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Royal Black Racing Trac tire, black sidewall, 20-inch rim size

Royal Black

Royal Black Racing Trac 255/40R20 101W XL All-Season tire

SKU CH-S7BP-Q4QZ3

All-season high-performance tire sized 255/40R20 with 101W XL rating, UTQG 420AA traction and treadwear, speed rated to 168 mph

  • Seasonal useAll-Season
  • Intended vehicleLight Truck, Van & SUV
  • Tire load index101
  • Tire speed ratingW
  • UTQG traction gradeA
  • UTQG treadwear grade420
  • W-rated for 168 mph highway confidence
  • XL load index 101 carries heavy SUV loads
  • UTQG 420AA treadwear and traction rating
  • All-season M+S compound handles wet and dry roads
  • 20-inch rim fitment with 28-inch overall diameter

Size and fitment

The Royal Black Racing Trac tyre measures 255/40R20 with a 20-inch rim diameter and an overall diameter of 28 inches. It carries a load index of 101 and an XL load range for extra capacity. The sidewall features a black finish.

All-season high-performance focus

Drivers wanting year-round grip with a W speed rating up to 168 mph will find this tyre suited to SUVs and light trucks. Buyers needing a dedicated winter tyre or a run-flat option should look elsewhere.

Treadwear and load headroom

A UTQG treadwear rating of 420 and traction grade of AA indicate durable all-season wear. The XL rating supports heavier loads, though the 7/32-inch tread depth means wet performance will decline as the tyre wears.

How it compares

Measured against everything we stock in ATV, Car & SUV Tires, at today’s prices. Recalculated every night.

Price $81.99
Cheaper than about 55% of the 621 comparable items (median $87.99).

Specifications

Product
Brand nameRoyal Black
Display
Screen ratio40
Size & build
Package height10
Package length26
Package width26
Overall tire diameter28
Rim diameter20
Sidewall styleBSW: Black Side Wall
Size255/40R20
Tire size code255/40R20 101 W XL
Tire width255
Wheel diameter20 in (50.8 cm)
Tread depth7/32
Compatibility
Intended vehicleLight Truck, Van & SUV
Compatible vehiclesSUV
More details
Seasonal useAll-Season
Tire load index101
Tire speed ratingW
UTQG traction gradeA
UTQG treadwear grade420
Tire load rangeXL
Tire ply ratingXL
UTQG rating420AA
Run-flat capabilityNo
Tire categoryHigh Performance

Questions about this item

Will the 255/40R20 size fit my existing 20-inch rims?

Yes, the 255/40R20 tyre is built for a 20-inch rim diameter, so it will mount on any compatible 20-inch wheel with the correct width range.

Can I mix these XL-rated tyres with standard-load tyres on the same axle?

No, mixing XL (extra load) tyres with standard-load tyres on the same axle is not recommended because the load-carrying capacity and inflation pressures differ.

What tread-depth reading confirms the tyre is still within its usable life?

The tyre ships with 7/32 inch of tread; once wear reaches the legal minimum of 2/32 inch, the treadwear indicators will be flush with the surface.

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