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325/40R21 Tires

Finding and buying the right tires for your vehicle involves a little bit of planning. This is because you need to find what works for you in just one tire size range. Yet, that does not mean that your options are limited. In each tire size, drivers can easily get the perfect fit for their cars, SUVs, light trucks, or specialty vehicles. -Read More
2 Tires Found
Gripmax

50K Miles Warranty

UTQG 280AA

Summer

High Performance

Gripmax SureGrip Pro Sport 325/40R21 ZR 116Y XL

Gripmax SureGrip Pro Sport

325/40R21 • 116Y • Summer

4.5 (4)

$241.89
/ tire

As low as $193.51 / month for 4 tires

In Stock

Gripmax SureGrip Pro Sport 325/40R21 ZR 116Y XL
Gripmax

Gripmax SureGrip Pro Sport

325/40R21 • 116Y • Summer

4.5 (4)

Treadlife Warranty 50K mi

UTQG 280AA

Season Summer

Tire Type High Performance

Compare

$241.89
/ tire

As low as $193.51 / month for 4 tires

In Stock

Continental

UTQG 240AAA

Summer

High Performance

Truck/SUV

Continental ContiSportContact 5P (MO) 325/40R21 ZR 113Y

Continental ContiSportContact 5P

325/40R21 • 113Y • Summer

5.0 (7)

$412.64
/ tire

As low as $330.11 / month for 4 tires

In Stock

Continental ContiSportContact 5P (MO) 325/40R21 ZR 113Y
Continental

Continental ContiSportContact 5P

325/40R21 • 113Y • Summer

5.0 (7)

UTQG 240AAA

Season Summer

Tire Type High Performance

Vehicle Type Truck/SUV

Compare

$412.64
/ tire

As low as $330.11 / month for 4 tires

In Stock

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325/40R21 Tires

325

This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 325 mm (12.8 inches).

40

The aspect ratio is expressed as a percentage of the tire’s height to its width. A 40-aspect ratio means that the tire’s height is 40% of its width (in this case it is 130 mm / 5.12 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 325/40R21 Tires:

It is important to match the tires to the vehicle’s needs, but tire size is not the only factor you have to consider.

While the 325/40R21 tires might be what you want, it depends on your vehicle’s needs. Check the recommended tire size before purchasing.

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 325/40R21 tires helps improve the vehicle’s performance and driving safety.

Create a reasonable budget and stick with it. This will narrow down your options, while also preventing you from overspending.

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

Consistent tire maintenance helps lengthen the usability and durability of each 325/40R21 tire. Make sure to check your tires regularly.


Conclusion

For a popular but diverse fit, 325/40R21 tires are ideal. They can be used on various vehicles, depending on their load and speed ranges. Yet, 325/40R21 tires are still able to offer the necessary traction, handling, and durability in different applications. Make sure these tires are the right fit for your vehicle’s needs, driving habits, and weather or road conditions, and they will serve you for a long time.