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Sumitomo HTR A/S P02 vs Cooper CS5 Grand Touring — Compared

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 + 0 road tests and 116 + 776 owner reviews. How we score

CS5 Grand Touring is ahead, 74–65

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Sumitomo HTR A/S P02
Tire ASumitomo

HTR A/S P02

All-Season tire

± 8

Tests – · 1 test Owners 66 · 116 reviews

Cooper CS5 Grand Touring
Tire BCooper

CS5 Grand Touring

All Season Touring tires

± 7

Tests – · none yet Owners 76 · 776 reviews

“Picky1, Former owner of a 2012 Sienna XLE FWD with the 235/60/17 tires. I tried multiple tires on it (Michelin Primacy MXV4s (OEM), Bridgestone Dueler Ecopia HL 422, Firestone FR710s, Cooper CS5 Grand Touring). The best results came from the Cooper CS5 Grand Touring tires. They took my family through multiple 1,000 mile trips, as well as northeast weather including rain, sleet, snow, and ice. I made some comments in the below thread: The CS5's held strong (and had the best wear of the four brands I tried) until I picked up a 2015 Sienna Limited AWD with the Bridgestone run-flats. Those were replaced with Michelin Defender LTX tires, which are phenomenal. Unfortunately, they do not come in the 235/60/17 size. -Eugene”

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 69

    Dry

    CS5 Grand Touring +8
    77
    Why this score
    SourceHTR A/S P02CS5 Grand Touring
    Professional tests (TWG score)≈ 69 (est.)≈ 74 (est.)
    Reviews found online7082

    HTR A/S P02: 60% × 68.9 (est.) + 40% × 69.9 = 69

    CS5 Grand Touring: 60% × 73.9 (est.) + 40% × 81.9 = 77

    No road tests of dry for HTR A/S P02. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

    No road tests of dry for CS5 Grand Touring. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 69

    Wet

    CS5 Grand Touring +8
    77
    Why this score
    SourceHTR A/S P02CS5 Grand Touring
    Professional tests (TWG score)≈ 69 (est.)≈ 75 (est.)
    Reviews found online6879

    HTR A/S P02: 60% × 69.2 (est.) + 40% × 67.9 = 69

    CS5 Grand Touring: 60% × 75.5 (est.) + 40% × 79.3 = 77

    No road tests of wet for HTR A/S P02. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

    No road tests of wet for CS5 Grand Touring. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 62

    Snow

    CS5 Grand Touring +5
    67
    Why this score
    SourceHTR A/S P02CS5 Grand Touring
    Professional tests (TWG score)≈ 66 (est.)≈ 68 (est.)
    Reviews found online5764

    HTR A/S P02: 60% × 65.7 (est.) + 40% × 57.1 = 62

    CS5 Grand Touring: 60% × 68.3 (est.) + 40% × 64.1 = 67

    No road tests of snow for HTR A/S P02. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

    No road tests of snow for CS5 Grand Touring. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

  4. 63

    Comfort

    CS5 Grand Touring +11
    74
    Why this score
    SourceHTR A/S P02CS5 Grand Touring
    Professional tests (TWG score)≈ 68 (est.)≈ 71 (est.)
    Reviews found online6177

    HTR A/S P02: 40% × 67.6 (est.) + 60% × 60.6 = 63

    CS5 Grand Touring: 40% × 70.5 (est.) + 60% × 76.6 = 74

    No road tests of comfort for HTR A/S P02 or CS5 Grand Touring. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 68

    Noise

    CS5 Grand Touring +4
    72
    Why this score
    SourceHTR A/S P02CS5 Grand Touring
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online7081

    HTR A/S P02: 60% × 66.6 (est.) + 40% × 70 = 68

    CS5 Grand Touring: 60% × 66.6 (est.) + 40% × 81 = 72

    No road tests of noise for HTR A/S P02 or CS5 Grand Touring. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 53

    Treadwear

    CS5 Grand Touring +17
    70
    Why this score
    SourceHTR A/S P02CS5 Grand Touring
    Professional tests (TWG score) · 1 / – tests45≈ 68 (est.)
    Reviews found online6473

    HTR A/S P02: 60% × 44.8 + 40% × 64.4 = 53

    CS5 Grand Touring: 60% × 68.4 (est.) + 40% × 72.6 = 70

    No road tests of treadwear for CS5 Grand Touring. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  7. 65

    Handling (owners)

    CS5 Grand Touring +8
    73
    Why this score
    SourceHTR A/S P02CS5 Grand Touring
    Reviews found online6573
Scores at a glance
CategorySumitomo HTR A/S P02Cooper CS5 Grand Touring
Relative Score 65 74
Dry 69 77
Wet 69 77
Snow 62 67
Comfort 63 74
Noise 68 72
Treadwear 53 70
Handling (owners) 65 73

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

Weight the categories that matter to you

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.

