Nitto NT421Q 255/55R20 110 H Tire

The Nitto NT421Q is a performance and high-performance, all-season tire manufactured for SUVs. The asymmetric tread pattern features a 3D multi-wave interlocking siping detail which ensures excellent dry, wet and winter weather road gripping ability. Nitto offers a 60,000 miles treadwear warranty with the W speed rated sizes and a 75,000 miles treadwear warranty with the H and V speed rated sizes of this tire model. The NT421Q’s special tread pattern also extends the tire’s usability and tread life. The tread design evenly spreads the driving pressure out across the entire tread area to prevent irregular wear patterns from forming. Uneven tread wear is also combated by the tire’s Maintenance Indicators. The special tread design and the extra strength layer boosts the tire’s handling.

More details

Tire season

All-Season

Manufacturer

Nitto

Tire width

255 mm.

Tire load range

Extra Load

Tire load index

110

Vehicle fitment type

Universal

Warranty distance

75000 miles

Is run flat

N

Overall diameter

31.02

Tire speed rating

H

Vehicle type

Car

Tire size

255/55R20

Construction type

Radial

Electric vehicle tire

N

Automotive parts division

Direct Replacement

Wheel diameter

20 in

Flotation tire

N

Maximum vehicle rim width

9.00

Mud & snow rated

N

Uniform tire quality grade (utqg)

640 A A

Features

Extra Strength, Wet or Dry

Items included

Tire

Minimum vehicle rim width

7.00

Count

1

Tire location

Front and Rear Tires

Tire sidewall style

BW

Tire terrain

Highway Terrain

Tire diameter

20 in

Compatible cars

Chevrolet Traverse LTZ, Buick Enclave Base, Chevrolet Traverse High Country, Buick Enclave CXL, GMC Acadia Denali, GMC Acadia Limited Base, Buick Enclave Avenir, Acura MDX SH-AWD, GMC Acadia SLT, Buick Enclave Leather, GMC Acadia SLE, GMC Canyon Denali, Saturn Outlook XR

Tire type

Passenger Car Tires

Model

NT421Q

Tread depth

12.2/32

Maximum inflation pressure

50

Tire aspect ratio

55

Tire treadwear rating

640