legal tyre size calculator nsw

Again, the purpose of these calculators and charts isn't to give the final verdict what is the best for I know, fake 44, but Im on a budget! endstream endobj 379 0 obj <>stream This is perfect for us, as a 265/75/16 (one of the most popular tyre sizes around) is 803.9mm. When changing tire sizes, we recommend staying within 3% of the diameter/height of the original tire. Toyo OPAT2 - LT285/65R17 121S - That's a 121 . Cop threatened me with sending the 80 for a blue slip inspection. 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. If you have a 4WD that has a lot of gear on it, take a look at this post What does your 4WD weigh? 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. Example requiring certification: Replacing 215/65R17 (712 mm overall diameter) tyres with 265/65R17 (776 mm overall diameter) tyres, an increase in overall diameter of 64 mm, or 8%. There are heaps of calculators, google tyre size calculator but the best info you can get is from your local RTA authority websites. Your brakes may fail if you go any higher. 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. Sometimes the tyre placard will show more than one tyre size, allowing optional tyres of that size to be fitted. Let us know about your 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 . experience with the Tyre Size Calculator, ,V? U? When a tyre is brand new, it starts off with about 8mm of tread depth - measuring from the bottom surface of the tyre to the top of the tread. Wheel/Rim Size Calculator in which Puncture repairs must meet Australian standards. Email Us. If you live in different states, then you will have to do some digging. that says that the new tire diameter has to be in a certain range in relation to the entered tire size(which If you have an accident with illegal mods, you could be in trouble. 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? I think the tyre size thingy applies to the biggest tyres fitted to the model. The skinny tyres fitted to the cheaper models are actually taller than the wider tyres fitted to the GXL. But the placard on the door frame states Recommended tyre size 225/60/R18 100H (no mention of other sizes). Cheap tyres. They are inspected on the side of the road, and if the police believe the vehicle isnt roadworthy, you may get a yellow sticker. . 198.75mm x 2 = 397.50mm. Australia and New Zealand. Look at the tyre size on your placard and you can go 50mm above that in WA. 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). 26-Nov-2018. The vehicle's steering or suspension geometry may need to be . Cheers mate. Please choose a category from the left menu. At the end of the day the driver makes most of the difference. 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. I would find a common tyre size that is around 25 40mm increase and stick with that, Hi Aaron, 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. On top of this, if you do any towing, there are 7 weights that you need to comply with, which confuses everyone. Use this page to work out the radius, circumference and diameter of any size tyre. 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. Youve brought up a very interesting question. Where you frequently drive Good to know. 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! In Australia, the legal minimum tread depth for passenger car tyres is 1.6mm. 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. Transport for NSW VSI.09, Rev. MA is classed as a passenger car and can only have 15mm Total diameter Tyre increase, 7.5mm Tyre lift! Legal Disclaimer Tire Pressure Calculator Limitations. You may also need to consider a wheel alignment service. Surely the pits would just approve it all? 5) Load index (the maximum load capacity of the tire) 6) Speed index (the maximum speed of the tire) This formula is used by the leading tyre manufacturers. 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 Sorry to hear mate. Section width x 75% (the aspect ratio) x (two sidewalls): 265 x 75% = 198.75. Calculate your offset, compare tyre stretch, rolling radius and more. Pay for it later - in four equal instalments. Column "Diff" may have percentages in the range from -3% to +4%(+5% for Winter tyres), which are allowed. Ride Height and Gearing to Remains the Same. Rim Diameter + 381.00mm. Coil spacers are not ideal, but they do work. The second number on a metric tyre is to calculate the side wall measurement. If you have any questions about tyre sizes, please give us a call on 02 8880 4628 or you may find this online tool helpful. Youd think they wouldnt worry too much, given that most tyre manufacturers vary their sizes anyway. Discover our interest free finance options. If I go to tyre sales websites and enter the vehicle details, they only give 17 and 18 options. Base on the information you gave me 1 year ago: they go off the size listed, not its actual measurement. endstream endobj 380 0 obj <>stream Cause theres no were in geraldton that is willing to do it cheers. 