Nitto NT421Q
Best for comfort-focused drivers.
- Warranty
- 75k mi
- Treadwear
- 640
- Traction
- A
- Speed rating
- V · 149 mph
- Comfort and noise scores of 8 match the category benchmarks, making for a smooth and quiet ride.
- Treadwear rating of 640 and a 60,000-mile warranty suggest above-average durability compared to the category average UTQG of 574.
- Lacks a 3PMSF rating, making it less suitable for drivers who encounter severe winter conditions.






