Tests 76 · 6 tests Owners 69 · 1,663 reviews
Best test result: #1 of 20 in 2021 Auto Bild 16 Inch Summer Tyre Test (wet handling)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 6 + 0 road tests and 1,663 + 65 owner reviews. How we score
Too close to call: Ecsta HS51 and Energy Saver+ are level at 73.
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
Tests 76 · 6 tests Owners 69 · 1,663 reviews
Best test result: #1 of 20 in 2021 Auto Bild 16 Inch Summer Tyre Test (wet handling)
Tests – · none yet Owners 75 · 65 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Ecsta HS51 | Energy Saver+ |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 77 | ≈ 70 (est.) |
| Reviews found online | 71 | 73 |
Ecsta HS51: 60% × 76.6 + 40% × 70.9 = 74
Energy Saver+: 60% × 70.3 (est.) + 40% × 73.4 = 72
No road tests of dry for Energy Saver+. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
| Source | Ecsta HS51 | Energy Saver+ |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 80 | ≈ 71 (est.) |
| Reviews found online | 73 | 71 |
Ecsta HS51: 60% × 79.7 + 40% × 72.9 = 77
Energy Saver+: 60% × 71 (est.) + 40% × 71.2 = 71
No road tests of wet for Energy Saver+. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | Ecsta HS51 | Energy Saver+ |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 70 (est.) |
| Reviews found online | 69 | 74 |
Ecsta HS51: 40% × 69.1 (est.) + 60% × 68.7 = 69
Energy Saver+: 40% × 70.1 (est.) + 60% × 74.2 = 73
No road tests of comfort for Ecsta HS51 or Energy Saver+. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Ecsta HS51 | Energy Saver+ |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 65 | – |
| Reviews found online | ≈ 67 (est.) | – |
Ecsta HS51: 60% × 65.2 + 40% × 66.6 (est.) = 66
No owner ratings of noise for Ecsta HS51. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
| Source | Ecsta HS51 | Energy Saver+ |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 73 | ≈ 72 (est.) |
| Reviews found online | 65 | 83 |
Ecsta HS51: 60% × 73.4 + 40% × 65 = 70
Energy Saver+: 60% × 71.9 (est.) + 40% × 82.7 = 76
No road tests of treadwear for Energy Saver+. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | Ecsta HS51 | Energy Saver+ |
|---|---|---|
| Reviews found online | 69 | 73 |
| Source | Ecsta HS51 | Energy Saver+ |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 57 | – |
| Category | Kumho Ecsta HS51 | Michelin Energy Saver+ |
|---|---|---|
| Relative Score | 73 | 73 |
| Dry | 74 | 72 |
| Wet | 77 | 71 |
| Comfort | 69 | 73 |
| Noise | 66 | – |
| Treadwear | 70 | 76 |
| Handling (owners) | 69 | 73 |
| Efficiency | 57 | – |
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Ecsta HS51
Energy Saver+
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.
| Discipline | Category | Ecsta HS51 | Energy Saver+ | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #3/11 2021 Autonavigator Summer Tire Test R16 | #15/47 2018 AutoBild Summer Tyre Overview | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Kumho Ecsta HS51 | B · Michelin Energy Saver+ |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 27 | 24 |
| Rim diameters | 14″ – 18″ | 14″ – 16″ |
| Sizes in common | 5 | 5 |
Kumho Ecsta HS51
Michelin Energy Saver+
Too close to call: Kumho Ecsta HS51 and Michelin Energy Saver+ are within 2 points overall. Kumho Ecsta HS51 is stronger on wet. Michelin Energy Saver+ is stronger on treadwear and comfort.
Kumho Ecsta HS51 scores 77 vs 71 on wet.
Michelin Energy Saver+ scores 76 vs 70 on treadwear.
Michelin Energy Saver+ scores 73 vs 69 on comfort.
TireWheelGuide may earn a commission from purchases made through these links.
Kumho Ecsta HS51, 77 vs 71 on our wet score.
Neither, by our numbers: 74 vs 72 on the dry score, within 3 points.
Michelin Energy Saver+, 73 vs 69 on our comfort score.
Michelin Energy Saver+, 76 vs 70 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