legal tyre size calculator nsw

tyre construction (Radial or Bias-ply), tyre speed rating, load capacity and maximum inflation pressure. Many thanks, You see, you are required to tell your insurance company about any modifications done to the vehicle. Here's a guideline to what's legal in the major states of Australia. are for the OE tyre(i.e., stock tire). experience with the Tyre Size Calculator, 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? The condition of your tyres is imperative for the overall performance and safety of your vehicle. Details. And I just have the third party insurance, My car is not covered by the policy. Tyre Repair Legal Disclaimer Tire Pressure Calculator Limitations. Tires are manufactured with the tire size printed on the sidewall. Use Tyroola's tyre calculator to find substitute tyre sizes for your vehicle if you're looking for a change. To calculate a metric tyre to height in inches: (#1 x #2 / 2540 x 2) + (#3). 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. Are 1inch coil spacers any good. 378 0 obj <>stream 3) Radial construction. Anything below 1.6mm is considered illegal in Australia. 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. The third number generally preceded by an "R" is the wheel diameter. Tire Conversion Chart Bolt Pattern Finder Tire Pressure Calculator Tire Height Calculator Metric Tire Conversion Tyre Size Calculator Tire Height Chart All . Input your search keywords and press Enter. . The owner manual lists within the vehicle specs the various 16-18 wheels and tyres that come stock on the different-spec Grand Vitaras. Original . Base on the information you gave me 1 year ago: they go off the size listed, not its actual measurement. This ADR specifies the labelling and construction standards of tyres fitted to Australian cars. The factory size of toyota 80 is 7.5-16 or 275/70/16. I have a 2012 hilux sr, I wanted to get a 2inch lift with 32 inch tyres. 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! Hey mate, i noticed you said we are allowed to raise the roof height by 2, however you also said you can get a 2 lift and the same tyres, or a 1 lift and 2 bigger diameter of tyres. This area isn't so If your tread depth is less than 3mm, you should consider replacing your tyres. Factory Tyre size is 30.6. But, the tires are the most important component by far. The size should be printed underneath the tire manufacturer name, just above the rim of the tire. There are heaps of calculators, google tyre size calculator but the best info you can get is from your local RTA authority websites. 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. To be considered roadworthy your tyres must be free from cuts, cracks . If you want to know how to measure tyre tread depth in Australia, you should pay close attention to the following: https://tyrepower.com.au/tyres/tyre-care. I think ive understood that the diameter cannot exceed 50mm, what about width? 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? Rim will stick out 18 mm farther. Pay for it later - in four equal instalments. The final figure you need to know is the overall rolling diameter. I dont intend to do serious off-roading in it, but I might take it on the beach, and would much prefer standard 225/70/R16s, with the higher sidewall, that come stock on the lower-spec Grand Vitaras. Note: Tyres showing wear on one side, or showing feathered edges to the tread pattern, are often indicative of mechanical maladjustment. It's NSW reg'd and passed rego inspection just two days ago. Use our comprehensive online wheel size calculator to visualise different alloy wheels and tyre combinations. Plus Sizing Calculator. If youre intending to modify your car so it rides low, its recommended you ensure it still meets legal requirements. Use the tyre calculator to populate a list of alternate tyre sizes. This 50mm is the total combination of body lifts, suspension lifts and bigger tyres. 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. High-performance 4x4 ute a candidate for on- and off-road police duty. Discover our interest free finance options. the tire and wheel has to be adequate for your car. Compare your new and existing setup and our tool will show you key measurements for accurate . Ive written a very, very simple guide that explains it all: Towing capacity; a simple guide to keep you legal. . At the end of the day, this is far more important than how far your 4WD goes off road. An Xtrail will go to a lot of places. If I go to tyre sales websites and enter the vehicle details, they only give 17 and 18 options. Outside Diameter = 778.50mm. 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. Flat tyre? For each tyre size you input our tyre calculator suggests multiple tyre sizes that are with in one inch bigger and smaller of the entered tyre size. Your feedback, suggestions and ideas in order to help us serve you better. 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! 2. 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. 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. represents the ratio of the difference between OT and OE tyre diameter and the difference between Puncture repairs must meet Australian standards. When changing tire sizes, we recommend staying within 3% of the diameter/height of the original tire. However there are maximum limits that an inspection authority can certify. 