The size of tyre you should get depends on the wheel that you have. Two important dimensions to consider are wheel diameter and rim width.
Wheels are the metal circles that your vehicle sits on. They are mounted onto the car via the disc and hold the tyre in place. Wheels should be fitted perfectly to each car or vehicle. Wheels also have a bolt pattern, which is how many bolts attach the wheel rim to the axle hub. The hub is the metal part that extends back to the suspension of the vehicle.
An average passenger vehicle has four wheels. Light trucks and lorries will have more than that. There are also different types of wheel finishes, including chrome, polished aluminium, or black painted.
Tyres are the parts that a vehicle uses to interact with the road surface. Tyres, usually made of rubber, are mounted on the wheel and form a seal so that air does not leak out. Compressed air is pumped to occupy the wheel rim and the tire space. Tyres have a specific tread pattern to help grip the ground, which is how well your car can handle corners.
Due to the friction between the tyres and the roads, they wear out and need regular replacement with new tyres. If a wheel rim gets damaged, it also needs to be changed to ensure a smooth ride and longevity of the tyres.There are many different types of tyres, which serve different purposes. There are summer tyres and winter tyres. Summer tyres give you a great grip in dry conditions but also last longer than wet weather or winter tyres. Winter tyres do not perform well in warm conditions because the rubber gets soft when it is hot. Instead, they have lots of little grips on the tyre to stop you from losing traction when it's cold outside.
You can also get run flats and regular tyres. Run flats are reinforced with a stiffer sidewall and can go up to 50 miles after running over a sharp object without needing to be changed. Regular tyres need to be replaced when they pop and have no air inside, or you can use sealant to fill the hole until it blows out again, but this isn't always effective.The rubber in tyres is usually made from two types of rubber: natural and synthetic. What's the difference? Natural rubber comes from the latex of a tree, while synthetic rubber is made in a lab. Many tyres also have carbon black in them, which gives them their black colour. This helps to make the tyre harder and last longer. Some tyres also have silicone in them, which helps to keep the tyre flexible in different temperatures. This is why winter tyres have a lot of silicone in them. They need to stay flexible when it's cold outside.
To find out what size tyre you need, check the owner's manual for your car or look on the sidewall of your current tyres. The size is usually written as a series of letters and numbers, such as P235/55R18. The first number (235) is the width of the tyre in millimetres. The dimension measures the outer edge of the tyre. The tyre width is mounted on the metal part of the rim. The wheel assembly is attached to the axle hub using the stands and nuts provisions upon inflating the tire.
The second number (55) is the aspect ratio or height-to-width ratio, and the last number (18) is the diameter of the wheel in inches. R stands for the radial construction technology used to make the tyre. So, in this example, the tyre would be 235mm wide, have an aspect ratio of 55%, and fit on an 18-inch rim width wheel.
Additional labels for load and speed rating are also provided.
Makers of a vehicle install the ideal rims and tires when the new car leaves the factory. When buying new tyres, refer to either the old tyres or the tyre placard located on the door jamb or your vehicle. It has all the relevant information.
Some tyre dealerships provide a tyre size calculator on their websites. You can get a recommendation for suitable tires for your car after filling out the required details. You can also enter the registration number into the tyre size calculator and generate the correct tyre size for most registered vehicles in Australia.
The lifespan of a car tyre varies depending on the type of tyre, the driving conditions, and the maintenance. Most tires will last between 40,000 and 60,000 kilometres. However, if you drive in a lot of stop-and-go traffic or regularly do burnouts, your tyres might not last as long.
Basically, when they start to look worn down. The tread on the tyre should be at least 2mm deep. Otherwise, you risk losing traction while driving. You can also use a tread depth gauge to get an accurate reading of tread depth. If it's below 2mm, it's probably time to get new tyres. Sometimes, tyres have a wear indicator line that goes across the tread from one side of the tyre to another. When this line is flush with the rest of the tread, it's time for new tyres.
Driving on worn-out tyres can be risky because you could lose control of your car while driving at high speed, especially when cornering or in wet conditions. You can also damage your rims and brakes. If you need to keep driving on a low tyre, don't go above 60km/h, and regularly check your tire pressure. Be sure to stop when it gets warmer outside so that your rubber doesn't overheat too much.
Wheels are typically made from steel, alloy, or aluminium. They can also be made from carbon fibre, a lightweight and strong material. Steel wheels are the most common.
Alloy wheels are made from a composite blend of materials. These include steel, aluminium, and magnesium. The best quality alloy rims have the highest percentage of aluminium in them – typically 30%.Wheels can also be produced using carbon fibre, which is an extremely lightweight material that adds strength to the wheel. This is what Formula 1 racing teams use to create their ultra-fast cars. But you won't find this type of wheel on the average cars. They're very expensive and only offer incremental performance benefits over mid-range alloys.
The price of alloy wheels varies depending on the brand and style you choose. They can cost as little as $100 or as much as $1,000. The most expensive wheels are typically made from carbon fibre and can cost up to $10,000.