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Continental SportContact 2 SSR Run Flat vs Michelin Primacy 3 — 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 0 + 2 road tests and 7 + 196 owner reviews. How we score

Too close to call: SportContact 2 SSR Run Flat 69, Primacy 3 70.

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Michelin Primacy 3
Tire BMichelin

Primacy 3

Summer

± 6

Tests 73 · 2 tests Owners 66 · 196 reviews

Best test result: #3 of 20 in 2017 Auto Bild Summer Tyre Test (wear)

“I have just put a new set of Michelin Primacy 3 T0 Acoustics on and they have been faultless. Lots of grip, very quiet etc. They were also good last year in the snow and were from blackcircles for about £240 a tyre.”

Category by category

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

  1. 70

    Dry

    Primacy 3 +2
    72
    Why this score
    SourceSportContact 2 SSR Run FlatPrimacy 3
    Professional tests (TWG score) · – / 2 tests≈ 69 (est.)74
    Reviews found online7170

    SportContact 2 SSR Run Flat: 60% × 69 (est.) + 40% × 70.5 = 70

    Primacy 3: 60% × 74.3 + 40% × 69.5 = 72

    No road tests of dry for SportContact 2 SSR Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 73

    Wet

    SportContact 2 SSR Run Flat +1
    72
    Why this score
    SourceSportContact 2 SSR Run FlatPrimacy 3
    Professional tests (TWG score) · – / 2 tests≈ 72 (est.)72
    Reviews found online7472

    SportContact 2 SSR Run Flat: 60% × 72.3 (est.) + 40% × 73.6 = 73

    Primacy 3: 60% × 71.9 + 40% × 71.7 = 72

    No road tests of wet for SportContact 2 SSR Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 63

    Comfort

    Primacy 3 +5
    68
    Why this score
    SourceSportContact 2 SSR Run FlatPrimacy 3
    Professional tests (TWG score)≈ 67 (est.)≈ 68 (est.)
    Reviews found online6167

    SportContact 2 SSR Run Flat: 40% × 67 (est.) + 60% × 60.5 = 63

    Primacy 3: 40% × 68.4 (est.) + 60% × 67.2 = 68

    No road tests of comfort for SportContact 2 SSR Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

    No road tests of comfort for Primacy 3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  4. 63

    Treadwear

    Primacy 3 +4
    67
    Why this score
    SourceSportContact 2 SSR Run FlatPrimacy 3
    Professional tests (TWG score) · – / 1 tests≈ 65 (est.)73
    Reviews found online6157

    SportContact 2 SSR Run Flat: 60% × 64.6 (est.) + 40% × 61 = 63

    Primacy 3: 60% × 73.1 + 40% × 57 = 67

    No road tests of treadwear for SportContact 2 SSR Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  5. 71

    Handling (owners)

    SportContact 2 SSR Run Flat +3
    68
    Why this score
    SourceSportContact 2 SSR Run FlatPrimacy 3
    Reviews found online7168
Scores at a glance
CategoryContinental SportContact 2 SSR Run FlatMichelin Primacy 3
Relative Score 69 70
Dry 70 72
Wet 73 72
Comfort 63 68
Treadwear 63 67
Handling (owners) 71 68

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.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
± 8

SportContact 2 SSR Run Flat

± 6

Primacy 3

Pros, cons & observations

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

Tire A SportContact 2 SSR Run Flat

Pros

  • Strong wet and dry traction performance
  • Improved ride comfort compared to competing run-flat brands
  • Respectable tread longevity for some users

Cons

  • Tendency for uneven tread wear
  • Increased road noise as the tire ages
  • Harsh ride quality on low-profile, staggered setups
All owner themes in the SportContact 2 SSR Run Flat review

Tire B Primacy 3

Pros

  • Exceptional ride comfort and low noise levels
  • Strong dry grip and confident handling
  • Smooth, refined high-speed stability and cruising capability

Cons

  • Higher than average purchase price
  • Faster-than-expected tread wear reported by many users
  • Mixed feedback on wet weather performance, with some noting a lack of grip in standing water or snow
All owner themes in the Primacy 3 review

What real owners are saying

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

Tire A

Continental SportContact 2 SSR Run Flat

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

Tire B

Michelin Primacy 3

Mixed

Community members generally view the Michelin Primacy 3 as a quiet, smooth, and capable grand touring tire, with several users highlighting the run-flat (ZP) version as superior in comfort to competing run-flats. However, some drivers report fast tread wear, a harsh ride compared to standard non-run-flat alternatives, and note that the model is older and increasingly replaced by newer generations like the Primacy 4.

bobistheoilguy.com ·2022-10-13

“Is your tire size 235/55-18? You might like the Michelin Primacy 3 which is actually a good price for an 18" Michelin. They are summer tires, but that's OK if you have separate winter tires. The Goodyear Assurance Maxlife sounds like something that will last a long time. The Cooper Enduramax is good if you drive over potholes and curbs because it's supposed to be tougher”
teslamotorsclub.com ·2018-12-11

“I have just put a new set of Michelin Primacy 3 T0 Acoustics on and they have been faultless. Lots of grip, very quiet etc. They were also good last year in the snow and were from blackcircles for about £240 a tyre.”
r/BMWi3 ·7 upvotes ·2022-04-22

“So I have decided there is no way I am paying for the Bridgestone Ecopias at over £200 a tyre, and as such, I have come across the Michelin Primacy 3 on Costco, which I can get fitted for approx £93 a tyre (I only need two on the rear) They seem to have good reviews. My actual tyre size for my i3S should be 195/50 R20, but getting 195/55 R20 instead should only add up to another inch or so in height, so I'm reckoning I should be okay. What are people's thoughts?”
Top themes
#Run-flat ride quality#Tread wear and longevity#Touring comfort and low noise#Model obsolescence and replacements#OE fitment and regional availability#Price and size compatibility

Based on 23 community posts

Specs side by side

Attribute A · Continental SportContact 2 SSR Run Flat B · Michelin Primacy 3
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available—42
Rim diameters—15″ – 20″
UTQG—240 A A

Which one should you actually buy?

Continental SportContact 2 SSR Run Flat

Michelin Primacy 3

Too close to call: Continental SportContact 2 SSR Run Flat and Michelin Primacy 3 are within 2 points overall. Michelin Primacy 3 is stronger on comfort and treadwear. Continental SportContact 2 SSR Run Flat rests on little evidence so far (0 tests, 7 reviews), so read this result as provisional.

Pick tire B You want the most comfortable ride

Michelin Primacy 3 scores 68 vs 63 on comfort.

Pick tire B You want the longest tread life

Michelin Primacy 3 scores 67 vs 63 on treadwear.

Tire A · Continental SportContact 2 SSR Run Flat
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Tire B · Michelin Primacy 3
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SportContact 2 SSR Run Flat or Primacy 3?

Which is better in the wet, SportContact 2 SSR Run Flat or Primacy 3?

Neither, by our numbers: 73 vs 72 on the wet score, within 3 points.

Which grips better on dry roads, SportContact 2 SSR Run Flat or Primacy 3?

Neither, by our numbers: 70 vs 72 on the dry score, within 3 points.

Which is more comfortable, SportContact 2 SSR Run Flat or Primacy 3?

Michelin Primacy 3, 68 vs 63 on our comfort score.

Which lasts longer, SportContact 2 SSR Run Flat or Primacy 3?

Michelin Primacy 3, 67 vs 63 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