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? I have just bought a toyota 80. wheel diameter, width and offset, Front Tyre Size Front Rim Rear Tyre Size Rear Rim; 2023: Ute : 255x70 R16 255x70 R16 2022: Ute : 215x70 R16 215x70 R16 . Use the tyre calculator to populate a list of alternate tyre sizes. The tire dimensions listed satisfy only one criterion in the quest for a new tire dimension, the one Tire Size Calculator. Tyre Size Guide | Car Tyres Online | Tyresales NO need to pay twice for the same app! Tyre designation, for example "P" for passenger car tyres Tyre size in combination of metric and imperial numbers, for example 205/55 R16, refers to tyre width of 205mm, tyre height to width ratio, or aspect . you can enter the chosen tire size and you'll be presented with the adequate rim width range for the tire size. Tire diameter measurements vary for each pattern or brand. Your tyre tread is what grips the driving surface, keeping your vehicle steady so you don't lose control. Im looking at lifting my Hilux and was just wondering if the roof height included any roof attachments, i.e awning, roof rack, gas bottle holder etc or i s it worked from the manufacturers standard roof height from their vehicle specifications? Can anyone with experience or knowledge about a 99 Hilux tell the max size tyres i can go without any dramas? By fitting larger tyres, your braking capacity is reduced. Tyres - Safer vehicles - Staying safe - NSW Centre for Road Safety It's time to get a new set of tyres to avoid possible blowouts and accidents. The thing is it came stock with alloy wheels and 225/60/R18 road tyres. Select the Dimension of your Tyres to Determine the Overall Diameter. Just type in the metric fields and click convert to inches. If caught driving an illegal tyre, you will receive a fine and demerit PER TYRE below the legal limit- which varies per state/territory. 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. I dunno why theyd issue these on something with so much 44 going on. TAKE NOTE: Tyre manufacturers recommend that you don't allow your tyre tread depth to go below 3 mm for added safety. Ford Ranger Wheel Size | CarsGuide I hope this chart can help people find out how big there tyres are. ,V? U? There are a heap of grey areas when it comes to 4WD insurance, and youve highlighted one of them! Pat Callinan's 4X4 Adventures; December 1, 2013; . Are your tyres roadworthy? | Tyres & More - Tyres and More Developed in association with the NSW Vehicle Standards Working Group . It is also dangerous to drive because: Your tyre will lose grip and traction. Its not worded very clearly, is it? simple it might look on the first sight, it requires a tire professional with an experience and testing Are 1inch coil spacers any good. With that being said, Tyrepower recommend you should consider changing tyres at around 3mm of tread, rather than waiting for the minimum allowable depth. Great to hear your engineering was so cheap. This is an increase of 25mm over the previous Queensland rule that allowed a total of only 50mm (suspension) lift on ESC-equipped 4WD vehicles. While Changing your Wheel and Tyre Size, Focus on Overall Diameter to ensure. A very useful tyre calculator when searching for tyres that are a different size than stock. 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. tires - "Standard" tyre width vs. rim width chart - Motor 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. RD = 258 + 406.4. Our tyre calculator makes this happen for you. No, I would say you cannot. The vehicles steering or suspension geometry may need to be checked. This post is referring to WA though. Common mistake, but it works in our favour. They have however started measuring the hight of the lift from the center of the rim to the underside of the wheel arch. One of the main points here that is important for 4WDers is the one that relates to tyre size modification. Will They Fit - The No.1 Online Alloy Wheel & Tyre Fitment Calculator. Cheers, Not many companies will advertise 1 inch, and its all dependent on how much your springs have sagged. Therefore you need to find 20" tyres with a rolling distance that falls between 651.4mm and 679.4mm to be legal. 175/70R13. hU[o0+~41qB"H^ ZHPNe;5; At the RTA (NSW) they said a 750R16 is the same diameter as a 235/85R16. Every 4WD should have a sticker which details the factory tyre size. Compare tyre specs (tyre diameter, sidewall width and height and tread width) side by side. Tyre Calculator. Note: Tyres showing wear on one side, or showing feathered edges to the tread pattern, are often indicative of mechanical maladjustment. The overall diameter of 8.25-16 is 32.5, which is only 1.5 larger than the factory tyre. An Xtrail will go to a lot of places. Does this law apply in vic as i see lots of 4wds over the size limit for lifts and tyres. How do I work out the space saver size I need? - Ask the Car Expert Steering and suspension issues In the example above, the profile is 55. Tires calculator. That is of course, unless there are other models in your range with only cosmetic changes that run bigger tyres. 