You're now seeing our secret low prices.
Enable instant access to discounts of up to 40% on eligible tire brands
Nitto NT421Q Tires
The Nitto NT421Q tire is an all-season tire developed and designed with an advanced sipe technology that helps with traction on wet roads, better handling on dry and grip on snow. It has Nitto's 3D Interlocking sipe design and revolutionary 3D multi-wave grooves which breaks the performance tradeoff between traction and long wear-life. Combining the sipes, all-season rubber compound, and circumferential grooves allow SUVs and crossovers to handle safely throughout the seasons. The large and open grooves provide improved lateral water expulsion with the help of its three deep and wide circumferential grooves. For snow it has many biting edges for traction in snow. The tread blocks on the shoulders of the tire are massive which means more rubber on the road during cornering. There is extra rubber in the bead area of the tire to protect the tire from impacts due to potholes and road hazards.
Read more
Read less
Filter
Nitto
•Nitto - NT421Q
Secret Price Mode®
Save $100 on a set of four identical tires (same brand, model, and size) with WEEKDEAL coupon code.
Nitto NT421Q 235/60R18XL 107W BSW
60,000 Warranty
Highway
- Truck/SUV - Highway
-
UTQG: 560AA
- See details
easy test score
5.0
Nitto NT421Q 245/55R19XL 107H BSW
75,000 Warranty
Highway
- Truck/SUV - Highway
-
UTQG: 640AA
- See details
easy test score
5.0
Nitto NT421Q 265/50R19XL 110V BSW
75,000 Warranty
Highway
- Truck/SUV - Highway
-
UTQG: 640AA
- See details
easy test score
5.0
-
Nitto - Crosstek2 (31)
-
Nitto - Dura Grappler (15)
-
Nitto - Exo Grappler AWT (16)
-
Nitto - Invo (2)
-
Nitto - Motivo 365 (26)
-
Nitto - Motivo (4)
-
Nitto - Mud Grappler (20)
-
Nitto - Neo Gen (20)
-
Nitto - Nomad Grappler (34)
-
Nitto - NT01 (8)
-
Nitto - NT05 (11)
-
Nitto - NT05R (1)
-
Nitto - NT420V (30)
-
Nitto - NT421Q (3)
-
Nitto - NT555 G2 (61)
-
Nitto - NT555RII (23)
-
Nitto - Recon Grappler A/T (79)
-
Nitto - Ridge Grappler (99)
-
Nitto - Terra Grappler G2 (16)
-
Nitto - Terra Grappler G3 (46)
-
Nitto - Trail Grappler M/T (56)
-
Nitto - Trail Grappler SxS (4)
Compare tires at a glance using our easy test score® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.
Four criteria factor into easy test score®
-
Consumer reviews
Research based on customer reviews and buying behavior
-
Treadwear
The lifespan of a tire based on wear performance
-
Traction
The ability of a tire to grip to the road in wet conditions
-
Expert ratings
Input from veteran tire industry experts
Please Set Your Zip Code
Enter your zip code to get better pricing and help find local installers.
Reserving your tires
Calculating fastest shipping time to
Checking for deals
Product added to your cart!
Thank you for waiting!
Type in a name for your car
Shhh... Secret Price Mode® Engaged
Search for tires by
Select your vehicle
Confirm your tire size
Where do I find my tire size?
- Sidewall of your current tire
- Inside frame of your driver's door
- Your owner's manual
Still unsure which to select?