Tests 62 · 1 test Owners 79 · 66 reviews
Best test result: #2 of 30 in 2026 Tire Rack All Terrain Tyre Snow Test (snow traction)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 1 + 1 road tests and 66 + 33 owner reviews. How we score
Terra Grappler G3 is ahead, 77–71
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Tests 62 · 1 test Owners 79 · 66 reviews
Best test result: #2 of 30 in 2026 Tire Rack All Terrain Tyre Snow Test (snow traction)
Tests 74 · 1 test Owners 83 · 33 reviews
Best test result: #1 of 12 in 2024 Tire Rack All Terrain Tyres On-Road Test (wet braking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Baja Boss A/T | Terra Grappler G3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 59 | 86 |
| Reviews found online | 83 | 81 |
Baja Boss A/T: 60% × 59 + 40% × 82.9 = 69
Terra Grappler G3: 60% × 86.1 + 40% × 81.4 = 84
| Source | Baja Boss A/T | Terra Grappler G3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 60 | 87 |
| Reviews found online | 84 | 84 |
Baja Boss A/T: 60% × 60 + 40% × 83.5 = 69
Terra Grappler G3: 60% × 87.1 + 40% × 84 = 86
| Source | Baja Boss A/T | Terra Grappler G3 |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | ≈ 74 (est.) | 33 |
| Reviews found online | 81 | 80 |
| Ice Braking (% of best) · 1 shared test · wins 0–1 | 71% | 85% |
| Ice Traction (% of best) · 1 shared test · wins 0–1 | 82% | 89% |
| Snow Braking (% of best) · 1 shared test · wins 1–0 | 95% | 78% |
| Snow Traction (% of best) · 1 shared test · wins 1–0 | 96% | 81% |
| Snow Handling (tester's mark) (% of best) · 1 shared test · wins 1–0 | 85% | 65% |
Baja Boss A/T: 60% × 73.9 (est.) + 40% × 81.2 = 77
Terra Grappler G3: 60% × 33.4 + 40% × 80.4 = 52
No road tests of snow for Baja Boss A/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | Baja Boss A/T | Terra Grappler G3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 69 | 71 |
| Reviews found online | 75 | 80 |
Baja Boss A/T: 40% × 69 + 60% × 75 = 73
Terra Grappler G3: 40% × 70.7 + 60% × 79.5 = 76
| Source | Baja Boss A/T | Terra Grappler G3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 72 | 66 |
| Reviews found online | 67 | 78 |
Baja Boss A/T: 60% × 72 + 40% × 66.6 = 70
Terra Grappler G3: 60% × 66.1 + 40% × 77.8 = 71
| Source | Baja Boss A/T | Terra Grappler G3 |
|---|---|---|
| Professional tests (TWG score) | ≈ 70 (est.) | ≈ 74 (est.) |
| Reviews found online | 76 | 87 |
Baja Boss A/T: 60% × 69.8 (est.) + 40% × 75.7 = 72
Terra Grappler G3: 60% × 73.9 (est.) + 40% × 87 = 79
No road tests of treadwear for Baja Boss A/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
No road tests of treadwear for Terra Grappler G3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Baja Boss A/T | Terra Grappler G3 |
|---|---|---|
| Reviews found online | 74 | – |
| Category | Mickey Thompson Baja Boss A/T | Nitto Terra Grappler G3 |
|---|---|---|
| Relative Score | 71 | 77 |
| Dry | 69 | 84 |
| Wet | 69 | 86 |
| Snow | 77 | 52 |
| Comfort | 73 | 76 |
| Noise | 70 | 71 |
| Treadwear | 72 | 79 |
| Handling (owners) | 74 | – |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Baja Boss A/T
Terra Grappler G3
Only categories both tires have data for count toward the headline score.
Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.
