SAFETY IN EVERY SEASON

From style to function, the NT421Q® has been created with the foremost purpose of getting you safely to your destination throughout the seasons. The unique and stylish asymmetric tread design provides a quiet and comfortable ride while delivering all-season traction.

NO GUESSWORK INVOLVED

MAINTENANCE INDICATORS

Nitto’s intelligent maintenance indicators are a service feature that visually show how your tires are wearing. They can also alert you to wear issues before they become big problems

DIG IN WHEN IT GETS WET

SIPING

Siping is one of the most important tire technologies for wet and snow traction. Nitto's revolutionary 3D multiwave and 3D Interlocking sipe design provide traction without sacrificing handling.

FOR WHEN THE GOING GETS ROUGH

ADDED SHOULDER INSERTS

The circumferential rubber shoulder insert adds an additional layer of strength to help you navigate potholes and other adverse road conditions.

PRECISION THROUGH THE TURNS

TREAD BLOCK STABILITY

The NT421Q helps you safely navigate corners because the larger tread blocks on the exterior of the tire provide stability.

RAIN CAN'T RUIN YOUR DAY

WET TRACTION

The NT421Q is an all-season tire that keeps you safely connected to the road in inclement weather. The three wide and deep circumferential grooves improve water evacuation, providing increased wet handling and traction.