Skip to content
Head-to-head Updated May 2026

Dunlop Grandtrek AT20 vs Hankook Dynapro AT M — Compared (May 2026)

Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.

Dunlop Grandtrek AT20 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
52/100
35 owner reviews
Dry
73
Wet
52
Snow
24
Comfort
69
Noise
–
Treadwear
68
Handling
64

Prices change daily — check the retailer for your size.

VS
Tire B Hankook

Hankook Dynapro AT M

All Terrain and Off Road All Season tire

Hankook Dynapro AT M tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
70/100
Owner ratings
Dry
87
Wet
78
Snow
72
Comfort
84
Noise
82
Treadwear
86
Handling
86

Prices change daily — check the retailer for your size.

VerdictWinner: Hankook Dynapro AT M — better snow, wet and handling. It leads or ties in every category we score.
Read full

TireWheelGuide may earn a commission from purchases made via links on this page.

Category breakdown

7 categories, side by side

Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.

Dry

Weight: Neutral
Score (0–100) Dynapro AT M leads by 14
A — Dunlop Grandtrek AT20
73
B — Hankook Dynapro AT M
87
Why this score
SourceGrandtrek AT20Dynapro AT M
Tire Rack owners 50 77
Tyre Reviews owners 73 –
SimpleTire owners 89 –

Wet

Weight: Important
Score (0–100) Dynapro AT M leads by 26
A — Dunlop Grandtrek AT20
52
B — Hankook Dynapro AT M
78
Why this score
SourceGrandtrek AT20Dynapro AT M
Tire Rack owners 50 77
Tyre Reviews owners 52 –
SimpleTire owners 85 –

Snow

Weight: Neutral
Score (0–100) Dynapro AT M leads by 48
A — Dunlop Grandtrek AT20
24
B — Hankook Dynapro AT M
72
Why this score
SourceGrandtrek AT20Dynapro AT M
Tire Rack owners 62 87
Tyre Reviews owners 23 –
SimpleTire owners 82 –

Comfort

Weight: Neutral
Score (0–100) Dynapro AT M leads by 15
A — Dunlop Grandtrek AT20
69
B — Hankook Dynapro AT M
84
Why this score
SourceGrandtrek AT20Dynapro AT M
Tire Rack owners 38 70
Tyre Reviews owners 69 –
SimpleTire owners 87 –

Noise

Weight: Neutral
Score (0–100)
A — Dunlop Grandtrek AT20
–
B — Hankook Dynapro AT M
82
Why this score
SourceGrandtrek AT20Dynapro AT M
SimpleTire owners 83 –

Treadwear

Weight: Important
Score (0–100) Dynapro AT M leads by 18
A — Dunlop Grandtrek AT20
68
B — Hankook Dynapro AT M
86
Why this score
SourceGrandtrek AT20Dynapro AT M
Tire Rack owners 69 83
Tyre Reviews owners 68 –
SimpleTire owners 83 –

Handling

Weight: Neutral
Score (0–100) Dynapro AT M leads by 22
A — Dunlop Grandtrek AT20
64
B — Hankook Dynapro AT M
86
Why this score
SourceGrandtrek AT20Dynapro AT M
Tyre Reviews owners 64 –

Scores at a glance

Dunlop Grandtrek AT20 vs Hankook Dynapro AT M: scores by category (0–100)
CategoryDunlop Grandtrek AT20Hankook Dynapro AT M
Relative Score 59 82
Dry 73 87
Wet 52 78
Snow 24 72
Comfort 69 84
Noise – 82
Treadwear 68 86
Handling 64 86

Higher is better. The Relative Score follows your weights below; category scores do not change.

Personalize

Weight the categories that matter to you

Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

Neutral
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Recomputed
Headline score

Tire A

Tire B

Only categories both tires have data for count toward the headline score.

From owners

Pros, cons & observations

Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.

Tire A Dunlop Grandtrek AT20

The Dunlop Grandtrek A/T20 is a polarizing tire that is frequently criticized for its poor wet-weather performance and limited off-road capability, despite being a common original equipment choice for various 4x4s. While a significant portion of users report exceptional tread longevity and acceptable dry-road comfort, many owners find the lack of confidence in rain and snow to be a safety concern that outweighs the tire's durability.

Pros

  • Exceptional tread life and high mileage durability
  • Quiet and comfortable ride on paved surfaces
  • Reliable performance in dry, warm weather conditions
  • Consistent availability as a factory-fitted original equipment tire

Cons

  • Dangerous handling and poor traction on wet roads
  • Inadequate performance in snow, ice, and mud
  • Susceptibility to shoulder wear and uneven tread degradation
  • Limited off-road durability and puncture resistance

Observations

  • Owners of heavy 4x4s like the Toyota Land Cruiser and Mitsubishi Shogun frequently report that the tire's performance does not match the vehicle's off-road capabilities.
  • Some users noted that adjusting tire pressure slightly above factory recommendations can help mitigate uneven shoulder wear, though this remains a recurring complaint across various models.
Tire B Hankook Dynapro AT M

Not enough owner reviews yet to extract themes.

Specifications

Specs side by side

Attribute A · Dunlop Grandtrek AT20 B · Hankook Dynapro AT M
Category—All Terrain and Off Road All Season tire
Vehicle type—SUV and 4x4
SidewallBlackwall—
Final verdict

Which one should you actually buy?

Dunlop

Hankook

Winner: Hankook Dynapro AT M — better snow, wet and handling. It leads or ties in every category we score.

Pick tire B You drive through snowy winters

Hankook Dynapro AT M scores 72 vs 24 on snow.

Pick tire B Your priority is wet-weather safety

Hankook Dynapro AT M scores 78 vs 52 on wet.

Pick tire B You enjoy sharp, responsive handling

Hankook Dynapro AT M scores 86 vs 64 on handling.

Pick tire B You want the longest tread life

Hankook Dynapro AT M scores 86 vs 68 on treadwear.

Tire A · Dunlop Grandtrek AT20
Tire B · Hankook Dynapro AT M

How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.

Community buzz from Reddit and forums is shown for context only — it never changes the score.