printed on the sidewall. Its not a huge difference between the two but the profile difference between 75% of the tread width and 70% can be enough of a difference to put your speedo out of whack too? Use the comparison tab to see side by side comparison and speedometer error. 4. %. For more tyreand wheel information check this Vicroads PDF. Just as many dont know, but either way, you really, really need to care as the consequences of driving an illegal 4WD are extreme. Interest free. In other words, 1 inch goes above the diff, and one inch below the diff. Inch measurement tyres are fairly easy to understand however metric tyres use a more difficult system to read. The sidewall heights are:- 265mm. are for the OE tyre(i.e., stock tire). Rest assured, our staff have the experience and the know-how to find the right match for whatever fitment you are looking for. But what I would like to know is if I have my 4wd set up within all nt laws and then travel interstate with 100mm over all lift, am I breaking the law. maybe lol - need a Gingerbeers certificate if tyres are over 7%. Then as a bonus it shows examples of your speedometer reading with the first tyre, and the actual speed you"re traveling if you were to install the second tyre. Overall original diameter means the maximum outside diameter of the largest tyre specified by the vehicles original manufacturer as an option for the vehicle, as shown on the vehicles tyre placard. 155/70R13. Our tyre calculator makes this happen for you. Within those limits, any rim diameter is allowed. I dunno why theyd issue these on something with so much 44 going on. Low profile tyres have smaller aspect ratios. 2. Tyres must also meet several test standards, including resistance to bead unseating and tyre strength, as well tyre endurance and high-speed performance. Example not requiring certification: Fitting a replacement fuel tank of equal capacity using the original manufacturers mounting points. Yellow stickers can be issued for a huge range of things, from engine modifications that are not approved through to tyres sticking outside of the guards, oil leaks, cracked windscreens, perished seatbelts, big lift kits or bald tyres and the list goes on! As one of Australias leading multibranded fuel cards, the Tyrepower Fleet Card gives you the power of so much more. If your tyres are about to hit the legal limit, consider replacing them with a new set from Tyroola. So youre entitled to work your figures based on the taller tyres even if they werent original to your particular car. Will They Fit - The No.1 Online Alloy Wheel & Tyre Fitment Calculator. I, ANDREW BROAD, Assistant Minister to the Deputy Prime Minister, determine this vehicle standard under section 7 of the Motor Vehicle Standards Act 1989. In WA you can find it online, but I cant see that for SA. It doesnt consider any roof attachments; its just the factory roof height. 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. Theres certainly some interesting areas to delve into that youve mentioned though. The 285 is actually 7mm too big. Every tyre has its purpose. 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. 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. It is the part of the tyre that comes into contact with whatever surface you are driving on - from smooth highways to muddy off-road terrains. In order to get the list of optional(i.e., replacement) tyres, that are adequate for your new wheels, in the plus sizing calculator below, Example: 195mm. Fact is though, lots of 4WDs across Australia arent legal. 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 . 7.00R16. Its a total joke, and is causing a lot of dramas. Also browse our tyre categories and deals pages for Jeep tyres, 4X4 tyres, cheap new tyres, all weather tyres, cheap truck tyres, all season tyres, and tyres with free shipping. h262P0Pw/+Q0L)662)Ic0i1P` Alternatively ring them. Is the 8.25-16 on toyota 80 legal regardless the actual diameter? Steering and suspension issues High-performance 4x4 ute a candidate for on- and off-road police duty. Tyre Size Calculator. What happens when they defect you? If you can see the entire platypus bill and your tread doesn't reach or cover it, replace your tyre ASAP. Please don't hesitate to send us your inquiry . If you have an accident with an illegal 4WD, what happens? Look at the tyre size on your placard and you can go 50mm above that in WA. Notice: When practicing Plus Sizing methods, changing tyres and wheels, Cheers. This is for informative purposes only. Tyre Disposal The chosen wheel will determine the real tire size when the tire is fitted on the wheel. It also solves the problem of deciding what tyre you would like to run if you have inch . Using our Tire Size Calculator, you can get exact measurements for your current tire size. If you live in different states, then you will have to do some digging. http://www.rms.nsw.gov.au/registration/downloads/vsi/vsi6.pdf, Have a clearer view with Next Gen Towing Mirrors, Evolution of the Ford Ranger in Australia, How this Next Gen Everest was turned into a beach touring machine. Why Buy Tires Online? If caught driving an illegal tyre, you will receive a fine and demerit PER TYRE below the legal limit- which varies per state/territory. Where you frequently drive At the RTA (NSW) they said a 750R16 is the same diameter as a 235/85R16. Here's a guideline to what's legal in the major states of Australia. I think they do this as its the only measurement that goes up with increased tyre size, suspension and body lifts. This formula is used by the leading tyre manufacturers. Do the exercise and see what it comes back at, but I reckon removing some of the lift and tyre size is going to be the way forward. NEW feature: Or, You can display adequate tyres for all three Plus Sizing methods: Tempe Tyres provide Tyre Disposal and Recycling services. 