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. Luckily for us most of these very strict laws do not apply here in the nt, where we can go 100mm overall lift. 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. Need vehicle servicing, repairs, accommodation and more for your business vehicles? 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. An example is 70 series Landcruiser. Ignore the physical dimensions. 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. Use our tyre size calculator to calculate the diameter, width, sidewall, circumference, and revolutions per mile of any tyre. /qkZ#0!\%Z4ZS=I5$:um4+}S'|6Tem@wtL}2Fz?RPwmY}5X;yP,o=OjNWHEQW]'txg^SZ&Osmh6D.*'Wo/ fb=C_'=*6_YhB Online Tyre Size Calculator. If your tyres are worn to the tread wear indicators (TWI) - 1.6mm or below - they must be replaced. A bigger wheel and tyre combination can really enhance the look of your car and often provide benefits to grip and handling. Many 4wds over here are modified, my 2012 hilux has 31s and a 2 lift. should be the OE tyre size) diameter. Plus Sizing your tyres can be also referred to as stepping up. I found this from Mr 4x4 in my inbox this morning. smaller sidewall height(lower series, aspect ratio) than it's on the Price Beat Guarantee Specials View Cart (0) Toggle navigation. hU[o0+~41qB"H^ ZHPNe;5; 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. Bridgestone Desert Dueler D697 - LT285/65R17 120S - That's a 120 load index = 1,400kgs and S speed rated = 180kph. Example: 285/75R16 (285 X 75 / 2540 x 2) + 16 = 32.8 inches tall. In NSW you are allowed to fit wheels that are up to 26mm wider than the manufacturers specified wheels without needing to notify the Roads and Traffic Authority (RTA). Are we allowed to run 37s as its with in the 7% guideline? 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. Designed & Developed by Pat Callinan Media. 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! Tread wear indicators are little raised notches of tread moulded into your tyre's tread grooves. This is why knowing how to measure your tyre tread is so important. High-performance 4x4 ute a candidate for on- and off-road police duty. When your tyre tread wears down and becomes flush with these indicators, your tyre has reached the limit of its safety. The biggest legal tyre size is literally dependent on the vehicle you drive. Dated 25 October 2018. Ensure tyres have adequate tread depth. Can you travel Australia on $800 per week. . and Terms of Service apply. 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, After some quick tips on how to tow a trailer or caravan safely? The sidewall is the outer wall of the tire, rather than the tread that contacts the road. The wheel width has to be suitable As one of Australias leading multibranded fuel cards, the Tyrepower Fleet Card gives you the power of so much more. 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. between new tire and old tire. A great, cheap option for light trucks and vans, providing low noise and comfort on the road. 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 can be calculated using the following; RD = 2 x (60% of 215) + 16" x 25.4mm. Suck it guys. To calculate a metric tyre to height in inches: (#1 x #2 / 2540 x 2) + (#3). Cheers. Have a chat to ARB they might have a spring setup that suits. 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. Get your wheels professionally aligned (every six months). %. Theres certainly some interesting areas to delve into that youve mentioned though. 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. They are placed by manufacturers to help ensure your safety on the road. Front Tyre Size Front Rim Rear Tyre Size Rear Rim; 2023: Ute : 255x70 R16 255x70 R16 2022: Ute : 215x70 R16 215x70 R16 . Hi All, While it may sound simple just to increase the diameter of your wheels, as you . It will take longer for your brakes to stop the car on wet surfaces. If your tyres are worn to the tread wear indicators (TWI) 1.6mm or below they must be replaced. Details. It also specifies the distance between the bottom of the guard and the centre of the wheel. Our tyre size comparison calculator takes the measurements of two tyres and compares the overall diameter, tread width, sidewall, and difference percentage (%). You will find that the Everest had its compliance rating changed to MC, so its not actually a passenger car. If that's the case, the tyre's greater sidewall height (shown by the aspect ratio) might make up the difference in rolling radius. Get weekly updates with the latest car news and reviews. If your tread depth is less than 3mm, you should consider replacing your tyres. 