Nitto NT421Q
The Nitto NT421Q is a daily-driver tire built for crossovers and SUVs that need all-season grip without a harsh ride. It's tuned for commuting, wet roads, and the occasional light snow, not rock crawling or mud bogs. Think grocery runs and road trips, not trailheads.
- Tire type
- All Season
- Fits
- Car, SUV / Light Truck
- Treadwear warranty
- Up to 75,000 miles
- Sizes available
- 36
NTW doesn't stock this tire. Amazon's your best bet.
Features
Intelligent Maintenance Indicators show wear before it becomes a problem 3D multiwave and 3D interlocking sipes for extra biting edges Circumferential rubber shoulder inserts add strength against potholes Larger exterior tread blocks for cornering stability Three wide, deep circumferential grooves for water evacuation Dense inside sipe pattern with open grooves for wet traction All-season compound paired with advanced siping and water-clearing grooves 75,000 mile limited treadwear warranty on H/V-rated sizes 60,000 mile limited treadwear warranty on W-rated sizes
Benefits
Delivers steady wet-weather traction and light-snow confidence while keeping handling sharp through corners. A solid pick for folks who want a dependable, long-wearing all-season tire for their SUV or CUV, not an off-road warrior.
Available sizes
| Size | Load | Speed | Overall Diameter |
|---|---|---|---|
| 225/60R17 | 103 XL | V | 27.64" |
| 235/60R17 | 106 XL | H | 28.11" |
| 225/65R17 | 106 XL | H | 28.5" |
| 275/55R17 | 109 | V | 28.9" |
| 235/65R17 | 108 XL | H | 29.06" |
| 255/60R17 | 110 XL | V | 29.06" |
| 245/65R17 | 111 XL | H | 29.53" |
| 225/55R18 | 102 XL | V | 27.76" |
| 235/55R18 | 104 XL | V | 28.15" |
| 255/55R18 | 109 XL | V | 29.02" |
| 235/60R18 | 107 XL | W | 29.09" |
| 245/60R18 | 109 XL | H | 29.57" |
| 235/65R18 | 110 XL | H | 30.04" |
| 265/60R18 | 114 XL | V | 30.51" |
| 255/65R18 | 115 XL | H | 31.06" |
| 265/65R18 | 114 | H | 31.54" |
| 235/50R19 | 103 XL | V | 28.31" |
| 225/55R19 | 103 XL | V | 28.78" |
| 255/50R19 | 107 XL | V | 29.09" |
| 235/55R19 | 105 XL | W | 29.17" |
| 265/50R19 | 110 XL | V | 29.29" |
| 245/55R19 | 107 XL | H | 29.65" |
| 255/55R19 | 111 XL | V | 30.04" |
| 255/60R19 | 113 XL | H | 31.06" |
| 275/40R20 | 106 XL | W | 28.66" |
| 255/45R20 | 105 XL | W | 29.06" |
| 245/50R20 | 105 XL | V | 29.69" |
| 275/45R20 | 110 XL | W | 29.76" |
| 255/50R20 | 109 XL | V | 30.08" |
| 235/55R20 | 105 XL | W | 30.16" |
| 265/50R20 | 111 XL | V | 30.47" |
| 275/50R20 | 113 XL | H | 30.87" |
| 255/55R20 | 110 XL | H | 31.02" |
| 275/55R20 | 117 XL | V | 31.89" |
| 275/60R20 | 115 SL | H | 32.99" |
| 285/45R22 | 114 XL | V | 32.09" |