Nitto NT421Q 265/65R18 (210750)

Tire Specifications

Part Number 210750
Load Rating 114
Speed Rating H
Sidewall BLK
Load Capacity 2601 pounds (lbs)
Maximum Inflation 51
Tread Depth 12.6
Approved Rim Width 7.5-9,5
Measuring Rim Width 8
Mounted Diameter 31.54
UTQG 640 A A 640 A A

Nitto 265/65R18 NT421Q

All-Season Passenger SUV/CUV tire.

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  • Intelligent Maintenance Indicators
  • Nitto's evolutionary 3D multiwave and 3D Interlocking sipe design
  • Circumferential rubber shoulder inserts
  • Larger tread blocks on the exterior of the tire
  • Three wide and deep circumferential grooves
  • Inside tread area design with large open grooves and high sipe density
  • Combination of all season rubber compound, advanced siping technologies and water evacuating circumferential grooves
  • 75,000 Mile Limited Treadwear Warranty (H/V-Rated)
  • 60,000 Mile Limited Treadwear Warranty (W-Rated)


  • Visually show how tires are wearing to alert driver to wear issues before they become big problems
  • Provide traction without sacrificing handling
  • Adds an additional layer of strength to help navigate potholes and other adverse road conditions
  • Provide tread block stability to help safely navigate corners
  • Improve water evacuation, providing increased wet handling and traction
  • For wet and winter weather performance
  • For confidence in all weather conditions, even in light snow

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