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NITTO

NT421Q

Tested by Kal

Tread Warranty: 120,000 KM

Size: 225/60R17 103V

Category: sport truck 3-season

4.7(9 Ratings9 Reviews)
4.79
$180.78

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The NT421Q is Nitto's premier 3-season sport tire built specifically for your crossovers (CUV) and SUVs.

Kal's Customer Care Plan

Kal's Test Results

"Good lateral traction. Very comfortable on pavement. Very solid wet tire, predictable and stable."
Independent Tester, Professional Driver

? Summer vs Winter Tests

? Independent & Objective Testing

?Summer vs Winter Tests

BRAKING

We varied our approach speeds by driving surface and by season for two reasons. First, this represents how most Canadians would normally drive on that surface in each season. Second, testing in both seasons provides an indication of how a tire's performance will be affected by road temperature.

CORNERING

To understand how road surface temperatures affect the cornering performance of a tire, our cornering tests are completed in both summer conditions (dry and wet pavement, and gravel roads) and winter conditions (dry, wet and icy pavement). Please note that slush is also tested but completed in a specific slush cornering test..

?Independent & Objective Testing

The independent tire testers conducted extensive tests to determine how the tires in our core line-up perform in a range of conditions in both summer and winter. To maintain neutrality, no driver knew the specifics of the tires they were testing each time. All results were analyzed and processed by the testing group and then provided to Kal Tire for sharing with our customers.

Summer

Braking

  • Dry
  • Wet
  • Gravel

Cornering

  • Dry
  • Wet
  • Gravel

Road Noise

  • Road Noise

Hydroplane Resistance

  • Hydroplane Resistance

Winter

Braking

  • Dry
  • Wet
  • Snow
  • Ice

Cornering

  • Dry
  • Wet
  • Snow
  • Ice

Road Noise

  • Road Noise

Hydroplane Resistance

  • Hydroplane Resistance
CUSTOMER RATING
  • 4.7
Average Rating:4.7
Based on 9 customer reviews
Customer Reviews
All season Nokian
4
4.0
by

So far quiet riding and predictable

  • 1
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Vehicle Type:
  • SUV
Location: EDMONTON
Driving Conditions: :
  • Dry Pavement
  • Rain
Safety first
5
5.0
by

Excellent tired

  • 1
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Vehicle Type:
  • SUV
Location: CAMBRIDGE
Driving Conditions: :
  • Dry Pavement
  • Rain
Nitto light truck tires
4
4.0
by

I purchased a set of Nitto N421tq based on the recommendations from Kal Tires web site and price considerations. Installation was fast and well done with no scratches on the wheels. I have anout 500Km on them now and find they perform well on dry, wet and raining road conditions. My only dislike is there is considerable more road noise than I expected based on the reviews. I should have spent the extra $100 and bought the Michelins which were the OEM.

  • 1
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Vehicle Type:
  • Light Truck
Location: PENTICTON
Driving Conditions: :
  • Dry Pavement
  • Rain
  • Wet
CUSTOMER RATING
  • 4.7
Average Rating:4.7
Based on 9 customer reviews
Customer Reviews