Apollo Aspire XP 245/50 R18 100Y

Check Price

The Apollo Aspire XP is an all-season tire that provides excellent traction and handling in both dry and wet conditions. The tire has a unique tread pattern that helps to improve traction on slippery surfaces. The Aspire XP is also designed to provide a comfortable ride and minimize road noise. This tire is designed for use in all-season conditions. It is made to provide a comfortable ride and good traction in a variety of weather conditions.

What does 245/50R18 mean?


The tire width is 245mm.


The aspect ratio of the tire is 50. Aspect ratio is the relative height of tire sidewall. The number refers to the percentage of sidewall height in relation to tire width.


The letter in the middle refers to tire construction. Practically all tires sold for cars are radials.

Sometimes you also see tires with RF or ZR. RF indicates the tire is run flat, whereas ZR means the tire has speed rating higher than V. These tires are also radials, as the R indicates.


Rim diameter for the tire.

245/50R18 100Y tire size

The width of 245/50R18 100Y tire is stated in millimeters and sidewall height in percentages. In this table you’ll find out the 245/50R18 100Y tire size in inches as well as few additional metrics:

In inches In millimeters

Section Width

9.6″ 245mm

Sidewall height

4.8″ 123mm

Diameter / Height

27.6″ 702mm


86.9″ 2206mm

Rim Diameter



730 per mile 453 per kilometer

Rim Size for 245/50R18 100Y Tires

Recommended rim sizes for 245/50R18 100Y tire:

Diameter Width Range
18″ 7-8.5″

What does 100Y mean?

The load index 100 means that the tire has been designed to support 1764 lbs or 800 kg.

The speed index Y means that the tire has been designed to be used in speed up to 186 mph or 300 kph.

This size tire is usually used on a sport utility vehicle or a crossover.


The Apollo Aspire XP is a tire that is designed for those who want a reliable and affordable option. It is made with a special rubber compound that makes it durable and long lasting. The Aspire XP also has a unique tread pattern that provides excellent traction in all types of weather.

Tire Specification

Brand: Apollo
Model: Aspire XP
Season: Summer
Size: 245/50 R18
Load Index: 100 — 800 kg | x4 - 3200 kg
Speed Index: Y — 300 km\h
Car Type:Passenger
Road: City
XL / Extra Load: No
RunFlat technology: No
Commercial / Reinforced: No
Year: 2018
EU Label
Fuel efficiency: E
Wet grip: A
Noise level: 70dB