Nitto NT421Q Tire Reviews – Can It Work Well On All Terrain?

By David Barlow
Last updated: Jan 8, 2023
Nitto NT421Q review

About Nitto

Founded in 1949, over 72 years of operation, Nitto Tire has always been one of the leading trusted names when it comes to tires. They create tires of different sizes, meeting all the needs of customers with enthusiasm and passion.

Nitto NT421Q Reviews

The Nitto NT421Q is no doubt one of the best products of this brand. So, this review will help you take a closer look at this tire in terms of its outstanding features such as tread, traction, noise, handling, comfort, etc.

The NT421Q tire has an asymmetrical tread design to help you take long journeys smoothly and comfortably. Good grip on the road and a distinctive design for sports cars will be a perfect choice for those who love adventure.

NT421Q tires help your car increase grip thanks to the rubber pads on the shoulders while still ensuring softness when the car goes on corners. This is a plus point of this tire when compared to other tires in the same segment. 

It will increase the friction of the wheel with the road surface, ensuring your safety and erasing the fear of corners.

When using the Nitto NT421Q, your vehicle will have incredible traction both in winter and summer with tires divided into wide-circle grooves that create great friction with the road surface. 

But even so, its ability to grip the road will also be significantly reduced on deep snow or too slippery roads. 

When it comes to noise, you can rest assured because the NT421Q tire has very effective noise reduction technology, it can be said to be one of the tires that produces the smallest noise level.

Pros
  • Tread block stability
  • Effective noise reduction
  • Significant design
  • Affordable
Cons
  • Inefficient traction in heavy snow
  • A little noisy due to customer’s experience

Tire Drive Test

Despite receiving confidence in the design and quality of each product produced, Nitto always strives constantly to improve and refresh each of its products, including the NT421Q tire, to bring the best user experience. 

You should not hesitate to buy the NT421Q tire if you are a lover of sports cars or SUVs. Nitto has done a great job in creating a tire that has great performance, a robust design, and adapts to a variety of weather conditions. 

In addition to the outstanding features, the NT421Q tire still ensures absolute safety for the user, providing a smooth feeling and fully enjoying the trip or tournament.

After a period of use, the NT421Q tire does not seem to respond well to heavy rainy weather. This tire has a tendency to slip when the road is slippery for a long distance. Occasionally, the NT421Q’s noise can be a little uncomfortable, affecting the user experience.

That said, nothing is flawless. It is said to perform well in winter, but we find it more of a summer tire. Traction on deep snow is poor. Anyway, it is not an AT tire, so we still appreciate its outstanding performance.

Treadlife Warranty:75,000-mile for H, V speed rated sizes, and 60,000-mile for W speed rated sizes
Uniformity Warranty:First 1/32″ of wear
Workmanship & Materials Warranty:Free replacement first year, 2/32″ or 25% of wear, then prorated until 2/32″ remaining depth
Manufacturer’s Road Hazard Warranty:None

17″18″
225/60R17245/65R17225/55R18255/55R18
225/65R17255/60R17235/55R18255/65R18
235/60R17275/55R17235/60R18265/60R18
235/65R17235/65R18265/65R18
245/60R18
19″20″
225/55R19255/50R19235/55R20275/40R20
235/50R19255/55R19245/50R20275/45R20
235/55R19255/60R19255/45R20275/50R20
245/55R19265/50R19255/50R20275/55R20
255/55R20275/60R20
265/50R20
22″“
285/45R22

NT421Q prices range approximately from $141.00 – $273.00 – Tirebuyer

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Nitto NT421Q – Compare Prices

We found 6 online tire retailers selling Nitto NT421Q. Refer to the details below to get the best price:

Nitto NT421Q
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$141
 SimpleTire
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$141
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 SimpleTire
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$141
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NT421Q Ratings By Consumer

NT421Q Ratings By Consumer

4.38

/5

Based on 04 rating(s)

ReviewX

Recommended by 03 driver(s)

Dry
95%
Wet
95%
Snow
80%
Comfort
85%
Noise
85%
Treadwear
85%

By 04 driver(s)

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  • Avatar

    Colt

    My 2013 Toyota Sienna SE has been fitted with 20×10.5 +30 offset Niche Vicenza’s for around 10,000 miles now and the tires are still in amazing condition – a real testament to their strength when you consider that I often have eight passengers on board!Not only do they hold up well but they’re also significantly quieter than stock tires due to the 275 section width offering improved grip too.

    And despite going through extreme weather conditions recently, there was never any issue of hydroplaning either It’s clear these tyres offer great value at an excellent price so not surprisingly, if given similar circumstances again would certainly repurchase them without hesitation!

    July 22, 2021

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    Landyn

    After a few years with my Durango R/T, it was clear I needed to start looking for tires. Searching around proved fruitless as no one else had any Nitto 421Qs on their car – the best truck tire available! Lucky me! Not only do they offer incredible performance but also remain quiet even on gravel roads and guarantee an enjoyable ride down the highway.

    The transformation of my Dodge Durango R/T with size 265 50 R20 V Speed-Rated tires was remarkable! Not only did the tire exceed all expectations in terms of performance – being quiet and smooth riding – but it provided a powerful look to this otherwise everyday car. I am so pleased that, not just by its looks alone, I can now drive like a hot laps machine! Truly thankful for such an incredible experience.

    August 20, 2020

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    Zander

    My Tundra had previously given me a comfortable ride; however, I began to experience bouncing and rocking when travelling on uneven surfaces. Recently purchasing Yoko SUV tires didn’t quite solve the issue as they still swayed far too much for my liking. To get real stability out of the car I replaced struts with Bilsteins and changed up from 16-inch rims to 18-inches wheels along with Nitto high performance tyres – originally installed in my Corvette!

    Not only are these tough enough for every twist or turn encountered but also offer great comfort during longer trips without causing excessive wear due to higher speed ratings than other brands like Explorer LTXs online stores have listed.

    June 10, 2020

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    Kelton

    From some initial breaking-in over 2000 miles, the Nitto tires have transformed my 2019 Hyundai Santa Fe and taken its ride to a new level of comfort. Not only do these outstanding tires provide excellent wet traction but it’s safe to say that I’m now an enthusiastic advocate for them – who wouldn’t be after such a positive difference? If you’re looking for top quality performance from your vehicle then I’d highly recommend giving them consideration!

    April 8, 2020

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Wet
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Treadwear

Would you buy these tires again?

Nitto NT421Q
PRICESOLD BY
From
$141
In Stock
SimpleTire
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From
$141
In Stock
TireBuyer
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Offers
In Stock
SimpleTire
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From
$141
In Stock
DiscountTire
Shop
Offers
In Stock
PriorityTire
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David tireguy founder

David Barlow

Automotive Experts at World Tire Review

Hi everyone, I’m David (Tireguy). I believe that finding tires can lead to a lot of confusion and frustration for almost every driver. That’s why I would like to bring my experiences and knowledges to develop World Tire Review blog, it will give people a deeper understanding of what choosing the right tire is really like
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