legal tyre size calculator nsw

. We would like to hear: In the example above, the profile is 55. https://bigtyre.com.au/store/P2592/825r16-haulmax-att304-set-14-ply-tube-tyre between new tire and old tire. Look at your existing tyres and enter their size into the calculator. 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. The Drive Team brings you trusted, expert reviews of your next new car and is home to the best new car awards program in Australia. TAKE NOTE: Tyre manufacturers recommend that you don't allow your tyre tread depth to go below 3 mm for added safety. The sidewall height is a percentage of the width of the tyre. You are also not allowed to fit tyres that are more than 50mm bigger than the factory tyre diameter. Start by entering your tyre size. . The problem though, is that too many people are unaware of what the implications of having modifications to their vehicle can result in. Sorry to hear mate. Defective brakes. Tyre Size Calculator. In my case. Youll have to ring the department of transport over there and ask. Will They Fit - The No.1 Online Alloy Wheel & Tyre Fitment Calculator. . The diameter of 205/60/16 is 652.4mm. NEW feature: Or, You can display adequate tyres for all three Plus Sizing methods: Please choose a category from the left menu. experience with the Tyre Size Calculator, Tire Deals/Promos Readers Rides Contact. / R. select new wheel diameter size. They are placed by manufacturers to help ensure your safety on the road. I am unsure if there is much of a difference or not between the sizes and would like the look of the bigger tyre but dont want to significantly impede performance of the car. Posts: 66,782 Thanked: 266,033 Times View My Garage . I cant answer your question about whether they factor actual size, or theoretical size. Tire is 5 mm closer to suspension components. Current Size. Again, the purpose of these calculators and charts isn't to give the final verdict what is the best for wheel diameter, width and offset, No, I would say you cannot. Get recommended upgrade/replacement tire sizes, with adjustable difference variables (rim size diff./section width diff./circumference diff.) I doubt you will get a vehicle with such a big lift engineered in WA, but you could try. So for someone like me even 31 (stock) tires are over the limit because I have flat fender flares installed. Any more than this and you face the risk of brake failure. 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. Larger wheels and tyres may look sexy, but make sure they adhere to the law and keep your insurance company happy. If I do not notify the insurance company, will they decline my claim? and Terms of Service apply. If you have an accident with illegal mods, you could be in trouble. As with some other jurisdictions, you cant increase or decrease the diameter of the wheel by more than 50mm. Discover our interest free finance options. In many cases, a vehicle with 50mm tyres and a quality 2 inch lift kit will handle better on the road, but you still need to prove it is safe by having an engineer sign it off. It also specifies the distance between the bottom of the guard and the centre of the wheel. A long-lasting summer tyre designed for vans and other people movers. I think the tyre size thingy applies to the biggest tyres fitted to the model. The X-trail T31 2007 44 is rated MC. The tire size comparison calculator takes the measurements of two tyres and compares the diameter, width, sidewall, circumference, and revolutions per mile. the tire and wheel has to be adequate for your car. 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. Note: Tyres showing wear on one side, or showing feathered edges to the tread pattern, are often indicative of mechanical maladjustment. Enhance grip and traction for safe braking and confident driving. 185R14. Im in WA and have a Suzuki Grand Vitara Prestige. 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. 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%. Tread wear indicators are little raised notches of tread moulded into your tyre's tread grooves. DAP Pricing Unless otherwise stated, all prices are shown as Manufacturer's Recommended List Price (MRLP) inclusive of GST, exclusive of options and on road costs. In America, it is common for off road vehicles to see 4-6 inches of lift and 35-37 inch tires (usually on jeeps, not many twin solid axle vehicles left here) while saftey is important, the Aussie standards seem way over done. endstream endobj 379 0 obj <>stream With that being said, Tyrepower recommend you should consider changing tyres at around 3mm of tread, rather than waiting for the minimum allowable depth. To be considered roadworthy your tyres must be free from cuts, cracks . 