Additional information
| Season | |
|---|---|
| width | |
| profile | |
| diameter | |
| Load Index | |
| Speed Index | |
| Brand | |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Warranty | 100000 |
| Tread Depth | 10 |
| uTQG | 560 A A |
| XL | XL |
Description
All Season tires are the best choice for your vehicle…featuring unmatched technology and performance.”>
Nitto High Performance Tires: The Best Choice for Your Vehicle
When it comes to choosing the perfect tire for your vehicle…Nitto high performance tires always stand out from the competition. Especially…the Nitto NT-421Q All Season tires have become a favorite among drivers who seek both quality and value. Whether you’re looking for reliability on wet roads or enhanced performance in varying conditions…these tires are built to deliver. Dive into the technical excellence of the Nitto NT-421Q and discover why they are the right fit for your needs.
Nitto high performance tires are designed with cutting edge technology and craftsmanship…ensuring that each turn on the road is smooth and secure. The Nitto NT-421Q All Season tires…specifically in size 235/60R18…embody the perfect blend of durability…performance…and comfort. They are engineered for year-round reliability…adapting seamlessly to diverse driving conditions.
Key Features of the Nitto NT-421Q All Season Tires
The Nitto NT-421Q All Season tires boast several standout features…making them a top choice for discerning drivers:
- Advanced Tread Design: The tires are equipped with a state-of-the-art tread design that enhances traction across wet…dry…and even snowy conditions.
- Durability: Constructed with high-grade materials…these tires provide long-lasting performance and resistance to wear and tear.
- Quiet and Comfortable Ride: Enjoy a quieter ride thanks to tread blocks engineered to reduce road noise.
Innovation in Tire Technology
Nitto’s commitment to innovation is evident in the NT-421Q’s superior construction. A unique silica-reinforced compound ensures the tires maintain their flexibility in colder temperatures while enhancing grip. Additionally…the tires feature distinct circumferential grooves that effectively channel water away from the contact patch…significantly reducing the risk of hydroplaning.
Experience the Excellence of Nitto High Performance Tires
For those who prioritize top-tier performance and safety…investing in Nitto high performance tires is an excellent choice. The Nitto NT-421Q All Season tires continue to set high standards in the industry…proving to be a dependable investment in your vehicle’s road safety and efficiency. Experience the meticulously crafted blend of technology and innovation that only Nitto can offer…and see the difference it makes on your daily drive.
Shop today to get your 235/60R18 Nitto NT-421Q All Season tires…and ensure a driving experience marked by reliability…performance…and peace of mind.
Detailed specifications
Listed are full spes for this 235/60R18 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 235/60R18 Nitto NT-421Q -?
235/60R18 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)In stockOntario & 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: 235/60R18
- Brand / Model: Nitto NT-421Q –
- Season: All Season
- Vehicle Type: Passenger
- Load / Speed: 107W (Load index 107 supports up to 975 kg per tire; speed rating W rated up to 270 km/h)
- Certifications: XL (Extra Load)
- Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
235/60R18 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 107 is the tire’s standardized carrying capacity, supporting up to 975 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
- Speed Rating W indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 270 km/h under proper load and inflation.
- UTQG 560 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
235/60R18 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 60-series sidewall of about 141 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 107 and speed rating W (~270 km/h), UTQG 560 A A when provided by the manufacturer.
About the 235/60R18 tire size
The 235/60R18 size breaks down as follows:
- 235 — tread width in millimetres
- 60 — sidewall height as a percentage of tread width (approx. 141 mm)
- R18 — fits a 18-inch rim
The 235/60R18 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 235/60R18
- XL (Extra Load): designed for higher load capacity at higher inflation pressure than standard load tires.
- UTQG: 560 A A — treadwear, traction, and temperature grading to help compare similar tires.
- Load/Speed: 107W — load index 107 supports up to 975 kg per tire, while speed rating W is rated up to 270 km/h.
- Size: 235/60R18 (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 235/60R18 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: 100000
- 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 235/60R18 tires
Examples from our vehicle fitment lookup include:
- 2023–2024 Kia Sportage
- 2023–2024 Lexus RZ
- 2023–2024 Subaru Solterra
- 2023–2024 Toyota bZ4X
- 2022–2024 Lexus NX
- 2022–2024 Mitsubishi Outlander
- 2021–2024 Buick Envision
- 2021–2024 Kia Sorento
- 2021–2024 Nissan Rogue
- 2021–2024 Toyota Sienna
More vehicles that use this size
- 2019–2024 Cadillac XT4
- 2018–2024 Alfa Romeo Stelvio
- 2018–2022 Jaguar E-Pace
- 2018–2021 Mercedes-Benz GLC350e
- 2017–2024 Chrysler Pacifica
- 2017–2024 Honda CR-V
- 2016–2024 Mercedes-Benz GLC300
- 2016–2019 Volvo XC90
- 2015–2020 Kia Sedona
- 2015–2024 Land Rover Discovery Sport
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 — 235/60R18 Nitto NT-421Q – All Season
What does the 235/60R18 tire size mean?
The 235/60R18 size indicates a tread width of 235 mm, a sidewall ratio of 60% (approximately 141 mm tall), and a 18-inch rim diameter. This size is commonly found on mid size SUVs, crossovers, and sport sedans.
Is the 235/60R18 Nitto NT-421Q – an All Season tire?
Yes — the 235/60R18 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 107W rating mean on the 235/60R18 Nitto NT-421Q -?
On the 235/60R18 Nitto NT-421Q -, the service description 107W indicates a load index of 107 and a speed rating of W (approximately 270 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 235/60R18 Nitto NT-421Q – 3PMS rated?
No — the 235/60R18 Nitto NT-421Q – is not listed as 3PMS rated.
Is the 235/60R18 Nitto NT-421Q – studdable?
This tire, 235/60R18 Nitto NT-421Q – is not studdable. Contact us for any questions.
Does the 235/60R18 Nitto NT-421Q – support run flat driving?
No — the 235/60R18 Nitto NT-421Q – is not a run flat.
Is the 235/60R18 Nitto NT-421Q – an XL (extra load) tire?
Yes — the 235/60R18 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 W mean on the 235/60R18 Nitto NT-421Q -?
Speed rating W on the 235/60R18 Nitto NT-421Q – corresponds to a maximum sustained speed of approximately 270 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 235/60R18 Nitto NT-421Q – with delivery to Ontario or Quebec?
Yes — XYZTires ships the 235/60R18 Nitto NT-421Q – to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 235/60R18 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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