Additional information
| Season | |
|---|---|
| width | |
| profile | |
| diameter | |
| Load Index | |
| Speed Index | |
| Brand | |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Warranty | 120000 |
| Min Wheel Width | 6.5 |
| Max Wheel Width | 8.5 |
| Tread Depth | 12 |
| uTQG | 640 A A |
| XL | XL |
Description
Best Place to Buy All Season Tires: Discover the Nitto NT-421Q
Looking for the best place to buy all season tires? Look no further than XYZTires.com! We are your ultimate destination for reliable tire choices…including the formidable Nitto NT-421Q. This isn’t just a tire; it’s a blend of cutting edge technology and exceptional design aimed to optimize your vehicle’s performance. At XYZTires.com…we assure you get unparalleled quality without breaking the bank…offering you the peace of mind that comes with the best prices always available.
Nitto NT-421Q: A Benchmark in All Season Tires
The Nitto NT-421Q is rapidly gaining recognition among automobile enthusiasts and everyday drivers alike. Its reputation as one of the top all season tires on the market is well-deserved. With tire size options such as 235/65R18…the NT-421Q offers a vast array of applications…catering to diverse driving needs and preferences.
Innovative Features of the Nitto NT-421Q
The Nitto NT-421Q is meticulously engineered to deliver high performance in varied conditions…making it an ideal all season tire. It’s equipped with advanced technology designed to enhance driving stability and efficiency. The tire’s unique tread pattern efficiently evacuates water…drastically reducing hydroplaning risks and ensuring superior grip on wet surfaces. This feature alone sets it apart in the all season category!
Comfort and Performance
The NT-421Q prioritizes ride comfort…integrating an innovative construction that minimizes road noise and vibrations. Its durability is bolstered by a robust sidewall design that extends the tire’s lifespan…giving you more miles with fewer worries. This all season champion doesn’t just promise optimal performance; it also strives to provide a serene ride…making long journeys more enjoyable. Combine this with our competitive pricing…and it’s clear why XYZTires.com is the best place to buy all season tires like the Nitto NT-421Q.
The Smart Choice for Your Vehicle
Choosing the right tire is crucial for maximizing your vehicle’s capabilities and ensuring safety. The Nitto NT-421Q…sized at 235/65R18…excels in providing consistent performance across the board. Its all season designation ensures reliability no matter the weather…making it an indispensable option for those who do not wish to compromise on quality or performance.
Why Consider the Nitto NT-421Q for Your Next Tire Purchase?
In summary…if you’re searching for the best place to buy all season tires…opt for XYZTires.com. Our commitment to offering top-tier products like the Nitto NT-421Q at unbeatable prices establishes us as a trustable source for high quality tires. Say goodbye to seasonal tire changes and embrace the all-around excellence offered by Nitto’s innovative design. Make the smart choice today with the Nitto NT-421Q from XYZTires.com and drive with confidence…no matter the weather.
Detailed specifications
Listed are full spes for this 235/65R18 Nitto NT-421Q – All Season tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG treadwear/traction/temperature grading, and shipping details for Ontario and Quebec.
Why choose the 235/65R18 Nitto NT-421Q -?
235/65R18 Nitto NT-421Q – is positioned as a all season / passenger fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)OutofstockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
- Mild year round driving, daily commuting, and comfort focused use.
- Drivers who use separate winter tires for Quebec winter months or severe cold.
- Fitments that require XL (extra load) capacity.
Double-check if you need
- Quebec winter tire compliance unless the exact tire also carries the 3PMS symbol.
| Buying option | What to compare |
|---|---|
| Lowest sticker price tires | Check shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout. |
| XYZTires.com | Assist with fitment context, Ontario/Quebec free delivery, and product specific FAQ. |
Quick Specs
- Size: 235/65R18
- Brand / Model: Nitto NT-421Q –
- Season: All Season
- Vehicle Type: Passenger
- Load / Speed: 110H (Load index 110 supports up to 1060 kg per tire; speed rating H rated up to 210 km/h)
- Certifications: XL (Extra Load)
- Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
235/65R18 Nitto NT-421Q – All Season
XL (Extra Load) rating supports higher inflation pressure and carrying capacity than standard load tires.
What these tire specs mean
- Load Index 110 is the tire’s standardized carrying capacity, supporting up to 1060 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
- Speed Rating H indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 210 km/h under proper load and inflation.
- UTQG 640 A A is the manufacturer treadwear, traction, and temperature grading system. It is useful for comparing tires from the same brand, but it should not be treated as an exact mileage promise.
- All Season tires are made for mild year round driving, but they generally do not meet Quebec winter tire requirements unless they also carry 3PMS.
- XL means Extra Load. These tires are designed to carry higher loads at higher inflation pressures than a standard load tire in the same size, which matters for heavier vehicles, loaded vehicles, or factory fitments that require XL.
- Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
- Warranty coverage is manufacturer backed and depends on normal use, proper maintenance, rotation, inflation, and alignment conditions.
How this tire is positioned
235/65R18 Nitto NT-421Q – is positioned as a all season tire built around a 235 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 65-series sidewall of about 153 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates an XL extra load rating, load index 110 and speed rating H (~210 km/h), UTQG 640 A A when provided by the manufacturer.
About the 235/65R18 tire size
The 235/65R18 size breaks down as follows:
- 235 — tread width in millimetres
- 65 — sidewall height as a percentage of tread width (approx. 153 mm)
- R18 — fits a 18-inch rim
The 235/65R18 size is commonly found on mid size SUVs, crossovers, and sport sedans. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Nitto NT-421Q – in 235/65R18
- XL (Extra Load): designed for higher load capacity at higher inflation pressure than standard load tires.
- UTQG: 640 A A — treadwear, traction, and temperature grading to help compare similar tires.
- Load/Speed: 110H — load index 110 supports up to 1060 kg per tire, while speed rating H is rated up to 210 km/h.
- Size: 235/65R18 (fits an 18-inch wheel).
Quebec winter tire mandate — note for all season tires
Quebec requires winter tires from December 1 to March 15. The 235/65R18 Nitto NT-421Q – is an all season tire — standard all-season tires generally do not satisfy Quebec’s mandatory winter tire requirement unless they carry the 3PMS symbol. Consider a dedicated winter or all weather tire for Quebec driving.
Warranty
- Warranty: 120000
- This warranty is provided by Nitto and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.
Vehicles that commonly use 235/65R18 tires
Examples from our vehicle fitment lookup include:
- 2020–2024 Cadillac XT6
- 2020–2024 Toyota Highlander
- 2019–2024 Chevrolet Blazer
- 2019–2021 Jaguar I-Pace
- 2018–2020 Land Rover Range Rover Velar
- 2017–2024 Cadillac XT5
- 2017–2023 GMC Acadia
- 2016–2022 Lexus RX
- 2014–2020 Infiniti QX60
- 2013 Infiniti JX35
More vehicles that use this size
- 2013–2020 Nissan Pathfinder
- 2011–2012 Saab 9-4X
- 2010–2016 Cadillac SRX
- 2009–2024 Nissan Murano
- 2006–2010 Ford Explorer
- 2006–2010 Mercury Mountaineer
- 2003–2007 Nissan Murano
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Shop more tires — Ontario & Quebec delivery
Frequently asked questions — 235/65R18 Nitto NT-421Q – All Season
What does the 235/65R18 tire size mean?
The 235/65R18 size indicates a tread width of 235 mm, a sidewall ratio of 65% (approximately 153 mm tall), and a 18-inch rim diameter. This size is commonly found on mid size SUVs, crossovers, and sport sedans.
Is the 235/65R18 Nitto NT-421Q – an All Season tire?
Yes — the 235/65R18 Nitto NT-421Q – is categorized as an All Season tire. Standard all-season tires are designed for year round use in mild conditions but do not satisfy Quebec’s mandatory winter tire requirement unless they carry the 3PMS symbol.
What does the 110H rating mean on the 235/65R18 Nitto NT-421Q -?
On the 235/65R18 Nitto NT-421Q -, the service description 110H indicates a load index of 110 and a speed rating of H (approximately 210 km/h). The load index is the tire’s standardized carrying capacity, while the speed rating is the maximum sustained speed under proper load and inflation. Always match or exceed your vehicle manufacturer’s required load and speed ratings.
Is the 235/65R18 Nitto NT-421Q – 3PMS rated?
No — the 235/65R18 Nitto NT-421Q – is not listed as 3PMS rated.
Is the 235/65R18 Nitto NT-421Q – studdable?
This tire, 235/65R18 Nitto NT-421Q – is not studdable. Contact us for any questions.
Does the 235/65R18 Nitto NT-421Q – support run flat driving?
No — the 235/65R18 Nitto NT-421Q – is not a run flat.
Is the 235/65R18 Nitto NT-421Q – an XL (extra load) tire?
Yes — the 235/65R18 Nitto NT-421Q – carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard load equivalent.
What does speed rating H mean on the 235/65R18 Nitto NT-421Q -?
Speed rating H on the 235/65R18 Nitto NT-421Q – corresponds to a maximum sustained speed of approximately 210 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 235/65R18 Nitto NT-421Q – with delivery to Ontario or Quebec?
Yes — XYZTires ships the 235/65R18 Nitto NT-421Q – to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 235/65R18 Nitto NT-421Q – from XYZTires if another tire looks cheaper?
A lower sticker price is only one part of the tire purchase. Compare the final delivered cost, shipping time, stock status, fitment details, and whether the tire category matches how you drive. XYZTires focuses on clear Ontario and Quebec delivery details, product specifications, and fitment context so you can compare the real delivered value, not just the first price you see.
Other available sizes — Nitto NT-421Q –
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