Discoverer ATR
50,000 Mile Treadwear Protection Limited Warranty (U.S. only)
The Discoverer ATR is Cooper’s premium all-terrain SUV and light truck tire designed as an original equipment replacement for drivers who want increased traction without sacrificing ride comfort and quiet ride. The Discoverer ATR is suitable for a wide range of SUVs, crossovers (CUV) and light trucks, and vans up to 1 ton carrying capacity.
| Name | Tire Size | Service Description | UTQG | Load Range | Sidewall | Approved Rim Width | Measured Rim Width | Section Width | Overall Diameter | Tread Width | Max Load | Tread Depth |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Discoverer ATR | 30X9.50R15LT | 104 R | 0 | C | OWL | 6.5 - 8.5 | 7.5 | 9.6 | 29.3 | 7.3 | 1985 | 16.5 |
| Discoverer ATR | 31X10.50R15LT | 109 R | 0 | C | OWL | 7 - 9 | 8.5 | 10.7 | 30.3 | 8.2 | 2270 | 16.5 |
| Discoverer ATR | LT235/75R15 | 104 R | 0 | C | OWL | 6 - 7 | 6.5 | 9.15 | 28.9 | 7 | 1985 | 16 |
| Discoverer ATR | LT215/85R16 | 115 R | 0 | E | BLK | 5.5 - 7 | 6 | 8.42 | 30.3 | 6 | 2680 | 16.5 |
| Discoverer ATR | LT235/85R16 | 120 R | 0 | E | BLK | 6 - 7 | 6.5 | 9.36 | 31.78 | 6.7 | 3042 | 16.5 |
| Discoverer ATR | LT235/85R16 | 120 R | 0 | E | OWL | 6 - 7 | 6.5 | 9.36 | 31.78 | 6.7 | 3042 | 16.5 |
| Discoverer ATR | LT225/75R16 | 115 R | 0 | E | BLK | 6 - 7 | 6 | 8.92 | 29.39 | 6.9 | 2680 | 16.5 |
| Discoverer ATR | LT245/75R16 | 108 R | 0 | C | OWL | 6.5 - 7.5 | 7 | 9.62 | 30.52 | 7.4 | 2205 | 16.5 |
| Discoverer ATR | LT245/75R16 | 120 R | 0 | E | BLK | 6.5 - 7.5 | 7 | 9.26 | 30.37 | 7.4 | 3042 | 16.5 |
| Discoverer ATR | LT245/75R16 | 120 R | 0 | E | OWL | 6.5 - 7.5 | 7 | 9.26 | 30.37 | 7.4 | 3042 | 16.5 |
| Discoverer ATR | LT265/75R16 | 112 R | 0 | C | OWL | 7 - 8 | 7.5 | 10.49 | 31.6 | 7.8 | 2470 | 16.5 |
| Discoverer ATR | LT265/75R16 | 123 R | 0 | E | OWL | 7 - 8 | 7.5 | 10.63 | 31.6 | 7.8 | 3415 | 16.5 |
| Discoverer ATR | LT285/75R16 | 122 R | 0 | D | OWL | 7.5 - 9 | 8 | 11.47 | 32.6 | 8.8 | 3305 | 17 |
| Discoverer ATR | LT315/75R16 | 121 R | 0 | D | OWL | 8 - 10 | 8.5 | 12.43 | 34.5 | 9.8 | 3195 | 17 |
| Discoverer ATR | LT255/70R16 | 108 R | 0 | C | OWL | 6.5 - 8 | 7.5 | 10.38 | 30.08 | 8.1 | 2205 | 16.5 |
| Discoverer ATR | LT305/70R16 | 118 R | 0 | D | OWL | 8 - 9.5 | 9 | 12.24 | 32.95 | 9.7 | 2910 | 17 |
| Discoverer ATR | LT235/80R17 | 120 R | 0 | E | OWL | 6 - 7.5 | 6.5 | 9.23 | 31.78 | 6.7 | 3085 | 16.5 |
| Discoverer ATR | LT245/75R17 | 121 S | 0 | E | OWL | 6.5 - 7.5 | 7 | 9.95 | 31.5 | 7.65 | 3195 | 15.5 |
| Discoverer ATR | LT265/70R17 | 112 R | 0 | C | OWL | 7 - 8.5 | 8 | 10.61 | 31.58 | 8.5 | 2470 | 16.5 |
| Discoverer ATR | LT265/70R17 | 121 R | 0 | E | OWL | 7 - 8.5 | 8 | 10.9 | 31.6 | 8.5 | 3195 | 16.5 |
| Discoverer ATR | LT275/70R17 | 114 R | 0 | C | OWL | 7 - 8.5 | 8 | 11.1 | 32.2 | 8.65 | 2600 | 16.5 |
| Discoverer ATR | LT285/70R17 | 121 R | 0 | D | OWL | 7.5 - 9 | 8.5 | 11.69 | 32.76 | 9 | 3195 | 17 |
| Discoverer ATR | LT315/70R17 | 121 R | 0 | D | OWL | 8.5 - 10 | 9.5 | 12.65 | 34.35 | 9.9 | 3195 | 17 |
| Discoverer ATR | LT275/70R18 | 125 S | 0 | E | OWL | 7 - 8.5 | 8 | 11.11 | 33.15 | 9 | 3640 | 15.5 |
| Discoverer ATR | LT275/65R18 | 113 S | 0 | C | OWL | 7.5 - 9.5 | 8 | 11.05 | 32.1 | 8.8 | 2535 | 16 |
| Discoverer ATR | LT275/65R18 | 123 S | 0 | E | OWL | 7.5 - 9.5 | 8 | 11.11 | 32.1 | 8.8 | 3415 | 15.5 |