In the overall rankings of 1 tests that ran both, Mickey Thompson Baja Boss A/T finished ahead 1 times and Nitto Terra Grappler G3 0 times.
| Discipline | Category | Baja Boss A/T | Terra Grappler G3 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 93% #9/9 · 2025 Tire Rack All Terrain Tyre Test | 100% #1/12 · 2024 Tire Rack All Terrain Tyres On-Road Test | – | Different tests |
| Wet Braking | Wet | 85% #8/9 · 2025 Tire Rack All Terrain Tyre Test | 100% #1/12 · 2024 Tire Rack All Terrain Tyres On-Road Test | – | Different tests |
| Wet Handling | Wet | 97% #6/9 · 2025 Tire Rack All Terrain Tyre Test | 100% #1/12 · 2024 Tire Rack All Terrain Tyres On-Road Test | – | Different tests |
| Ice Braking | Snow | 71% | 85% | −13.8 | 0–1 in 1 shared test Newest: 2026 Tire Rack All Terrain Tyre Snow Test · 265/70 R17 |
| Ice Traction | Snow | 82% | 89% | −7.1 | 0–1 in 1 shared test Newest: 2026 Tire Rack All Terrain Tyre Snow Test · 265/70 R17 |
| Snow Braking | Snow | 95% | 78% | +17.0 | 1–0 in 1 shared test Newest: 2026 Tire Rack All Terrain Tyre Snow Test · 265/70 R17 |
| Snow Handling (tester's mark) | Snow | 85% | 65% | +20.5 | 1–0 in 1 shared test Newest: 2026 Tire Rack All Terrain Tyre Snow Test · 265/70 R17 |
| Snow Traction | Snow | 96% | 81% | +14.8 | 1–0 in 1 shared test Newest: 2026 Tire Rack All Terrain Tyre Snow Test · 265/70 R17 |
| Comfort (tester's mark) | Comfort | 83% #3/9 · 2025 Tire Rack All Terrain Tyre Test | 87% #3/12 · 2024 Tire Rack All Terrain Tyres On-Road Test | – | Different tests |
| Noise (tester's mark) | Noise | 81% #3/9 · 2025 Tire Rack All Terrain Tyre Test | 80% #7/12 · 2024 Tire Rack All Terrain Tyres On-Road Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #9/30 | #27/30 | – | 1–0 in 1 shared test Newest: 2026 Tire Rack All Terrain Tyre Snow Test · 265/70 R17 |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Mickey Thompson Baja Boss A/T | B · Nitto Terra Grappler G3 |
|---|---|---|
| Category | All-Terrain tire | All-Terrain tire |
| Vehicle type | SUV and 4x4 | SUV and 4x4 |
| Sizes available | 35 | 76 |
| Rim diameters | 15″ – 22″ | 16″ – 22″ |
| Tread depth | 16 - 19/32″ | 12.7/32″ |
| UTQG | 600 A B | 600 A B |
| Treadwear warranty | — | 70,000 mi |
| Sidewall | Black Side Wall | Blackwall |
| Max pressure | 44 - 80 psi | 50 psi |
| Sizes in common | 29 | 29 |
Mickey Thompson Baja Boss A/T
Nitto Terra Grappler G3
Winner: Nitto Terra Grappler G3 — better wet, dry and treadwear. Pick the Mickey Thompson Baja Boss A/T if snow matters most to you.
Mickey Thompson Baja Boss A/T scores 77 vs 52 on snow.
Nitto Terra Grappler G3 scores 86 vs 69 on wet.
Nitto Terra Grappler G3 scores 84 vs 69 on dry.
Nitto Terra Grappler G3 scores 79 vs 72 on treadwear.
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Nitto Terra Grappler G3, 86 vs 69 on our wet score.
Nitto Terra Grappler G3, 84 vs 69 on our dry score.
Mickey Thompson Baja Boss A/T, 77 vs 52 on our snow score.
Neither, by our numbers: 70 vs 71 on the noise score, within 3 points.
Nitto Terra Grappler G3, 76 vs 73 on our comfort score.
Nitto Terra Grappler G3, 79 vs 72 on our treadwear score.
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.
Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.
Community buzz from Reddit and forums is shown for context only — it never changes the score. Full methodology