7.00R16. For a better experience, please enable JavaScript in your browser before proceeding. Toyo OPAT2 - LT285/65R17 121S - That's a 121 . The #vanlife world needs an off-roader, is the Ford Transit Trail the solution? Tread wear indicators are little raised notches of tread moulded into your tyre's tread grooves. Cheers, Not many companies will advertise 1 inch, and its all dependent on how much your springs have sagged. Heres a guideline to whats legal in the major states of Australia. It will help you avoid speedometer errors since its accuracy is directly affected by tyre size. I have a BT50 and am wanting to increase my tyre size (265/65/17 0r 776.3mm) whilst staying within the 50mm limit. 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. Type your rego. Many also refer to the National Code of Practice and VSB 14, but there are also some state regulations that can differ. 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? ,V? U? As we have increased 20 mm width for the upsizing tyre, therefore, the . Posts: 66,782 Thanked: 266,033 Times View My Garage . Cheers. If you are going to be lifting vehicles, you need to look at VSB 14. Example not requiring certification: Replacing 215/65R17 (712 mm overall diameter) tyres with 235/65R17 (738 mm overall diameter) tyres, an increase in overall diameter of 26 mm, or 4%. Suspension and ride height Gazettal November 2016 2 (35 pages) . The most popular Plus Sizing methods are: All these plus sizing methods require a larger replacement wheel/rim, whose The maximum increase in combined wheel and tyre diameter allowed in Queensland is plus 15mm or minus 26mm. There are plenty of big, engineered 4WDs around so its not always unsafe. Your brakes may fail if you go any higher. This site is protected by reCAPTCHA and the Google Privacy Policy In this way, you can run 2 inch bigger tyres with a 1 inch lift, because it only raises the vehicle by 2 inches, Hey guys, The only other solution is you reduce the modifications done to the vehicle so it complies without the need of engineering. 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. 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. Multiply a tyre's width by the aspect ratio to get aspect height (205 x 0.55 = 112.75) Convert into inches (112.75 / 25.4 = 4.44) Double the aspect height (4.44 x 2 = 8.88) Add inside diameter of tyre (8.88 + 16 = 24.88) When changing tyre size, the tyres should not have more than a 1% difference in diameter - less than 0.5% would be ideal. 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. While Changing your Wheel and Tyre Size, Focus on Overall Diameter to ensure. Find your tyre size based on its sidewall code. if suspension flex is your cup of tea, you have either the wrong vehicle or as a weekend warrior either way you are close to home. A very useful tyre calculator when searching for tyres that are a different size than stock. Driving frequently with excess weight Get your wheels professionally aligned (every six months). See changes to diameter, ground clearance, speedometer and get guidance. Legally in Australia, tyres must have a minimum tread depth of 1.6mm. For more tyreand wheel information check this PDF. should be the OE tyre size) diameter. Where are you located? Current Size. Dec 16, 2016 #1 I found this from Mr 4x4 in my inbox this morning. As the tread depth gets shallower, going down from 8mm to 5mm to 3mm and so on, your tyre will lose its ability to grip and stay on the road. the 285/75R16 is a legal tyre . Every tyre must meet the requirements of ADR 23 before it is fitted to a new or used car. If you are towing its even easier to be illegal. It probably is over regulated, but it does stop a lot of people doing stupid things too. The entire point of having vehicle standards is to ensure that people drive safe vehicles on the road. 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? Ensure tyres have adequate tread depth. I have been looking into this for my SUV 44 x-trail. The sidewall height is a percentage of the width of the tyre. Cheers. 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 Im in WA and have a Suzuki Grand Vitara Prestige. for the selected tire size. You must log in or register to reply here. It also specifies the distance between the bottom of the guard and the centre of the wheel. I would find a common tyre size that is around 25 40mm increase and stick with that, Hi Aaron, Get special deals and offers on cheap tyres and fitment Australia wide. This is the maximum legal lift kit height in WA as long as you run the factory size tyre. Ok so for the practicalities, if it rides like a boat then it is illegal, if in the braking arena you bend the pedal, foot well or your leg or presents anxioty than its possible illegal or brakes are not up to spec. 215 / 60 R16. Tyre Size Guide. 13 inches - 5 tyres. Our tyre safety tips provide practical advice: Keep tyres (including the spare) inflated to the recommended levels. 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. For example, in some parts of Australia you can legally run 50mm bigger tyres with a 50mm lift, but not in WA. Regularly get your tyres rotated to ensure even tread wear. I dunno why theyd issue these on something with so much 44 going on. Tire Size Calculator - tire & wheel plus sizing courtesy of 1010tires in Canada . (4th March 2011, 14:41 #4: GTO. Tyre dimensions explained. Would insurance still 100% no questions asked cover my nt regoed and compliant 4wd if I were in another state where VSB 14 has been adopted??? legal tyre size calculator nsw. Perhaps theres some other reason, like the Prestige is a V6 and may have bigger brakes that wont fit in a 16 rim. 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 . You are also not allowed to fit tyres that are more than 50mm bigger than the factory tyre diameter. If you want more information, check out our page covering 4WD Legalities. The sidewall height or "aspect ratio" of a 285/75/R16 tyre is 75% of 285mm.