155/70R13. NOTICE: Tire dimensions presented in the resulting table, as possible new tire dimensions for the Any thoughts? It doesnt consider any roof attachments; its just the factory roof height. Since the blitz in Qld, police in NSW have also started paying close attention to 4wdrivers that are lifted slightly over the limit. 7.00-16. Your feedback, suggestions and ideas in order to help us serve you better. It sounds like you are legal, despite the police not being on the same page. Youll have to ring the department of transport over there and ask. Learn about all terrain tyres and when theyre best used. 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. The calculator lists optional/alternate tyre sizes, based on the entered OE tyre size, where the overall tyre diameter This includes not showing signs of chunking (where chunks of tread break away), or separation from the tyre carcass. And hopefully stop people starting all the posts about how big there tyres are. Therefore you need to find 20" tyres with a rolling distance that falls between 651.4mm and 679.4mm to be legal. Unless you planning on doing serious off road work, Id get the 16s. (Roughly a 32inch tyre). Lift Kits. 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. 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. Enhance grip and traction for safe braking and confident driving. Use Tyroola's tyre calculator to find substitute tyre sizes for your vehicle if you're looking for a change. Why Buy Tires Online? Shop for Tires. 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. For more tyreand wheel information check this Vicroads PDF. you can enter the chosen tire size and you'll be presented with the adequate rim width range for the tire size. represents the ratio of the difference between OT and OE tyre diameter and the difference between 185R14. 378 0 obj <>stream This formula is used by the leading tyre manufacturers. If you search, youll find that the term DPF is not mentioned anywhere in this article, so not sure what you are complaining about. It is 15.2mm larger than that of 225/40/18(637.2mm). Interest free. VFX>UvpnsX&F{Mtuk-9hDD5EWsL4SjShxEI`%1*pZo&Wp+="YPh*FHc86t >0>]O#.e6+ 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. Advertise on TyreSizeCalculator.com. Can anyone with experience or knowledge about a 99 Hilux tell the max size tyres i can go without any dramas? / R. select new wheel diameter size. I think there is going to be a lot of cracking down in the near future! Id also probably avoid going for steel wheels unless you want to increase your fuel consumption. 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. If it is over the manufacturers capacity, your vehicle is not legal. Making it as simple as possible to find the tyre that is just right for you. A very useful tyre calculator when searching for tyres that are a different size than stock. If you are considering replacing your tires with a different sized tire, you can conduct a size comparison, which can help you determine what alternate tire sizes will work on your vehicle. Low profile tyres have smaller aspect ratios. Compare tyre specs (tyre diameter, sidewall width and height and tread width) side by side. Tire Deals/Promos Readers Rides Contact. I'm in NSW the anal state . Tire Calculator; Articles; Tire Glossary; API Data & Services . By J. ames Cleary -25 Feb 2023. . They need to make things standardized across the country, and get the police on the same page. Tyre tread is the rubber found on the circumference of your tyre. If you are going to be lifting vehicles, you need to look at VSB 14. Assuming that this is OE wheel/tire and there are no any problems with clearance on both sides. Tire Size Calculator - tire & wheel plus sizing courtesy of 1010tires in Canada . 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 . A very useful tyre calculator when searching for tyres that are a different size than stock. Tire Conversion Chart Bolt Pattern Finder Tire Pressure Calculator Tire Height Calculator Metric Tire Conversion Tyre Size Calculator Tire Height Chart All . The new rule allows a vehicle equipped with ESC to have a suspension lift measured at 50mm and a tyre overall diameter increase of 50mm (thereby increasing ride height by 25mm). The Prestige being the top-of-the-pops 44 model with various extras including low range. In theory then, a car with 15-inch wheels might be able to take a 17-inch space saver. Heres the thing, Raising 44 cars can be compromised if your AU compliance plate category says MA and not MC! CS|Cycling-Sport's tire pressure calculator is to be used as a reference tool for end-users. W8(%0YdTMg7mc:*tN|=qA}sUrUs\|D[W;4.LXrwf4zKB1ifMn(i( l&'I1el~W7}O)#"a$?KdYkl #q;V;}B@SETJLs_Z~"Nt"EwV20pWZHocZ@cE2FcT]x'E #J There are a lot of heavy duty springs that will lift the vehicle around 30mm. How to choose the right tyres for my car? You must log in or register to reply here. Save up to 40% online. while keeping an overall diameter and a circumference of the new tyre approximately the same as they Ive written a very, very simple guide that explains it all: Towing capacity; a simple guide to keep you legal. 