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Neutral
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Less important
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Neutral
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Recomputed
Headline score
± 8

HTR A/S P02

± 7

CS5 Grand Touring

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A HTR A/S P02

Pros

  • Affordable, budget-friendly pricing
  • Low road noise and comfortable, smooth ride
  • Responsive dry and wet handling

Cons

  • Tread life occasionally falls short of expected mileage warranties
  • Winter and snow traction is generally described as merely adequate or mediocre
  • Some complaints regarding balancing issues or slight hydroplaning in heavy downpours
All owner themes in the HTR A/S P02 review

Tire B CS5 Grand Touring

Pros

  • Excellent wet and dry traction with strong hydroplaning resistance
  • High value for the price compared to premium competitors
  • Smooth, comfortable ride quality

Cons

  • Some drivers experienced noticeable road noise, particularly on specific lighter vehicles like hybrids
  • Mediocre performance in heavy winter snow, ice, or deep mud
  • Cornering grip in emergency maneuvers is considered average by some drivers
All owner themes in the CS5 Grand Touring review

What real owners are saying

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

Tire A

Sumitomo HTR A/S P02

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

Tire B

Cooper CS5 Grand Touring

Positive

Community sentiment toward the Cooper CS5 Grand Touring is largely positive, with owners highlighting its smooth ride, low road noise, and reliable all-season traction in rain and light snow. While praised as a strong value compared to premium competitors like Michelin, several users note that treadwear often falls short of the advertised 80,000-mile warranty, particularly on heavier minivans or under high-heat conditions.

subaruoutback.org ·2017-01-08

“I too was looking for quiet tires when it came time to replace. Have been very happy with COOPER CS5 GRAND TOURING ==> The CS5 has many modern technologies which improve longevity and traction AND they are M+S rated. I run them all year in Vermont and the snow traction is acceptable with Subaru AWD.”
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.”
subaruoutback.org ·1 upvote ·2023-02-05

“My wife and I have been running Cooper CS5 Grand Touring on Outback and Impreza for many years. (the Outback is on its 2nd set) For us, having a QUIET tire is primary importance... followed closely with winter-traction here in Vermont winters. We do NOT want to have 2nd set of dedicated snow-tires for the winter. The CS5 have met our requirements. At the very least, I would suggest you consider the CS5 Ultra as you make a decision.”
Top themes
#ride comfort and low noise#winter and wet traction#treadwear vs warranty mileage#competitive pricing and rebates#comparison to Michelin tires#tire pressure sensitivity#speed rating differences

Based on 38 community posts

Specs side by side

Attribute A · Sumitomo HTR A/S P02 B · Cooper CS5 Grand Touring
CategoryAll-Season tireAll Season Touring tires
Vehicle typePassenger Car / CrossoverSUV and 4x4
Tread depth10/32″11 - 12/32″
UTQG600 A A780 A A
Treadwear warranty65,000 mi80,000 mi
SidewallBlackwallBlack Side Wall
Max pressure51 psi44 psi

Which one should you actually buy?

Sumitomo HTR A/S P02

Cooper CS5 Grand Touring

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

Pick tire B You want the longest tread life

Cooper CS5 Grand Touring scores 70 vs 53 on treadwear.

Pick tire B You want the most comfortable ride

Cooper CS5 Grand Touring scores 74 vs 63 on comfort.

Pick tire B You want the most grip on dry roads

Cooper CS5 Grand Touring scores 77 vs 69 on dry.

Pick tire B Your priority is wet-weather safety

Cooper CS5 Grand Touring scores 77 vs 69 on wet.

Tire A · Sumitomo HTR A/S P02
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Tire B · Cooper CS5 Grand Touring
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HTR A/S P02 or CS5 Grand Touring?

Which is better in the wet, HTR A/S P02 or CS5 Grand Touring?

Cooper CS5 Grand Touring, 77 vs 69 on our wet score.

Which grips better on dry roads, HTR A/S P02 or CS5 Grand Touring?

Cooper CS5 Grand Touring, 77 vs 69 on our dry score.

Which is better in snow, HTR A/S P02 or CS5 Grand Touring?

Cooper CS5 Grand Touring, 67 vs 62 on our snow score.

Which is quieter, HTR A/S P02 or CS5 Grand Touring?

Cooper CS5 Grand Touring, 72 vs 68 on our noise score.

Which is more comfortable, HTR A/S P02 or CS5 Grand Touring?

Cooper CS5 Grand Touring, 74 vs 63 on our comfort score.

Which lasts longer, HTR A/S P02 or CS5 Grand Touring?

Cooper CS5 Grand Touring, 70 vs 53 on our treadwear score.

How do we compare tires?

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