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Discoverer A/T3

Product Overview

Overland Journal

The Discoverer A/T3 utilizes a balanced combination of technology, compounding and design to produce a tire that will perform well in nearly all types of terrains. The tread compound enhances wet traction and rolling resistance, while the aggressive tread design significantly improves off-road traction without sacrificing highway performance. All traction...all terrain..all the time!

M + S Rated

Modern, Aggressive 5-Rib All-Terrain Design

The aggressive all-terrain design is engineered to provide outstanding performance in both on-road and off-road driving applications. The A/T3 tread pattern exploits a combination of features specifically suited to provide solid all-terrain performance, superior all-season traction, excellent stability, confident handling and reliable tread wear.

Silica Based Tread Compound

The tread compound is formulated with a chemically coupled silica and carbon black mixture that provides excellent wet traction and handling on the highway, while also improving cut and chip resistance in more harsh rocky and gravel terrain. The silica enriched tread compound has lower rolling resistance than traditional full carbon black tread compounds.

Variable Density Nylon Technology

Nylon is strategically positioned and applied in a manner to resist flat spotting for improved ride quality and a balanced, even tread wear for longer tread life.

Ventless Technology

The molds used to manufacture the A/T3 incorporate a venting technology that eliminates micro-vents in the tread area. This ventless technology provides a crisp, clean, premium appearance.

Performance Features

Here's how this tire performs in everyday driving.

  • +8++DRY TRACTION
  • +9++WET TRACTION
  • +8.5++TREADWEAR
  • +7.5++QUIET
  • +8++HANDLING
  • +8++WINTER TRACTION
  • +8++OFF-ROAD
About the Performance Ratings

