Nitto NT421Q

FEATURES

  • Added Shoulder Inserts
  • Siping
  • Maintenance Indicators
  • Winter Traction

BENEFITS

  • The circumferential rubber shoulder insert adds an additional layer of strength to help you navigate potholes and other adverse road conditions.
  • 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.
  • Nitto's intelligent maintenance indicators are a service feature that visually show how your tires are wearing. They can also help alert you to wear issues before they become big problems.
  • The inside tread area of the tire was designed for wet and winter weather performance. The large, open grooves provide lateral water evacuation while the high sipe density increases the number of biting edges contacting the road.
All-Season
High Performance
225/55R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 102V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 27.76
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.0 - 8.0
  • Max Tire Pressure: 50
  • Max Load: 1874@50
  • Tread Depth: 11.8
  • Rim Diameter: 18.0
225/60R17
  • UTQGL: 640 A A
  • Load/Speed Rating: 103V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 27.64
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.0 - 8.0
  • Max Tire Pressure: 50
  • Max Load: 1929@50
  • Tread Depth: 12.0
  • Rim Diameter: 17.0
225/65R17
  • UTQGL: 640 A A
  • Load/Speed Rating: 106H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 28.50
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.0 - 8.0
  • Max Tire Pressure: 50
  • Max Load: 2094@50
  • Tread Depth: 12.1
  • Rim Diameter: 17.0
235/50R19
  • UTQGL: 640 A A
  • Load/Speed Rating: 103V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 28.31
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 1929@50
  • Tread Depth: 11.8
  • Rim Diameter: 19.0
235/55R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 104V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 28.15
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 1984@50
  • Tread Depth: 12.0
  • Rim Diameter: 18.0
235/55R19
  • UTQGL: 560 A A
  • Load/Speed Rating: 105W
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.17
  • Tread Life Warranty: 60
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2039@50
  • Tread Depth: 10.1
  • Rim Diameter: 19.0
235/55R20
  • UTQGL: 560 A A
  • Load/Speed Rating: 105W
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.16
  • Tread Life Warranty: 60
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2039@50
  • Tread Depth: 10.1
  • Rim Diameter: 20.0
235/60R17
  • UTQGL: 640 A A
  • Load/Speed Rating: 106H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 28.11
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2094@50
  • Tread Depth: 12.1
  • Rim Diameter: 17.0
235/60R18
  • UTQGL: 560 A A
  • Load/Speed Rating: 107W
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.09
  • Tread Life Warranty: 60
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2149@50
  • Tread Depth: 10.1
  • Rim Diameter: 18.0
235/65R17
  • UTQGL: 640 A A
  • Load/Speed Rating: 108H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.06
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2205@50
  • Tread Depth: 12.2
  • Rim Diameter: 17.0
235/65R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 110H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.04
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2337@50
  • Tread Depth: 12.2
  • Rim Diameter: 18.0
235/65R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 110H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.04
  • Tread Life Warranty: 75
  • Approved Rim Width: 6.5 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2337@50
  • Tread Depth: 12.2
  • Rim Diameter: 18.0
245/50R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 105V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.69
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2039@50
  • Tread Depth: 12.0
  • Rim Diameter: 20.0
245/55R19
  • UTQGL: 640 A A
  • Load/Speed Rating: 107H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.65
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2149@50
  • Tread Depth: 12.1
  • Rim Diameter: 19.0
245/60R18
  • UTQGL:
  • Load/Speed Rating: 109H
  • Run Flat: N
  • Sidewall Color:
  • Overall Tire Diameter:
  • Tread Life Warranty: N/A
  • Approved Rim Width:
  • Max Tire Pressure:
  • Max Load:
  • Tread Depth: 12.2
  • Rim Diameter: 18.0
245/65R17
  • UTQGL: 640 A A
  • Load/Speed Rating: 111H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.53
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 8.5
  • Max Tire Pressure: 50
  • Max Load: 2403@50
  • Tread Depth: 12.3
  • Rim Diameter: 17.0
255/45R20
  • UTQGL: 560 A A
  • Load/Speed Rating: 105W
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.06
  • Tread Life Warranty: 60
  • Approved Rim Width: 8.0 - 9.5
  • Max Tire Pressure: 50
  • Max Load: 2039@50
  • Tread Depth: 10.1
  • Rim Diameter: 20.0
255/50R19
  • UTQGL: 640 A A
  • Load/Speed Rating: 107V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.09
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2149@50
  • Tread Depth: 12.1
  • Rim Diameter: 19.0
