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Black sidewall summer tire, 305/45R18 size, high performance tread pattern

Mickey Thompson

Mickey Thompson ET Street R 305/45R18 tire

SKU CH-C0QH-AG0RD

High-performance summer tire sized 305/45R18 with W speed rating up to 168 mph and 6/32 tread depth

  • Seasonal useSummer
  • Winter tire typeStudless
  • Tire speed ratingW
  • Package height12
  • Package length28
  • Package width28
  • High-performance summer compound maximises dry grip
  • W speed rating supports sustained speeds up to 168 mph
  • 305 mm section width puts more rubber on the road
  • 4-ply construction keeps weight at 32.000 lb for responsive handling
  • 8 in overall diameter fits 18 in rims without modification

High-Performance Summer Tire for Street and Strip

The Mickey Thompson ET Street R in 305/45R18 is a high-performance summer tire built for drivers who want maximum dry traction on the street and at the drag strip. Its specialised compound and minimal tread design prioritise grip over longevity. This tire is not for buyers who need wet-weather confidence, winter capability or long tread life for daily commuting.

18-Inch Rim Fitment and Speed Rating W

This tire fits an 18-inch rim and carries a W speed rating, allowing speeds up to 168 mph when the vehicle and conditions permit. The 4-ply construction and standard load range limit the maximum inflation pressure and load-carrying capacity compared with higher-ply or reinforced alternatives. Builders needing a higher load index or a different rim diameter cannot use this size.

305 mm Section Width and 6/32-Inch Tread Depth

The 305 mm section width and 45 aspect ratio create a 28.8-inch overall diameter that determines gearing, speedometer accuracy and clearance. With only 6/32 inch of tread depth when new, the usable life is short and the tire is unsuitable for anyone who requires extended mileage or deep tread for standing water evacuation.

How it compares

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

Price $584.99
Pricier than about 99% of the 621 comparable items (median $87.99).

Specifications

Product
Brand nameMickey Thompson
Display
Screen ratio45
Size & build
Package height12
Package length28
Package width28
Overall tire diameter28.8
Rim diameter18
Sidewall styleBSW: Black Side Wall
Size305/45R18
Tire size code305/45R18 N/A SL
Tire width305
Tread depth6/32
More details
Seasonal useSummer
Winter tire typeStudless
Tire speed ratingW
Tire load rangeSL
Tire ply rating4 Ply
Tire categoryHigh Performance

Questions about this item

Should I pick the 305/45R18 size or another width for my 18-inch rim?

This tire is built for an 18-inch rim with a 305 mm section width and 45 aspect ratio; confirm your vehicle’s approved size before choosing.

What does the 168 mph speed rating mean for everyday driving?

The W rating certifies the tire up to 168 mph, so it handles highway speeds with margin, but always observe legal limits.

How does the 4-ply SL construction affect load capacity on a sedan or SUV?

The 4-ply Standard Load build suits passenger cars and light SUVs; check your vehicle’s load-index requirement before fitting.

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