T155/90R18 Tires
T155/90R18 Tires
Road Hazard Warranty
Brand
Model
Season
Tire Type
Size
Load Index
Speed Rating
Vehicle Type
Run Flat
Load Range
Sidewall
T155/90R18 Tires
T
This letter means that the tire is a temporary spare tire. These come in smaller physical sizes, in order to save trunk space.
155
This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 155 mm (6.1 inches).
90
The aspect ratio is expressed as a percentage of the tire’s height to its width. A 90-aspect ratio means that the tire’s height is 90% of its width (in this case it is 139.5 mm / 5.49 inches).
R
This indicates that the tire was manufactured with a radial construction, which is the most common tire construction type used today.
18
This last number denotes the diameter of the wheel in inches. This tire was manufactured to be mounted on 18-inch (457.2 mm) wheels.
Factors to Consider When Choosing T155/90R18 Tires:
Yes, the tire size of temporary spare tires is also important. However, other factors also need to be considered before purchasing a new spare.
Vehicle Compatibility:
Check the owner’s manual to see which temporary spare tire size will work for your vehicle. It might be that T155/90R18 tires are not suitable.
Tire Type:
Temporary spare tires are designed to have smaller physical sizes, which reduce their weight and takes up less trunk space.
Tread Pattern:
T155/90R18 tires feature adequate tread patterns that are able to handle versatile weather conditions with their applications.
Budget:
Create a budget that includes temporary spare tires as well. This will make sure you will always have a spare tire available when you need it.
Brand and Quality:
Purchase tires from tire brands you trust. If they are not available, research the brands you are interested in before finalizing your purchase.
Load and Speed Rating:
Even temporary spare tires are manufactured with load and speed ratings, which optimize their performance and traction.
Tire Maintenance
Check your spare tires frequently. Even if they have not yet been used, air pressure checks are crucial to ensure their safe drive.
Conclusion
T155/90R18 tires are a great choice, which will enhance driving safety levels. When the correct tires are chosen - that are also the right selection for vehicle types, performance, driving habits, and driving conditions - the vehicle is able to securely perform at all times. With proper tire maintenance, T155/90R18 tires are sure to serve you for a long time.