It covers the first 25% of the tire's tread life or 1 year from date of purchase, whichever comes first.
Our program covers the replacement of your covered tire in the event that the tire is deemed non-repairable by a reputable auto service repair facility.
Nitto NT421Q 225/55R-18
Nitto™s NT421Q all-season tires are built for performance on SUVs and crossovers. Their stylish and unique tread pattern ensures quiet, comfortable rides as well as reliable performance on wet and dry surfaces. These tires feature intelligent maintenance indicators that show how the tires are wearing. Nitto™s advanced 3D multiwave siping where sipes interlock to act as whole tread blocks when braking enhances the safety and braking precision of these tires.
Features & Benefits
- Added shoulder inserts protect tires from adverse conditions and potholes
- Large exterior tread blocks add stability
- Deep and wide grooves expel water to prevent aquaplaning
|Size||UTQG||Max. Load||Inflation Pressure||Tread Depth||Rim Width Range||Sect. Width||Tread Width||Overall Diam|
|225/55R-18||640AA||1,874 lbs||50 psi||12/32nds||6.0-(7.0)-8.0"||9"||N/A||28"|
Purchase includes the Nitto NT421Q tire only. The wheel rim shown in the picture is not included. Picture provided is a stock picture from the manufacturer and may or may not reflect the actual product being ordered.
All Nitto NT421Q tires are continuously developing with manufactured improvements. With that said, Simple Tire and the manufacturers have the right to change these tire specifications at any time without notice or obligation.
If you have any questions, please email us at [email protected]
Please Note: Specifications of the Nitto NT421Q tires shown above are listed to be as accurate as possible based on the information provided to us by Nitto tires.
Available Sizes & Prices
|Size||Serv. Desc.||UTQG||Sidewall||Part Number||Price||Qty|
|225/55R19||103V||640AA||BW||210950||$728 set of 4 $182.00||View Details|
|225/60R17||103V||640AA||BW||210610||$472 set of 4 $118.00||View Details|
|225/65R17||106H||640AA||BW||210640||$504 set of 4 $126.00||View Details|
|235/50R19||103V||640AA||BW||210760||$748 set of 4 $187.00||View Details|
|235/55R20||105W||560AA||BW||210890||$784 set of 4 $196.00||View Details|
|235/55R19||105W||560AA||BW||210790||$740 set of 4 $185.00||View Details|
|235/55R18||104V||640AA||BW||210680||$592 set of 4 $148.00||View Details|
|235/60R17||106H||640AA||BW||210620||$508 set of 4 $127.00||View Details|
|235/60R18||107W||560AA||BW||210700||$556 set of 4 $139.00||View Details|
|235/65R17||108H||640AA||BW||210650||$516 set of 4 $129.00||View Details|
|235/65R18||110H||640AA||BW||210730||$572 set of 4 $143.00||View Details|
|245/50R20||105V||640AA||BW||210860||$692 set of 4 $173.00||View Details|
|245/55R19||107H||640AA||BW||210800||$680 set of 4 $170.00||View Details|
|245/60R18||109H||640AA||BW||210710||$584 set of 4 $146.00||View Details|
|245/65R17||111H||640AA||BW||210660||$548 set of 4 $137.00||View Details|
|255/45R20||105W||560AA||BW||210840||$696 set of 4 $174.00||View Details|
|255/50R20||109V||640AA||BW||210870||$740 set of 4 $185.00||View Details|
|255/55R19||111V||640AA||BW||210810||$780 set of 4 $195.00||View Details|
|255/55R20||110H||640AA||BW||210900||$724 set of 4 $181.00||View Details|
|255/55R18||109V||640AA||BW||210690||$656 set of 4 $164.00||View Details|
|255/60R19||113H||640AA||BW||210820||$740 set of 4 $185.00||View Details|
|255/60R17||110V||640AA||BW||210630||$568 set of 4 $142.00||View Details|
|255/65R18||115H||640AA||BW||210740||$664 set of 4 $166.00||View Details|
|265/50R19||110V||640AA||BW||210780||$880 set of 4 $220.00||View Details|
|265/50R20||111V||640AA||BW||210880||$692 set of 4 $173.00||View Details|
|265/60R18||114V||640AA||BW||210720||$604 set of 4 $151.00||View Details|
|265/65R18||114H||640AA||BW||210750||$624 set of 4 $156.00||View Details|
|275/40R20||106W||560AA||BW||210830||$780 set of 4 $195.00||View Details|
|275/45R20||110W||560AA||BW||210850||$688 set of 4 $172.00||View Details|
|275/55R20||117V||640AA||BW||210910||$712 set of 4 $178.00||View Details|
|275/55R17||109V||640AA||BW||210600||$692 set of 4 $173.00||View Details|
|275/60R20||115H||640AA||BW||210920||$744 set of 4 $186.00||View Details|
|285/45R22||114V||640AA||BW||210930||$868 set of 4 $217.00||View Details|
This product is covered by a 75,000 mile manufacturer’s treadlife warranty.
Merchandise covered by a manufacturer’s warranty is sold with the warranty by the manufacturer extended to the purchaser. We will be happy to assist in obtaining fulfillment of a manufacturer’s warranty. Other than applicable manufacturers’ warranties, there are no warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose.
The only tires SimpleTire can warranty are brand new defects (meaning that they have not been mounted or driven on). Any bead damaged will be void of any warranty claim. Any other adjustments should be taken to the nearest authorized dealer for that manufacturer.Sometimes the manufacturer also provides a treadlife warranty and mileage rating. Please be aware that not all tires hold a mileage warranty from the manufacturer. Different tire models, even from the same manufacturer, may or may not come with a treadlife warranty.
Our experts are here to help.