Example comparison · Performance name token
Hankook Ventus S1 evo Z vs Yokohama S.DRIVE
Source: NHTSA UTQG tire ratings, tire-recall file, and equipment plant codes, last updated November 9, 2026 (UTC).
About this data
UTQG grades are assigned by the manufacturer under 49 CFR 575.104. Treadwear is a relative grade from a government test course, not a mileage figure. Grades from different brands are only loosely comparable. What treadwear, traction, and temperature mean. What treadwear numbers mean. A tire that is not in the list is covered in why a tire may have no UTQG rating. The ratings file has no category field. Data last verified November 9, 2026 (UTC).
The treadwear median is the middle usable grade when the count is odd, and the mean of the two middle grades when the count is even. A usable grade is a positive whole number. Size text is shown as NHTSA published it.
This is one example comparison from the tire line comparison. The token in the label above is the name-token list that selected the pair. It is not an NHTSA category. Open these lines in the compare tool.
| Measure | Hankook Ventus S1 evo Z | Yokohama S.DRIVE |
|---|---|---|
| Size rows | 13 | 61 |
| Treadwear minimum | 200 | 300 |
| Treadwear median | 280 | 300 |
| Treadwear maximum | 300 | 300 |
| Traction | AA | AA |
| Temperature | A | A |
Grades by size
Size rows are listed per line. NHTSA's size text is not a shared size code, so the rows are not lined up as the same fitment.
| Size series | Treadwear | Traction | Temperature |
|---|---|---|---|
| 225/35R18Y XL | 200 | AA | A |
| 245/30ZR 20 | 260 | AA | A |
| 245/30ZR20 | 300 | AA | A |
| 255/40ZR 21 | 240 | AA | A |
| 265/40ZR 21 | 240 | AA | A |
| 265/45ZR 19 | 300 | AA | A |
| 275/35ZR21(Y) XL | 260 | AA | A |
| 295/40ZR 19 | 300 | AA | A |
| 315/35ZR 20 | 300 | AA | A |
| 325/30ZR21(Y) XL | 260 | AA | A |
| All sizes | 300 | AA | A |
| HL295/30ZR24(Y) XL | 280 | AA | A |
| HL345/25ZR24(Y) XL | 280 | AA | A |
| Size series | Treadwear | Traction | Temperature |
|---|---|---|---|
| 195/40R16 80W | 300 | AA | A |
| 195/40R17 81W | 300 | AA | A |
| 195/45R16 84W | 300 | AA | A |
| 195/45R17 85W | 300 | AA | A |
| 195/50R15 82V | 300 | AA | A |
| 195/55R15 85V | 300 | AA | A |
| 205/40R17 84W | 300 | AA | A |
| 205/40R18 86Y | 300 | AA | A |
| 205/45R16 87W | 300 | AA | A |
| 205/45R17 88W | 300 | AA | A |
| 205/50R15 86V | 300 | AA | A |
| 205/50R16 87W | 300 | AA | A |
| 205/50R17 93W | 300 | AA | A |
| 205/55R15 88W | 300 | AA | A |
| 205/55R16 91W | 300 | AA | A |
| 215/35R18 84Y | 300 | AA | A |
| 215/35R19 85Y | 300 | AA | A |
| 215/40R16 86W | 300 | AA | A |
| 215/40R17 87W | 300 | AA | A |
| 215/40R18 89Y | 300 | AA | A |
| 215/45R17 91W | 300 | AA | A |
| 215/50R17 95W | 300 | AA | A |
| 215/55R16 93W | 300 | AA | A |
| 215/55R17 98W | 300 | AA | A |
| 225/35R18 87Y | 300 | AA | A |
| 225/35R19 88Y | 300 | AA | A |
| 225/35R20 90Y | 300 | AA | A |
| 225/40R18 92Y | 300 | AA | A |
| 225/45R17 91Y | 300 | AA | A |
| 225/45R18 95Y | 300 | AA | A |
| 225/50R16 92W | 300 | AA | A |
| 225/50R17 98W | 300 | AA | A |
| 225/55R16 95W | 300 | AA | A |
| 225/55R17 97Y | 300 | AA | A |
| 235/35R19 91Y | 300 | AA | A |
| 235/40R18 95Y | 300 | AA | A |
| 235/45R17 97W | 300 | AA | A |
| 235/50R17 100W | 300 | AA | A |
| 235/55R17 103W | 300 | AA | A |
| 245/30R19 89Y | 300 | AA | A |
| 245/35R18 92Y | 300 | AA | A |
| 245/35R19 93Y | 300 | AA | A |
| 245/35R20 95Y | 300 | AA | A |
| 245/40R17 91Y | 300 | AA | A |
| 245/40R18 97Y | 300 | AA | A |
| 245/40R19 94Y | 300 | AA | A |
| 245/40R20 99Y | 300 | AA | A |
| 245/45R17 99W | 300 | AA | A |
| 255/30R20 92Y | 300 | AA | A |
| 255/35R18 94Y | 300 | AA | A |
| 255/35R20 97Y | 300 | AA | A |
| 255/40R17 94Y | 300 | AA | A |
| 255/45R18 103Y | 300 | AA | A |
| 265/35R18 97Y | 300 | AA | A |
| 275/30R20 97Y | 300 | AA | A |
| 275/35R18 99Y | 300 | AA | A |
| 275/35R19 96Y | 300 | AA | A |
| 275/35R20 102Y | 300 | AA | A |
| 275/40R17 98W | 300 | AA | A |
| 275/40R18 99Y | 300 | AA | A |
| 285/30R20 99Y | 300 | AA | A |
Recall campaigns
A recall row is included only when NHTSA's tire-recall file uses this brand and this line name. The match is the same brand and line spelling check used on the brand pages, narrowed to the line. A filing covers that recalled line in that campaign. It does not cover the rest of the brand.
NHTSA's tire-recall file has no row whose brand and line match Hankook Ventus S1 evo Z.
NHTSA's tire-recall file has no row whose brand and line match Yokohama S.DRIVE.
Registrant plants
A plant is listed only when its registrant name matches a company named on a recall row for that line. The plant record has no brand field. The match is not proof that the plant made the line. Status is the value stored in vPIC, not a finding that the plant is operating.
No plant record is listed for Hankook Ventus S1 evo Z. A plant is listed only when a recall row for this line names a company that matches a registrant.
No plant record is listed for Yokohama S.DRIVE. A plant is listed only when a recall row for this line names a company that matches a registrant.
Questions
Can UTQG grades from different brands be compared directly?
NHTSA lists manufacturer-assigned grades under 49 CFR 575.104. Treadwear is a relative grade from a government test course, not miles, and grades from different brands are only loosely comparable.
Hankook Ventus S1 evo Z · Yokohama S.DRIVE · All example comparisons · Full ratings table