2. A lot of people know their 4WDs are illegal, and dont seem to care. Email Us. This includes not showing signs of chunking (where chunks of tread break away), or separation from the tyre carcass. 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). For a lot of four wheel drives, 31 inch are standard tyres, so 33 inch tyres are the biggest you can legally fit (or 285s from 265s). You are using an out of date browser. Rim is 8 mm closer to suspension components. The skinny tyres fitted to the cheaper models are actually taller than the wider tyres fitted to the GXL. We would like to hear: 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 285/75R16 is a legal tyre . Dec 16, 2016 #1 I found this from Mr 4x4 in my inbox this morning. This is the maximum legal lift kit height in WA as long as you run the factory size tyre. Tires calculator. For those of you out there that are running bigger than a 2 inch lift, your vehicle is illegal. A tyre tread depth gauge is a handy measuring tool that you can use to measure the tread depth of an individual tyre. Bridgestone Desert Dueler D697 - LT285/65R17 120S - That's a 120 load index = 1,400kgs and S speed rated = 180kph. tyre construction (Radial or Bias-ply), tyre speed rating, load capacity and maximum inflation pressure. Overriding previous rules, the new paperwork states that overall tyre diameter can be increased by 7% before requiring an engineers certification: Replacement of tyres that change tyre overall diameter by more than 7% of the overall original diameter. This formula is used by the leading tyre manufacturers. Find the series of numbers on the sidewall. Heres the list of engineers, or try On Track Fabrication: http://www.transport.wa.gov.au/mediaFiles/licensing/LBU_VS_IB_102.pdf, Getting sick of seeing 44 lifted and tyres sticking out past guards . Simply pay in instalments. Cause theres no were in geraldton that is willing to do it cheers. Email Us. The tire dimensions listed satisfy only one criterion in the quest for a new tire dimension, the one So which websites do 1inch lifts cant seem to find any. One of the main points here that is important for 4WDers is the one that relates to tyre size modification. 175/70R13. Get weekly updates with the latest car news and reviews. Id like to know that Im not sharing the road with people who are driving unsafe vehicles. 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? 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? Developed in association with the NSW Vehicle Standards Working Group . Surely the pits would just approve it all? I cant speak for Tas mate. You may also like to try the Tyre Size Calculator. Larger wheels and tyres may look sexy, but make sure they adhere to the law and keep your insurance company happy. What sets us apart is our tyre suggestion guide. This can be calculated using the following; RD = 2 x (60% of 215) + 16" x 25.4mm. difference between general purpose and special purpose processor . There are three main ways of measuring/checking your tyre tread depth. A very useful tyre calculator when searching for tyres that are a different size then stock. No, I would say you cannot. I live in Victoria, Youll need to go to the local road authority website and see what they use. So that's 42.5mm increase and my suspension setup has lifted the car pretty close to 50mm. 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 . You must log in or register to reply here. Rim will stick out 18 mm farther. The vehicles steering or suspension geometry may need to be checked. Disclaimer:Tyre interchangeability is not always possible, so be sure to With Tyrepower Do you know of any engineers in SA that could sign off a 4 wheel drive? Ford Ranger Raptor ready to rip in for NSW police! Pay for it later - in four equal instalments. Designed & Developed by Pat Callinan Media. Your feedback, suggestions and ideas in order to help us serve you better. Heres a guideline to whats legal in the major states of Australia. for the selected tire size. should be the OE tyre size) diameter. Perhaps theres some other reason, like the Prestige is a V6 and may have bigger brakes that wont fit in a 16 rim. Column "Winter tyres only" that has an asterisk in a table row, means that the row tyre size is acceptable only for Too much or too little air causes uneven wear, reduces handling and grip, and shortens the life of the tyres. This site is protected by reCAPTCHA and the Google Privacy Policy Tyre tread also helps to: Drain water so your tyre stays dry to avoid any accidents. Let us know about your My request at DOTWA was rejected on this basis. The link provided is just a tyre size calculator and not a comprehensive tyre guide. How to choose the right tyres for my car? Towing capacity; a simple guide to keep you legal, 50mm tyre size increase on models in your range, https://bigtyre.com.au/store/P2592/825r16-haulmax-att304-set-14-ply-tube-tyre, What to take on a lap of Australia, and leave behind, The progression of camping; perspectives and what you really need. Divide this by 25.4 to get inch equivalent. But do your own checks first because there is a 24 xtrail version. I think the tyre size thingy applies to the biggest tyres fitted to the model. And hopefully stop people starting all the posts about how big there tyres are. In theory then, a car with 15-inch wheels might be able to take a 17-inch space saver. We'll reach out to you as soon as we can. Wheel Fitment API ; . This calculator allows you to tell the difference between the tires in inches, centimeters, and percentages. 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. / R. select new wheel diameter size. Look at your existing tyres and enter their size into the calculator. I doubt you will get a vehicle with such a big lift engineered in WA, but you could try.

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