Nitto NT-421Q 255/55R20 110H All-Season Crossover Tire — Fits Luxury SUVs

SKU: DLDT_210900
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Nitto NT-421Q: The Ultimate SUV All-Season SolutionThe Nitto NT-421Q 255/55R20 ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Nitto NT-421Q: The Ultimate SUV All-Season Solution

The Nitto NT-421Q 255/55R20 110H is a high-quality all-season tire designed to meet the rigorous demands of modern luxury SUVs and crossovers. Combining advanced rubber compounds with a specialized tread design, this tire offers a perfect balance of comfort, longevity, and year-round traction.

Technical Specifications

  • Size: 255/55R20
  • Load Index: 110 (Max Load 2337 lbs)
  • Speed Rating: H (Up to 130 mph)
  • UTQG Rating: 640AA for exceptional treadwear
  • Tread Depth: 12.2/32" for enhanced water evacuation

Drivers will appreciate the quiet, smooth ride provided by the NT-421Q's optimized pitch sequence, which effectively reduces road harmonics. The tire's construction is specifically tuned to handle the weight and handling characteristics of larger vehicles, providing confidence during emergency maneuvers and daily driving. With a massive 640 treadwear rating, you can expect thousands of miles of consistent performance. The deep tread depth also ensures excellent hydroplaning resistance, keeping you safe during heavy downpours. If you are looking for a tire that blends luxury comfort with rugged durability, the Nitto NT-421Q is the ideal fit for your vehicle. Discover the difference in quality and engineering with this top-tier tire from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Nitto NT-421Q: The Ultimate SUV All-Season Solution

The Nitto NT-421Q 255/55R20 110H is a high-quality all-season tire designed to meet the rigorous demands of modern luxury SUVs and crossovers. Combining advanced rubber compounds with a specialized tread design, this tire offers a perfect balance of comfort, longevity, and year-round traction.

Technical Specifications

  • Size: 255/55R20
  • Load Index: 110 (Max Load 2337 lbs)
  • Speed Rating: H (Up to 130 mph)
  • UTQG Rating: 640AA for exceptional treadwear
  • Tread Depth: 12.2/32" for enhanced water evacuation

Drivers will appreciate the quiet, smooth ride provided by the NT-421Q's optimized pitch sequence, which effectively reduces road harmonics. The tire's construction is specifically tuned to handle the weight and handling characteristics of larger vehicles, providing confidence during emergency maneuvers and daily driving. With a massive 640 treadwear rating, you can expect thousands of miles of consistent performance. The deep tread depth also ensures excellent hydroplaning resistance, keeping you safe during heavy downpours. If you are looking for a tire that blends luxury comfort with rugged durability, the Nitto NT-421Q is the ideal fit for your vehicle. Discover the difference in quality and engineering with this top-tier tire from GGCRACING.

Product Details

Product Description

Nitto NT-421Q: The Ultimate SUV All-Season Solution

The Nitto NT-421Q 255/55R20 110H is a high-quality all-season tire designed to meet the rigorous demands of modern luxury SUVs and crossovers. Combining advanced rubber compounds with a specialized tread design, this tire offers a perfect balance of comfort, longevity, and year-round traction.

Technical Specifications

  • Size: 255/55R20
  • Load Index: 110 (Max Load 2337 lbs)
  • Speed Rating: H (Up to 130 mph)
  • UTQG Rating: 640AA for exceptional treadwear
  • Tread Depth: 12.2/32" for enhanced water evacuation

Drivers will appreciate the quiet, smooth ride provided by the NT-421Q's optimized pitch sequence, which effectively reduces road harmonics. The tire's construction is specifically tuned to handle the weight and handling characteristics of larger vehicles, providing confidence during emergency maneuvers and daily driving. With a massive 640 treadwear rating, you can expect thousands of miles of consistent performance. The deep tread depth also ensures excellent hydroplaning resistance, keeping you safe during heavy downpours. If you are looking for a tire that blends luxury comfort with rugged durability, the Nitto NT-421Q is the ideal fit for your vehicle. Discover the difference in quality and engineering with this top-tier tire from GGCRACING.

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