Skip to content
tirewheelguide.com
Head-to-head Updated September 2026

Cooper CS5 Grand Touring vs Toyo A23 — Compared (September 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.

Tire A Cooper

Cooper CS5 Grand Touring

All Season Touring tires

Cooper CS5 Grand Touring tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
94/100
558 owner reviews
Dry
97
Wet
93
Snow
–
Comfort
94
Noise
92
Treadwear
88
Handling
94
Check price on Amazon

Prices change daily — check the retailer for your size.

VS
Tire B Toyo

Toyo A23

All Season Touring tires

Toyo A23 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
61/100
10 owner reviews
Dry
78
Wet
59
Snow
60
Comfort
66
Noise
–
Treadwear
64
Handling
63
Check price on Amazon

Prices change daily — check the retailer for your size.

VerdictWinner: Cooper CS5 Grand Touring — better wet, handling and comfort. 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) CS5 Grand Touring leads by 19
A
97
B
78
Why this score
SourceCS5 Grand TouringA23
Tire Rack owners – 82
Tyre Reviews owners 70 78
America's Tire owners 97 –

Wet

Weight: Important
Score (0–100) CS5 Grand Touring leads by 34
A
93
B
59
Why this score
SourceCS5 Grand TouringA23
Tire Rack owners – 73
Tyre Reviews owners 65 59
America's Tire owners 93 –

Snow

Weight: Neutral
Score (0–100)
A
–
B
60
Why this score
SourceCS5 Grand TouringA23
Tire Rack owners – 51
Tyre Reviews owners – 60

Comfort

Weight: Neutral
Score (0–100) CS5 Grand Touring leads by 28
A
94
B
66
Why this score
SourceCS5 Grand TouringA23
Tire Rack owners – 69
Tyre Reviews owners 55 66
America's Tire owners 94 –

Noise

Weight: Neutral
Score (0–100)
A
92
B
–
Why this score
SourceCS5 Grand TouringA23
America's Tire owners 92 –

Treadwear

Weight: Important
Score (0–100) CS5 Grand Touring leads by 24
A
88
B
64
Why this score
SourceCS5 Grand TouringA23
Tire Rack owners – 51
Tyre Reviews owners 100 64
America's Tire owners 88 –

Handling

Weight: Neutral
Score (0–100) CS5 Grand Touring leads by 31
A
94
B
63
Why this score
SourceCS5 Grand TouringA23
Tyre Reviews owners 55 63
America's Tire owners 94 –

Scores at a glance

CategoryCooper CS5 Grand TouringToyo A23
Relative Score 93 65
Dry 97 78
Wet 93 59
Snow – 60
Comfort 94 66
Noise 92 –
Treadwear 88 64
Handling 94 63

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 Cooper CS5 Grand Touring

Not enough owner reviews yet to extract themes.

Tire B Toyo A23

The Toyo A23 is a polarizing OEM tire that receives highly inconsistent feedback, often depending on the user's driving environment and expectations. While some owners report satisfactory longevity and reliable performance for daily commuting, a significant portion of users criticize its poor wet-weather traction and premature tread wear.

Pros

  • Solid dry road grip and stability
  • Acceptable comfort and noise levels for highway driving
  • Capable off-road performance in muddy or rural conditions
  • Competitive value for fleet or standard daily use

Cons

  • Dangerous or unpredictable traction in wet conditions
  • Inconsistent tread life with reports of premature wear
  • High levels of road noise reported by some users
  • Poor value proposition compared to premium aftermarket alternatives

Observations

  • Users of larger 4x4 vehicles like the Shogun Sport report highly polarized experiences, ranging from excellent off-road capability to extreme instability in the wet.
  • CUV owners, specifically those with the Mazda CX5, appear more satisfied with the tire's longevity, with some reporting up to 44,000 miles of service.
Community buzz

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Cooper CS5 Grand Touring

Positive

Community members frequently inquire about the compatibility and longevity of the Cooper CS5 Grand Touring tires across various vehicles like the Toyota Highlander, Corolla, Subaru, and Honda Odyssey. Users who own them report high satisfaction, highlighting quiet rides, smooth handling, and favorable comparisons to competitors like Michelin Defenders.

r/cars ·1 upvote ·2017-09-01

“I have the Cooper cs5 grand touring on my Odyssey and love them. Very quiet and snoot riding. Fwiw, I'm in Southern California so we have little cold/wet weather let alone snow, but they did great when I drove up to Sequoia and had cables on during the snow storm. Much better than the Michelin Defenders I had before.”
Top themes
#Treadwear and Longevity#Ride Comfort and Quietness#Wet and Winter Traction#Price and Value#Vehicle Compatibility

Based on 5 community posts

Tire B

Toyo A23

We haven't collected enough community discussion about this tire yet.

Specifications

Specs side by side

Attribute A · Cooper CS5 Grand Touring B · Toyo A23
CategoryAll Season Touring tiresAll Season Touring tires
Vehicle type—Passenger Car / Crossover
Tread depth11 - 12/32″—
UTQG780 A A—
Treadwear warranty80,000 mi—
SidewallBlack Side Wall—
Max pressure44 psi—
Final verdict

Which one should you actually buy?

Cooper

Toyo

Winner: Cooper CS5 Grand Touring — better wet, handling and comfort. It leads or ties in every category we score.

Pick tire A Your priority is wet-weather safety

Cooper CS5 Grand Touring scores 93 vs 59 on wet.

Pick tire A You enjoy sharp, responsive handling

Cooper CS5 Grand Touring scores 94 vs 63 on handling.

Pick tire A You want the most comfortable ride

Cooper CS5 Grand Touring scores 94 vs 66 on comfort.

Pick tire A You want the longest tread life

Cooper CS5 Grand Touring scores 88 vs 64 on treadwear.

Tire A · Cooper CS5 Grand Touring
Check price on Amazon
Tire B · Toyo A23
Check price on Amazon

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.