Hankook 235/55 R17 99V Ventus Prime 4 K135A 2025

About Hankook Ventus Prime 4 K135A 235/55 R17 99V

The Ventus Prime 4 uses a road-focused tread with pronounced longitudinal channels, transverse drainage paths and structured shoulder blocks. Hankook's design work concentrates on maintaining more uniform pressure across the footprint while controlling tread deformation and noise. The manufacturer also uses chamfered tread edges and a multi-pitch arrangement to reduce the sharp impact created when individual tread blocks meet the road. Hankook positions the Prime 4 as a tyre combining driving control with a comfortable ride rather than as a specialist extreme-performance product. Hankook Tyres therefore suits drivers who want confident everyday road behaviour from a relatively wide 17-inch passenger-car fitment.

What the 235/55 R17 Profile Changes

The 55-series sidewall gives this version a noticeably different character from lower-profile performance tyres. There is enough sidewall movement to absorb some of the sharpness from patched asphalt, expansion joints and ordinary urban road imperfections, while the 235 mm footprint provides useful support during lane changes and cornering. Steering response should feel controlled rather than aggressive. This makes the configuration better suited to commuting, longer highway journeys and normal spirited driving than to drivers looking specifically for the quickest possible turn-in.

Wet-Road Behaviour and Drainage

The tread uses longitudinal grooves together with transverse drainage features to create paths for water to leave the contact patch. Hankook's published specification for the exact 235/55 R17 99V size gives it an A wet-grip rating, while external rolling noise is listed at 69 dB. The tread design is intended to keep the contact pressure more even across the footprint, which can help maintain predictable braking and steering behaviour when the road is wet. This is a summer tyre and is not marked M+S or 3PMSF, so it should not be treated as a dedicated winter tyre.

Steering Control Without an Overly Hard Ride

The relatively wide footprint and structured tread blocks give the tyre enough support for stable cornering, while the 55-series sidewall avoids the extremely rigid feel associated with very low-profile applications. Hankook's Zigzag 3D tread technology is intended to increase friction between the tread blocks and road as the blocks deform. Chamfered tread edges are also used to reduce the impact as blocks enter the contact patch. In everyday use, this combination is more about keeping the steering consistent and the ride composed than creating a highly aggressive sports-car response.

Noise, Comfort and Long-Term Use

Hankook has put significant attention into reducing pattern noise in the Prime 4. Its Round Optimisation approach increases the number of tread pitches, while groove-wall knurling is designed to reduce unwanted noise generated by the tread. The official 69 dB external-noise figure is consistent with its touring-oriented road character. The published UTQG treadwear grade for this exact specification is 340, with A traction and A temperature. That provides a useful wear classification, but it should not be interpreted as a guaranteed mileage figure because actual tyre life depends on alignment, inflation, vehicle weight, road surface and driving style.

Who Is the K135A 235/55 R17 For?

This exact 235/55 R17 99V configuration is aimed at drivers who want a balanced summer tyre for paved-road driving, with strong wet grip, controlled steering and a reasonably comfortable ride. It is less suitable for serious winter conditions, off-road use or drivers who prioritise extreme cornering response above comfort. Hankook lists this non-XL specification with a 775 kg maximum load per tyre, B rolling resistance, A wet grip, 69 dB noise and UTQG 340/A/A. The official specification identifies Korea as the origin for this version. For Dwbtyres customers looking to buy car tyres in UAE, the vehicle placard should be checked before purchase to ensure that the 99V load and speed specification matches the vehicle's requirements. The supplied manufacturing year is 2025.

The Hankook Ventus Prime 4 K135A 235/55 R17 99V is best understood as a balanced summer road tyre rather than a specialist sports or winter product. Its wide contact patch, 55-series sidewall and structured tread are intended to combine stable handling with comfort, while the A wet-grip rating gives wet-road performance a clear priority. Dwbtyres buyers should verify the DOT marking and the vehicle manufacturer's approved tyre size before installation, particularly when replacing only two tyres.