255/50R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 109V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.08
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2271@50
  • Tread Depth: 12.1
  • Rim Diameter: 20.0
255/55R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 109V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.02
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2271@50
  • Tread Depth: 12.2
  • Rim Diameter: 18.0
255/55R19
  • UTQGL: 640 A A
  • Load/Speed Rating: 111V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.04
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2403@50
  • Tread Depth: 12.2
  • Rim Diameter: 19.0
255/55R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 110H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 31.02
  • Tread Life Warranty: 75
  • Approved Rim Width:
  • Max Tire Pressure: 50
  • Max Load: 2337@50
  • Tread Depth: 12.2
  • Rim Diameter: 20.0
255/60R17
  • UTQGL: 640 A A
  • Load/Speed Rating: 110V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.06
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2337@50
  • Tread Depth: 12.3
  • Rim Diameter: 17.0
255/60R19
  • UTQGL: 640 A A
  • Load/Speed Rating: 113H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 31.06
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2535@50
  • Tread Depth: 12.3
  • Rim Diameter: 19.0
255/65R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 115H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 31.06
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2679@50
  • Tread Depth: 12.5
  • Rim Diameter: 18.0
255/65R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 115H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 31.06
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.0 - 9.0
  • Max Tire Pressure: 50
  • Max Load: 2679@50
  • Tread Depth: 12.5
  • Rim Diameter: 18.0
265/50R19
  • UTQGL: 640 A A
  • Load/Speed Rating: 110V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.49
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 50
  • Max Load: 2337@50
  • Tread Depth: 12.2
  • Rim Diameter: 19.0
265/50R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 111V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.47
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 50
  • Max Load: 2403@50
  • Tread Depth: 12.2
  • Rim Diameter: 20.0
265/60R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 114V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.51
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 50
  • Max Load: 2601@50
  • Tread Depth: 12.5
  • Rim Diameter: 18.0
265/65R18
  • UTQGL: 640 A A
  • Load/Speed Rating: 114H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 31.54
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 51
  • Max Load: 2601@51
  • Tread Depth: 12.6
  • Rim Diameter: 18.0
275/40R20
  • UTQGL: 560 A A
  • Load/Speed Rating: 106W
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 28.66
  • Tread Life Warranty: 60
  • Approved Rim Width: 9.0 - 11.0
  • Max Tire Pressure: 50
  • Max Load: 2094@50
  • Tread Depth: 10.1
  • Rim Diameter: 20.0
275/45R20
  • UTQGL: 560 A A
  • Load/Speed Rating: 110W
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 29.76
  • Tread Life Warranty: 60
  • Approved Rim Width: 8.5 - 10.5
  • Max Tire Pressure: 50
  • Max Load: 2337@50
  • Tread Depth: 10.1
  • Rim Diameter: 20.0
275/50R20
  • UTQGL: 560 A A
  • Load/Speed Rating: 113W
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.87
  • Tread Life Warranty: 60
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 50
  • Max Load: 2535@50
  • Tread Depth: 12.2
  • Rim Diameter: 20.0
275/50R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 113H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 30.87
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 50
  • Max Load: 2535@50
  • Tread Depth: 12.2
  • Rim Diameter: 20.0
275/55R17
  • UTQGL: 640 A A
  • Load/Speed Rating: 109V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 28.90
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 51
  • Max Load: 2271@51
  • Tread Depth: 12.5
  • Rim Diameter: 17.0
275/55R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 117V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 31.89
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 50
  • Max Load: 2833@50
  • Tread Depth: 12.5
  • Rim Diameter: 20.0
275/60R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 115H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 32.99
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 51
  • Max Load: 2679@51
  • Tread Depth: 12.6
  • Rim Diameter: 20.0
275/60R20
  • UTQGL: 640 A A
  • Load/Speed Rating: 115H
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 32.99
  • Tread Life Warranty: 75
  • Approved Rim Width: 7.5 - 9.5
  • Max Tire Pressure: 51
  • Max Load: 2679@51
  • Tread Depth: 12.6
  • Rim Diameter: 20.0
285/45R22
  • UTQGL: 640 A A
  • Load/Speed Rating: 114V
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 32.09
  • Tread Life Warranty: 75
  • Approved Rim Width: 9.0 - 10.5
  • Max Tire Pressure: 50
  • Max Load: 2601@50
  • Tread Depth: 12.3
  • Rim Diameter: 22.0