Tire Sizes and Specifications

Discoverer A/T3
Units:
Tire Size Service Description UTQG Load Range Sidewall Approved Rim Width Measured Rim Width Section Width Overall Diameter Tread Width Max Load Tread Depth (1/32")
235/75R15 109T 560 A B XL OWL 6 - 8 6.5 9.3 28.74 6.73 2271 14
235/75R15 105T 560 A B STD OWL 6 - 8 6.5 9.3 28.74 6.73 2039 14
265/75R15 112T 560 A B STD OWL 7 - 8.5 7.5 10.5 30.55 7.72 2469 14
225/70R15 100T 560 A B STD OWL 6 - 7 6.5 9 27.68 6.97 1764 13.5
255/70R15 108T 560 A B STD OWL 6.5 - 8.5 7.5 10.3 29.09 7.95 2205 14
265/70R15 112T 560 A B STD OWL 7 - 9 8 10.7 29.65 8.27 2469 14
225/75R16 104T 560 A B STD OWL 6 - 7.5 6 8.6 29.13 6.38 1984 13.5
235/75R16 108T 560 A B STD OWL 6 - 8 6.5 9.3 29.72 6.73 2205 14
245/75R16 111T 560 A B STD OWL 6.5 - 8 7 9.6 30.31 7.05 2403 14
265/75R16 116T 560 A B STD OWL 7 - 9 7.5 10.5 31.57 7.72 2756 14
215/70R16 100T 560 A B STD OWL 5.5 - 7 6.5 8.7 27.72 6.89 1764 13.5
225/70R16 103T 560 A B STD OWL 6 - 7.5 6.5 9 28.66 6.97 1929 13.5
235/70R16 106T 560 A B STD OWL 6 - 8 7 9.4 28.82 7.4 2094 13.5
245/70R16 111T 560 A B XL OWL 6.5 - 8 7 9.8 29.45 7.64 2403 13.5
245/70R16 107T 560 A B STD OWL 6.5 - 8 7 9.8 29.45 7.64 2149 13.5
255/70R16 111T 560 A B STD OWL 6.5 - 8.5 7.5 10.2 30.04 7.95 2403 14
265/70R16 112T 560 A B STD OWL 7 - 9 8 10.8 30.39 8.27 2469 14
235/75R17 109T 560 A B STD OWL 6 - 8 6.5 9.3 30.75 6.85 2271 14
255/75R17 115T 560 A B STD OWL 6.5 - 8.5 7 10 31.97 7.44 2679 14
235/70R17 111T 560 A B XL BLK 6 - 8 7 9.5 30 7.44 2403 13.5
245/70R17 110T 560 A B STD OWL 6.5 - 8 7 9.7 30.47 7.72 2337 13.5
255/70R17 112T 560 A B STD OWL 6.5 - 8.5 7.5 10.2 31.18 7.91 2469 14
265/70R17 115T 560 A B STD OWL 7 - 9 8 10.7 31.42 8.27 2679 14
P285/70R17 117T 560 A B STD OWL 7.5 - 9.5 8.5 11.5 32.76 8.94 2833 14
235/65R17 104T 560 A B STD OWL 6.5 - 8.5 7 9.5 29.21 7.52 1984 13
245/65R17 107T 560 A B STD OWL 7 - 8.5 7 9.5 29.53 7.68 2149 13
255/65R17 110T 560 A B STD OWL 7 - 9 7.5 10.1 30.16 8.19 2337 13
265/65R17 112T 560 A B STD OWL 7.5 - 9.5 8 10.6 30.59 8.5 2469 13
235/60R17 102T 560 A B STD OWL 6.5 - 8.5 7 9.6 28.31 7.64 1874 12.5
255/70R18 113T 560 A B STD BLK 6.5 - 8.5 7.5 10.2 32.13 8.07 2535 14
265/70R18 116T 560 A B STD OWL 7 - 9 8 10.7 32.64 8.39 2756 14
265/65R18 114T 560 A B STD OWL 7.5 - 9.5 8 10.7 31.54 8.54 2601 13
275/65R18 116T 560 A B STD OWL 7.5 - 9.5 8 11 32.13 8.74 2756 13
265/60R18 110T 560 A B STD OWL 7.5 - 9.5 8 10.7 30.55 8.62 2337 12.5
275/60R20 115T 560 A B STD OWL 7.5 - 9.5 8 10.9 33.03 8.86 2679 12.5
275/55R20 117T 560 A B XL OWL 7.5 - 9.5 8.5 10.9 31.93 9.13 2833 12.5
265/50R20 107T 560 A B STD OWL 7.5 - 9.5 8.5 10.9 30.51 8.78 2149 12
Tire Size Service Description UTQG Load Range Sidewall Approved Rim Width Measured Rim Width Section Width Overall Diameter Tread Width Max Load Tread Depth (1/32")
235/75R15 109T 560 A B XL OWL 235 730 171 1030 11
235/75R15 105T 560 A B STD OWL 235 730 171 925 11
265/75R15 112T 560 A B STD OWL 267 776 196 1120 11
225/70R15 100T 560 A B STD OWL 229 703 177 800 10.6
255/70R15 108T 560 A B STD OWL 261 739 202 1000 11
265/70R15 112T 560 A B STD OWL 272 753 210 1120 11
225/75R16 104T 560 A B STD OWL 219 740 162 900 10.6
235/75R16 108T 560 A B STD OWL 235 755 171 1000 11
245/75R16 111T 560 A B STD OWL 244 770 179 1090 11
265/75R16 116T 560 A B STD OWL 267 802 196 1250 11
215/70R16 100T 560 A B STD OWL 221 704 175 800 10.6
225/70R16 103T 560 A B STD OWL 229 728 177 875 10.6
235/70R16 106T 560 A B STD OWL 239 732 188 950 10.6
245/70R16 111T 560 A B XL OWL 248 748 194 1090 10.6
245/70R16 107T 560 A B STD OWL 248 748 194 975 10.6
255/70R16 111T 560 A B STD OWL 260 763 202 1090 11
265/70R16 112T 560 A B STD OWL 274 772 210 1120 11
235/75R17 109T 560 A B STD OWL 235 781 174 1030 11
255/75R17 115T 560 A B STD OWL 255 812 189 1215 11
235/70R17 111T 560 A B XL BLK 241 762 189 1090 10.6
245/70R17 110T 560 A B STD OWL 246 774 196 1060 10.6
255/70R17 112T 560 A B STD OWL 260 792 201 1120 11
265/70R17 115T 560 A B STD OWL 271 798 210 1215 11
P285/70R17 117T 560 A B STD OWL 292 832 227 1285 11
235/65R17 104T 560 A B STD OWL 242 742 191 900 10.3
245/65R17 107T 560 A B STD OWL 242 750 195 975 10.3
255/65R17 110T 560 A B STD OWL 256 766 208 1060 10.3
265/65R17 112T 560 A B STD OWL 269 777 216 1120 10.3
235/60R17 102T 560 A B STD OWL 243 719 194 850 9.9
255/70R18 113T 560 A B STD BLK 260 816 205 1150 11
265/70R18 116T 560 A B STD OWL 272 829 213 1250 11
265/65R18 114T 560 A B STD OWL 272 801 217 1180 10.3
275/65R18 116T 560 A B STD OWL 279 816 222 1250 10.3
265/60R18 110T 560 A B STD OWL 271 776 219 1060 9.9
275/60R20 115T 560 A B STD OWL 278 839 225 1215 9.9
275/55R20 117T 560 A B XL OWL 278 811 232 1285 9.9
265/50R20 107T 560 A B STD OWL 278 775 223 975 9.6