Royal Black
Royal Black Racing Trac 225/50R18 99W XL tire
High-performance all-season passenger tyre sized 225/50R18 with 99W XL load rating, W speed index up to 168 mph, 420AA UTQG and 26.9 inch diameter
- Features225/50r18 99w-tires speed rated up to 168 mph high performan
- SeasonAll-Season
- VehiclePassenger Vehicles
- Load Index99
- Speed RatingW
- UTQG Traction RatingA
- High-performance grip for confident cornering
- All-season traction rated M+S for wet and dry roads
- W speed rating certified up to 168 mph
- XL load index 99 carries heavier vehicle loads
- UTQG 420AA treadwear and traction scores indicate durable compound
Royal Black Racing Trac 225/50R18 99W XL
This Royal Black Racing Trac tire is a high-performance all-season unit built for passenger vehicles. It fits an 18-inch rim and carries a 225/50R18 size designation with a 99W load and speed rating. The tire is new and sold without a rim.
Drivers wanting year-round grip
Suits drivers of sedans and similar passenger cars who need confident wet and dry traction in varying temperatures. Not for buyers who need a dedicated winter tire for severe snow and ice, nor for vehicles requiring a higher load index or a different rim diameter.
UTQG 420AA treadwear and traction grades
The UTQG 420AA rating indicates a treadwear grade of 420 and traction and temperature grades of A. This specification helps determine whether the expected tread life and wet-grip performance match the driver’s mileage and safety requirements.
Highlights
- High-performance grip for confident cornering
- All-season traction rated M+S for wet and dry roads
- W speed rating certified up to 168 mph
- XL load index 99 carries heavier vehicle loads
- UTQG 420AA treadwear and traction scores indicate durable compound
Specifications
| Brand | Royal Black |
|---|---|
| Features | 225/50r18 99w-tires speed rated up to 168 mph high performance all season weather m+s 225-50r18 225/50-18 225/50r18 225/50/18 225-50-18 225 50 18 2255018 4-ply rating 4-pr load range b lrb passenger car family sedan suv cuv wheels custom wheels auto automobile care tires car repair car engine 18-inch 18-in 18" royal black racing trac |
| Season | All-Season |
| Vehicle | Passenger Vehicles |
| Load Index | 99 |
| Speed Rating | W |
| UTQG Traction Rating | A |
| UTQG Treadwear Rating | 420 |
| Shipping Height | 9.000 |
| Shipping Length | 26.000 |
| Shipping Width | 26.000 |
| Load Range | XL |
| Overall Diameter | 26.9 |
| Ply Rating | XL |
| Rim Size | 18 |
| Sidewall Color | BSW: Black Side Wall |
| Size | 225/50R18 |
| UTQG | 420AA |
| Run-Flat | No |
| Tire Type | High Performance |
| Vehicle Type | Car |
| Size Description (Sidewall Description) | 225/50R18 99W XL |
| Section Width | 225 |
| Aspect Ratio | 50 |
| Tire & Wheel Diameter | 18" |
| Tread Depth | 7/32 |
Questions about this item
What rim diameter does the 225/50R18 99W XL tire require?
The tire fits an 18-inch rim diameter as shown by the R18 marking.
How is the tire installed and what step is often missed?
Mount the tire on an 18-inch wheel, inflate to the vehicle manufacturer's specified pressure, then balance the assembly; the balancing step is frequently skipped.
When should the tire be replaced based on tread wear?
Replace when tread depth reaches the legal minimum of 2/32 inch, well below the original 7/32 inch depth.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor Made 12" x 18" Jolly Roger Novelty Flag 1818 marine electronic
- Accessories



