Kumho 285/45 R20 112Y Ecsta PS71 2025

The Kumho Ecsta PS71 in 285/45 R20 112Y is a high-performance summer tyre designed for powerful passenger cars and SUVs using a wide 20-inch fitment. Its 285 mm tread provides a broad contact area, while the 45-series sidewall gives a useful balance between steering control and road comfort. The 112 load index allows up to 1120 kg per tyre, while the Y speed rating is suitable for speeds up to 300 km/h under applicable conditions.

This XL specification uses reinforced construction to handle the higher loads associated with large and performance-oriented vehicles. The wider footprint helps the tyre feel planted during acceleration and cornering, while the relatively low sidewall limits unnecessary flex during steering inputs. Kumho Tyres positions the PS71 SUV range for powerful SUVs and modern off-road vehicles, with an emphasis on direct steering and dry and wet braking performance.

About Kumho Ecsta PS71 285/45 R20 112Y

The exact 285/45 R20 112Y version is listed by Kumho as the PS71 SUV specification. It uses an asymmetric tread pattern with broad longitudinal grooves and separate inner and outer tread zones. This arrangement is intended to help evacuate water while maintaining stable contact during cornering. The official European tyre label for this exact size gives it a C fuel-efficiency rating, A wet-grip rating and 73 dB external rolling noise.

Steering and High-Speed Stability

The combination of a 285 mm tread width, 45-series sidewall and XL construction gives this tyre a planted road feel. Steering response should remain controlled when the vehicle changes direction, while the wide contact patch helps support stability at higher speeds. The construction is better suited to powerful vehicles that can make full use of the tyre's high load and speed ratings than to small cars where this size would not be an approved fitment.

Wet Road Performance

Wet grip is one of the clearly documented strengths of this specification. The main tread grooves provide channels for water evacuation, reducing the amount of standing water between the tread and road surface. The exact 285/45 R20 112Y version carries an A rating for wet grip on the European tyre label. This makes it suitable for summer driving where wet braking and predictable road contact are important.

Ride Comfort and Road Noise

The 45-profile sidewall gives this tyre more cushioning than an ultra-low-profile performance tyre, although the wide tread and reinforced XL construction still give it a firm performance character. On smooth highways it should feel stable and composed, while rough urban roads can transmit more impact than a comfort-focused touring tyre. The official external rolling-noise figure is 73 dB, with a B noise class.

Who Should Choose It

This tyre is aimed at drivers using approved 20-inch SUV or high-performance vehicle fitments who want strong wet grip, stable cornering and a direct steering response. It is less appropriate for drivers whose main priority is maximum softness over badly damaged roads or a tyre specifically designed for winter conditions. Before fitting, the vehicle manufacturer's approved tyre size and load requirements should always be checked. For customers using Dwbtyres when they want to buy car tyres in UAE, the Kumho Ecsta PS71 285/45 R20 112Y is a performance-focused summer option for larger vehicles.