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245/45R21 Tires

Considering which tire size you need is important. Not all tires are the right fit for your vehicle. Therefore, spending some time learning about tire sizes, their meanings, and applications will help you narrow down your search. Of course, reading the tire size is not so easy, but it is an important skill. It consists of multiple numbers and letters, all of which have meanings. To learn more, keep reading. -Read More
4 Tires Found

Goodyear

UTQG 240AAA

Summer

High Performance

Truck/SUV

Goodyear Eagle F1 Asymmetric SUV (J) 245/45R21 104W XL

Recommends

Goodyear Eagle F1 Asymmetric SUV

245/45R21 • 104W • Summer

0.0 (0)

$404.99
/ tire

As low as $323.99 / month for 4 tires

Out of Stock

Goodyear Eagle F1 Asymmetric SUV (J) 245/45R21 104W XL

Recommends

Goodyear

Goodyear Eagle F1 Asymmetric SUV

245/45R21 • 104W • Summer

0.0 (0)

UTQG 240AAA

Season Summer

Tire Type High Performance

Vehicle Type Truck/SUV

Compare

$404.99
/ tire

As low as $323.99 / month for 4 tires

Out of Stock

Pirelli

UTQG 280AAA

Summer

High Performance

Truck/SUV

Pirelli P Zero (PZ4) (*,LR) 245/45R21 104Y XL

Pirelli P Zero (PZ4)

245/45R21 • 104Y • Summer

4.9 (41)

Clearance

$452.71
/ tire

As low as $362.17 / month for 4 tires

Only 1 left

Pirelli P Zero (PZ4) (*,LR) 245/45R21 104Y XL
Pirelli

Pirelli P Zero (PZ4)

245/45R21 • 104Y • Summer

4.9 (41)

UTQG 280AAA

Season Summer

Tire Type High Performance

Vehicle Type Truck/SUV

Clearance

Compare

$452.71
/ tire

As low as $362.17 / month for 4 tires

Only 1 left

Pirelli

UTQG 500AA

All Season

High Performance

Truck/SUV

Pirelli Scorpion Zero All Season (*,LR) 245/45R21 104W XL

Pirelli Scorpion Zero All Season

245/45R21 • 104W • All Season

4.9 (87)

$506.89
/ tire

As low as $405.51 / month for 4 tires

In Stock

Pirelli Scorpion Zero All Season (*,LR) 245/45R21 104W XL
Pirelli

Pirelli Scorpion Zero All Season

245/45R21 • 104W • All Season

4.9 (87)

UTQG 500AA

Season All Season

Tire Type High Performance

Vehicle Type Truck/SUV

Compare

$506.89
/ tire

As low as $405.51 / month for 4 tires

In Stock

Hankook

70K Miles Warranty

Road Hazard Protection

UTQG 680AA

All Season

Hankook Dynapro HPX (Knurling) 245/45R21 104W XL

Hankook Dynapro HPX

245/45R21 • 104W • All Season

5.0 (1)

$269.99
/ tire

As low as $215.99 / month for 4 tires

In Stock

Hankook Dynapro HPX (Knurling) 245/45R21 104W XL
Hankook

Hankook Dynapro HPX

245/45R21 • 104W • All Season

5.0 (1)

Treadlife Warranty 70K mi

Road Hazard Protection Included

UTQG 680AA

Season All Season

Compare

$269.99
/ tire

As low as $215.99 / month for 4 tires

In Stock

Pirelli

UTQG 500AA

All Season

Performance

Truck/SUV

Pirelli Scorpion MS (NCS) (OE) 245/45R21 104V XL

Pirelli Scorpion MS

245/45R21 • 104V • All Season

0.0 (0)

$524.62
/ tire

As low as $419.70 / month for 4 tires

In Stock

Pirelli Scorpion MS (NCS) (OE) 245/45R21 104V XL
Pirelli

Pirelli Scorpion MS

245/45R21 • 104V • All Season

0.0 (0)

UTQG 500AA

Season All Season

Tire Type Performance

Vehicle Type Truck/SUV

Compare

$524.62
/ tire

As low as $419.70 / month for 4 tires

In Stock

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245/45R21 Tires

245

This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 245 mm (9.65 inches).

45

The aspect ratio is expressed as a percentage of the tire’s height to its width. A 45-aspect ratio means that the tire’s height is 45% of its width (in this case it is 110.25 mm / 4.34 inches).

R

This indicates that the tire was manufactured with a radial construction, which is the most common tire construction type used today.

21

This last number denotes the diameter of the wheel in inches. This tire was manufactured to be mounted on 21-inch (533.4 mm) wheels.

Factors to Consider When Choosing 245/45R21 Tires:

Apart from the tire size, drivers must consider multiple other factors as well, before deciding which tires to purchase. Here are some things to look into:

Match the tire size to your vehicle. Check whether 245/45R21 tires will work with it and purchase tires of the right tire size.

After deciding on the tire size, figure out whether you need snow tires or all season tires (maybe even summer tires) for your specific application.

The optimized tread pattern of 245/45R21 tires helps improve the vehicle’s performance and driving safety.

Create a budget! 245/45R21 tires can be pricey and creating a budget range will help you decide between different tires more easily.

Depending on the tire brand you purchase, you will get different quality tires. For this reason, it is important to do some research before buying the tires.

Matching load ranges, load indexes, and speed ratings to the vehicle’s needs is crucial to ensure a secure performance.

Tire Maintenance

Proper tire maintenance is crucial to ensure the tire’s lengthened usability. This helps protect the tires from tread and external damage.


Conclusion

245/45R21 tires are a popular in the U.S. tire market, as they are suitable for a wide range of vehicles. These tires make sure that they offer the best possible handling, traction, and driving durability in versatile applications. If you wish to purchase these tires, make sure to check out all of the options available and buy the set that suits your driving habits, the road and weather conditions in your area, and, most importantly, your vehicle’s needs. With proper tire maintenance, your 245/45R21’s service life will be maximized.