Kumho KMH Crugen HP71 255/45R20

Looking for a 255/45R20 touring tire? The Kumho Crugen HP71 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

The Kumho Crugen HP71 is a highway all-season tire built for the everyday needs of crossovers and SUVs. It's designed to deliver a smooth, comfortable ride with low noise across a wide range of driving conditions, making it a practical choice for drivers who spend most of their time on paved roads and highways. Available across a rim-diameter span of 16 to 22 inches, it covers a broad selection of popular touring and utility vehicle fitments.

Owners frequently praise the Crugen HP71 for its quiet, comfortable ride and confident handling in dry and wet conditions, along with dependable everyday grip. It's often cited as a strong value option that balances comfort, all-season traction, and long tread life. Some configurations are tuned with the added weight and instant torque of electric SUVs in mind, offering long-lasting, reliable performance for those applications.

Offered in a range of speed ratings from H through W and in Standard Load and Extra Load constructions, the Crugen HP71 spans a variety of load index and tread wear ratings to match different vehicle and driving demands. This breadth lets shoppers find a fitment suited to a daily commuter, a family hauler, or a heavier utility vehicle without giving up ride quality.

Kumho Crugen HP71 highlights

• Highway all-season design focused on smooth, comfortable ride quality
• Praised by owners for low noise levels on the road
• Confident dry and wet handling for everyday driving
• Available across a wide 16-22 in rim-diameter span
• Offered in Standard Load and Extra Load builds with H-W speed ratings
• Well-regarded value for touring, crossover, and SUV drivers

What 255/45R20 means

In the size 255/45R20, 255 is the section width in millimeters (10.04 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 114.8 mm (4.52 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 29.04 inches, turning roughly 695 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.

The manufacturer lists the overall diameter of this specific tire as 29.4 inches — when clearance is tight, go by the published figure rather than the nominal size math.

The service description on this tire decodes to a load index of 105 — a maximum load of 2,039 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.

Specifications

Frequently asked questions

What kind of tire is the Kumho Crugen HP71?

The Kumho Crugen HP71 in 255/45R20 is a touring tire. Crossovers, SUVs, and touring vehicles used for daily driving and highway commuting, including some electric SUV applications.

What are the treadwear and warranty ratings on the Kumho Crugen HP71?

This tire carries a treadwear grade of 640, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 65K.

What does 105T mean on the Kumho Crugen HP71?

105T breaks down as load index 105 — rated for 2,039 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.

Keep shopping

Shop all 255/45R20 tires, see every Kumho Crugen HP71 size, or view all tires at ThreePiece.us.