5) Load index (the maximum load capacity of the tire) 6) Speed index (the maximum speed of the tire) The tire size comparison calculator takes the measurements of two tyres and compares the diameter, width, sidewall, circumference, and revolutions per mile. 14 inches - 10 tyres. The wheel width has to be suitable Base on the information you gave me 1 year ago: they go off the size listed, not its actual measurement. The first number on a metric tyre is the width. The biggest tire you can fit on a MR Triton with stock suspension and stock rims are 235/85/16. If caught driving an illegal tyre, you will receive afine and demerit PER TYRE below the legal limit- which varies per state/territory. Cause theres no were in geraldton that is willing to do it cheers. Tyre Repair 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? Tire Size Calculator - Tire and Wheel Plus Sizing - 1010Tires.com If one of the tyre sizes marked on the placard (eg 215/65R17) matches the marking on the tyre sidewalls, certification is not required. That model may have larger brakes; the only way youd know is to ask on a Suzuki Vitara Facebook group. In the last two years more than 160,000 calculations have been made by over 33,000 people! Tire Deals/Promos Readers Rides Contact. Is the 8.25-16 on toyota 80 legal regardless the actual diameter? . Outside Diameter = 778.50mm. should be the OE tyre size) diameter. Speak to an engineer, but youll find the process of engineering is to make the vehicle safe in its condition. Increases in wheel track (the distance between the left- and right-hand wheel) cant be greater than 25mm beyond manufacturers specification. This is perfect for us, as a 265/75/16 (one of the most popular tyre sizes around) is 803.9mm. Bridgestone Desert Dueler D697 - LT285/65R17 120S - That's a 120 load index = 1,400kgs and S speed rated = 180kph. The only way this does not apply is if it has been signed off by an engineer. 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. They need to make things standardized across the country, and get the police on the same page. 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. What sets us apart is our tyre suggestion guide. Where are you located? 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. So that's 42.5mm increase and my suspension setup has lifted the car pretty close to 50mm. I think ive understood that the diameter cannot exceed 50mm, what about width? Id like to know that Im not sharing the road with people who are driving unsafe vehicles. Tyre tread also helps to: Drain water so your tyre stays dry to avoid any accidents. Please respect the ETRTO guidelines limiting maximum tire pressure to 72.5 psi / 5 bar for Tubeless Straight Sidewall (TSS) or 'Hookless' type rims. For more tyreand wheel information check this PDF. 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. You can use it for a wide variety of tyres including street, racetrack, trailer, spare, off-road and even extreme mud-terrain tyres. Pay for it later - in four equal instalments. Take a 20c coin and check out the swimming platypus because he will do the checking for you. Have a chat to ARB they might have a spring setup that suits. ProFleet, your fleet of vehicles gets priority booking at over 270 Tyrepower locations across With Tyrepower 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. If the tyres you are running are bigger than 50mm than the number stated, you have a problem. The final figure you need to know is the overall rolling diameter. Do I need engineering approval? 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. while keeping an overall diameter and a circumference of the new tyre approximately the same as they Tyre Condition. 6. In this example, the width is 185. dimension, the wheel diameter, but you also need to know the wheel width. The only exception is if there are larger tyres in your model range; see this for more information - 50mm tyre size increase. A bigger wheel and tyre combination can really enhance the look of your car and often provide benefits to grip and handling. Rim Diameter + 381.00mm. the standard tyre size is 275/70r16, and I've gone with 285/75r16. All of these things (and many more) can contribute to having an unsafe vehicle. If so where can find this information? In my case. As one of Australias leading multibranded fuel cards, the Tyrepower Fleet Card gives you the power of so much more. Not only does tyre pressure change the measured diamter, but so does tyre speed. In reality then, you are limited to: 1 inch lift and 2 inch bigger diameter tyres (together) 2 inch lift and the same size tyres. 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. Tyre Size Calculator | Help | Tempe Tyres Additionally, wheel width cannot be increased by over 25mm of the widest factory option without needed certification. 26-Nov-2018. 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. specific new wheel diameter you've entered, aren't all suitable for your car. Example not requiring certification: Fitting a replacement fuel tank of equal capacity using the original manufacturers mounting points. select your original equipment(OE) tyre size, the new wheel/rim diameter If you have a 4WD that has a lot of gear on it, take a look at this post What does your 4WD weigh? 378 0 obj <>stream Insert the coin into the tread grooves on your tyre. I think the tyre size thingy applies to the biggest tyres fitted to the model. So which websites do 1inch lifts cant seem to find any. I believe Vic can go 50mm bigger diameter on tyres and a 50mm suspension lift, so a 75mm lift overall, What about Tas? Our tool gives this in percentages: a positive number is larger/wider, while a minus number represents a negative change. Dec 16, 2016 #1 I found this from Mr 4x4 in my inbox this morning. If your tread depth is less than 3mm, you should consider replacing your tyres. Find the series of numbers on the sidewall. Tempe Tyres provide Tyre Disposal and Recycling services. Example: 285/75R16 (285 X 75 / 2540 x 2) + 16 = 32.8 inches tall. But thats illegal. See below for more information on what this refers to. The article can be found here: http://www.rms.nsw.gov.au/registration/downloads/vsi/vsi6.pdf.