215 / 60 R16. At the RTA (NSW) they said a 750R16 is the same diameter as a 235/85R16. 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. 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. I would speak to some tyre shops, and see what they recommend. NSW releases simpler modification document. Id like to know that Im not sharing the road with people who are driving unsafe vehicles. Driving frequently with excess weight 1 min read; Jun 05, 2022; Bagikan : how much did the cast of martin make per episode . 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. P275 / 35 ZR20. Increases in wheel track (the distance between the left- and right-hand wheel) cant be greater than 25mm beyond manufacturers specification. In this example, the width is 185. 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. Our specialised tyre experts are here for all of your tyre puncture needs. 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. If your tyres are about to hit the legal limit, consider replacing them with a new set from Tyroola. you install the larger wheels on a car. I think they do this as its the only measurement that goes up with increased tyre size, suspension and body lifts. If you have an accident and they trace it back to the fact that the tyres youve fitted contributed or caused it, you will be in trouble regardless of what insurance you have. Tire Calculator Notes: Tire diameter can vary slightly for each tire model. tire size or rims Choose a tab below to get fitment data for your vehicle or to find vehicles matching your criteria. 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 WA, you can only lift the roof of your vehicle 50mm total, in combination of suspension lift, body lift and tyres. Taking into consideration looks and performance (reduced power, speedo, fuel economy) which size would you recommend? That is of course, unless there are other models in your range with only cosmetic changes that run bigger tyres. Download Article. endstream endobj 381 0 obj <>stream The maximum allowed increase in track over the manufacturers specifications is one inch, or 25mm. https://bigtyre.com.au/store/P2592/825r16-haulmax-att304-set-14-ply-tube-tyre Anything below is considered unroadworthy. This is a tyre size chart i saw at a 4wd shop workshop the other day. I believe Vic can go 50mm bigger diameter on tyres and a 50mm suspension lift, so a 75mm lift overall, What about Tas? Wider tyre may require wider rim; road regulations may say permitted rim width is +/- 25mm from . Do I need to notify the insurance company about this modification? Without them, you won't be able to go anywhere. The condition of your tyres is imperative for the overall performance and safety of your vehicle. 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. 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%. Expand. Original . The sidewall height is a percentage of the width of the tyre. 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. With that being said, Tyrepower recommend you should consider changing tyres at around 3mm of tread, rather than waiting for the minimum allowable depth. 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. 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. You already have one wheel Compare your new and existing setup and our tool will show you key measurements for accurate . Calculating Sidewall Height: The sidewall height of our stock tyre is 65% of the thread width (185/ 65 R15). 2) Percentage height of the sidewall in relation to the width. 8. Read this for more information 50mm tyre size increase on models in your range. OR. You can also run comparisons between different tyres and work out the differences in size and odometer corrections. 2. Thanks for the information. 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. I would assume they go off the size listed, not its actual measurement. 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. Check out our guide for answers to all your questions. What is the max legal tyre size in Australia for an 80 series? All of these things (and many more) can contribute to having an unsafe vehicle. 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. Let me know what you reckon below! Our tyre calculator makes this happen for you. 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).