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. This area isn't so Theres certainly some interesting areas to delve into that youve mentioned though. Speak to an engineer, but youll find the process of engineering is to make the vehicle safe in its condition. The owner manual lists within the vehicle specs the various 16-18 wheels and tyres that come stock on the different-spec Grand Vitaras. Discover our interest free finance options. In other words, 1 inch goes above the diff, and one inch below the diff. If I do not have engineering approval, will the police give me a yellow sticker? South Australia has a regulation: The overall diameter of a wheel and tyre fitted to a vehicle must not be more than 50mm (4WDs) or 15 mm (other vehicles) larger than the largest tyre size listed on the tyre placard. are for the OE tyre(i.e., stock tire). Regularly get your tyres rotated to ensure even tread wear. Effectively, you are limited to a 50mm bigger tyre and 25mm suspension lift without engineering. hU[o0+~41qB"H^ ZHPNe;5; If one of the tyre sizes marked on the placard (eg 215/65R17) matches the marking on the tyre sidewalls, certification is not required. I think they do this as its the only measurement that goes up with increased tyre size, suspension and body lifts. Hi Aaron, 7.00R16. If you can see the entire platypus bill and your tread doesn't reach or cover it, replace your tyre ASAP. Our tyre safety tips provide practical advice: Keep tyres (including the spare) inflated to the recommended levels. Not only does tyre pressure change the measured diamter, but so does tyre speed. 165R13. What Is A Bald Tyre and How Do I Spot One? After some quick tips on how to tow a trailer or caravan safely? The final figure you need to know is the overall rolling diameter. Shop for Tires. 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. Tyres must also meet several test standards, including resistance to bead unseating and tyre strength, as well tyre endurance and high-speed performance. 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. please pay special attention to the following: wheel size, i.e. In WA, you can only lift the roof of your vehicle 50mm total, in combination of suspension lift, body lift and tyres. The Police have a responsibility of pulling vehicles over that they deem to be un-roadworthy. The only other solution is you reduce the modifications done to the vehicle so it complies without the need of engineering. My request at DOTWA was rejected on this basis. Simply pay in instalments. 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. So what happens when your tread starts to wear down? Therefore you need to find 20" tyres with a rolling distance that falls between 651.4mm and 679.4mm to be legal. Tire Conversion Chart Bolt Pattern Finder Tire Pressure Calculator Tire Height Calculator Metric Tire Conversion Tyre Size Calculator Tire Height Chart All . The size should be printed underneath the tire manufacturer name, just above the rim of the tire. Perhaps you should re-read, before you leave comments that make you look rather silly. 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, Use our tyre size calculator to calculate the diameter, width, sidewall, circumference, and revolutions per mile of any tyre. 4) Rim diameter in inches. Interest free. This site is protected by reCAPTCHA and the Google Privacy Policy When changing your tyre size, stay within 3% of your original tyre's diameter and height. Email Us. consult your car manufacturer's manual before changing your tyres. The article can be found here: http://www.rms.nsw.gov.au/registration/downloads/vsi/vsi6.pdf. Please respect the ETRTO guidelines limiting maximum tire pressure to 72.5 psi / 5 bar for Tubeless Straight Sidewall (TSS) or 'Hookless' type rims. 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. It may not display this or other websites correctly. smaller sidewall height(lower series, aspect ratio) than it's on the So, how does an illegal 4WD add risk to the driver? Im struggling to find an engineer that is sympathetic to my needs, and I have several mods that need engineering. dimension, the wheel diameter, but you also need to know the wheel width. OR. . Ford Ranger Raptor ready to rip in for NSW police! 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 skinny tyres fitted to the cheaper models are actually taller than the wider tyres fitted to the GXL. Where are you located? At 54.5mm bigger in diameter than the stock tyres they . the 285/75R16 is a legal tyre . And like other states, the wheels cant protrude from the bodywork of the car when theyre in the straight ahead position. 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. Heres the thing, Raising 44 cars can be compromised if your AU compliance plate category says MA and not MC! I dunno why theyd issue these on something with so much 44 going on.