NT420S

High-Performance SUV Road Tyre

The Nitto NT420S is designed for owners of SUVs, utes and 4x4 vehicles that primarily drive on sealed roads and want to enjoy their time behind the wheel.

Available in many plus-sized wheel fitments for medium, large and 4WD vehicles, the Nitto NT420S augments both factory-fitted and aftermarket wheels with the sporty response and traction of an ultra-high-performance road tyre.

The Nitto NT420S features a non-directional, asymmetrical pattern that not only provides a quiet, comfortable, yet exciting ride, but also allows cross-rotation to achieve even wear and long tread life.


Download Specs
  • Tyre Overview
  • Dry Grip
  • Even Wear
  • Effective Siping
  • Wet Traction
  • Tyre Stability

Features and Benefits

Dry Grip

Large outer tread blocks increase the amount of surface area in contact with the road, improving dry cornering and handling.

Even Wear

An asymmetrical, non-directional tread pattern allows for cross-rotation, evening out the irregular wear that occurs across a vehicle's four corners.*

*Consult your tyre retailer on the appropriate rotation pattern for your vehicle.

Effective Siping

Sipes are thin slits in a tread block that cut through water on the road surface to gain traction. Adding siping across the tread pattern provides additional biting edges to help maintain traction in wet weather.

Wet Traction

A deep centre tread pattern effectively channels water for better wet-weather performance.

Tyre Stability

Slanted three-dimensional tread blocks reduce flex for improved handling and mid-corner stability.

UTQG Treadwear

460

(H Speed-Rated)

Traction

A

Temperature

A

UTQG Treadwear

420

(V and W Speed-Rated)

Traction

A

Temperature

A

UTQG Treadwear

280

(Y Speed-Rated)

Traction

A

Temperature

A

Performance Ratings

Dry performance
Wet performance
Comfort
Quietness

 

Sizes and Specs

Tyre
Size
Load
Index/
Speed
Symbol
Tread
Depth
(mm)
Inflated
Dimensions
Loaded
Dimensions
Measuring
Rim
Width
(in)
Approved
Rim
Widths
(in)
Revs
/km
Overall
Dia.
(mm)
Overall
Width
(mm)
Static
Radius
(mm)
Static
Width
(mm)
Dynamic
Radius
(mm)
275/60R16 109V 8.9 736 284 332 310 357 8.0 7.5-9.5 445
275/60R17 110V 8.9 761 275 344 300 369 8.0 7.5-9.5 431
225/65R17 106V 8.9 723 225 330 245 351 6.5 6.0-8.0 453
235/55R18 104V 8.5 717 239 330 261 348 7.5 6.5-8.5 457
255/55R18 109V 8.7 735 257 337 280 357 8.0 7.0-9.0 446
275/45R19 108Y 7.5 731 273 338 298 355 9.0 8.5-10.5 449
255/50R19 107V 8.7 739 265 341 289 359 8.0 7.0-9.0 444
275/45R20 110Y 7.0 756 273 351 298 367 9.0 8.5-10.5 434
265/50R20 111V 8.8 774 277 358 302 376 8.5 7.5-9.5 424
305/50R20 120H 10.8 814 316 373 344 395 9.5 8.5-11.0 403
265/35R22 102V 8.3 745 271 352 295 362 9.5 9.0-10.5 440
285/35R22 106W 7.8 757 285 357 310 367 10.0 9.5-11.0 433
305/40R22 114H 10.8 802 310 374 338 389 11.0 10.0-12.0 409