Comparison: Hankook Kinergy eco2 K435 vs. Kleber Dynaxer HP4 (2026)

Dry performance is where the gap between these two tyres is most decisive. The Dynaxer HP4 has been consistently praised across multiple test cycles for its short dry braking distances — testers repeatedly flag this as a genuine strength, and the data backs it up with a dry braking score that comfortably outclasses the Kinergy eco2. The Hankook's dry braking figure is notably weak for the segment, a clear signal that its compound prioritises efficiency over stopping power on dry asphalt. The Dynaxer HP4 does come with a caveat on dry roads, however: handling is described as understeer-prone, with delayed steering response that makes it feel blunt rather than precise. It stops short but doesn't inspire confidence in corners. The Kinergy eco2, by contrast, has no meaningful dry handling test data to draw on, but its low grip compound suggests it was never designed to excite in this department either.

Wet performance is a relative weakness for both tyres, though in different ways. The Dynaxer HP4 carries a recurring wet penalty across its test history — ADAC flagged wet weaknesses as serious enough to downgrade its overall result on two separate occasions, and handling in the wet is consistently the tyre's soft underbelly. Its aquaplaning scores, however, are respectable; Autobild noted good aquaplaning safety, and the measured score is meaningfully better than the Kinergy eco2's. The Kinergy eco2 struggles more with aquaplaning — its lateral resistance is the weaker of the two — though real-world owners frequently cite solid wet grip as a positive, suggesting the tyre is safe and manageable in rain at normal road speeds. On wet braking specifically, the scores are close, with the Hankook holding a marginal edge. Neither tyre is a wet-weather standout, but the Dynaxer HP4's aquaplaning capability gives it a small but real safety margin over the Kinergy eco2 in standing water.

This is the Kinergy eco2's home turf. Rolling resistance is its defining achievement — it tops the efficiency charts in its category, making it a genuinely meaningful choice for high-mileage drivers watching fuel bills. Cabin noise is also a standout: multiple owners single out how quiet the tyre is, and the measured noise score reflects this, with the Hankook significantly quieter than the Kleber under standardised conditions. Ride comfort follows the same pattern — the Kinergy eco2 is the more refined, supple tyre of the two. The Dynaxer HP4 is no harsh bruiser — Autobild noted good ride comfort as a positive — but it simply cannot match the Hankook on refinement metrics. Mileage is broadly comparable between the two, though the Kleber has faced criticism for moderate tread wear under harder use. For daily drivers who spend most of their time on motorways and urban roads, the Kinergy eco2's comfort and efficiency advantage is real and felt over time.