Kumho 255/55 R20 109V Crugen HP71 EV 2024

The Kumho Crugen HP71 EV is an electric-vehicle-focused SUV tyre designed around the different demands of battery-powered vehicles, including higher vehicle weight, instant torque, rolling efficiency and cabin noise. The supplied configuration is 255/55 R20 109V, giving a 255 mm section width, 55-series profile and 20-inch wheel diameter. The 109 load index corresponds to a maximum load of 1,030 kg per tyre, while the V speed rating allows speeds up to 240 km/h.

Kumho describes the Crugen HP71 EV as an EV-specific SUV tyre focused on low rolling resistance, noise reduction, traction and driving comfort. Kumho's 2024-2025 product catalogue places the Crugen EV HP71 in its all-season EV range, while Kumho's product information also describes the tyre as being developed for electric vehicles and SUVs. However, the exact 255/55 R20 109V configuration supplied here could not be confirmed in the manufacturer's published size lists, so specifications from other Crugen HP71 EV sizes should not be transferred to this exact version.

Road Behaviour and Steering Response

The Crugen HP71 EV is designed more around stable SUV road behaviour and comfort than aggressive sports handling. Its EV-specific construction is intended to cope with the additional demands created by electric powertrains, while the SUV-oriented design supports predictable steering and stability during everyday driving. The 55-series profile gives the tyre a useful amount of sidewall compared with lower-profile performance sizes, which can help provide a more composed response over normal road surfaces.

Wet Roads and Water Evacuation

Kumho highlights traction and braking performance as important characteristics of the Crugen HP71 EV. The tread design uses longitudinal drainage channels and a multi-rib layout intended to move water away from the contact area. For the exact 255/55 R20 109V configuration, however, an independently verified EU wet-grip rating was not found. Buyers should therefore avoid assuming the rating of another Crugen HP71 or HP71 EV size applies to this exact specification.

Comfort, Noise and EV Efficiency

Low road noise is an important part of the Crugen HP71 EV concept because electric vehicles have less powertrain noise to mask tyre sound. Kumho identifies noise reduction and comfort as key areas of the model, with K-Silent technology used on applicable versions to reduce tyre-generated noise. Rolling resistance is also a central design consideration for the EV version because lower resistance can help reduce energy consumption. The exact supplied size does not have a verified published rolling-resistance value, so no specific efficiency grade is claimed here.

Who Should Choose It?

The Crugen HP71 EV is aimed at EV and hybrid SUV drivers who prioritise comfortable road manners, controlled handling, reduced tyre noise and efficient everyday driving rather than maximum cornering aggression. The 255/55 R20 format is also more comfort-oriented than a very low-profile performance size. Drivers looking for a confirmed exact fitment should verify the vehicle manufacturer's approved tyre specification before ordering because the supplied 109V version could not be confirmed in Kumho's published Crugen HP71 EV size lists. For customers looking to buy car tyres in UAE, Dwbtyres can position the Kumho Tyres range toward EV and SUV drivers seeking practical road-focused performance.