Description
GT Radial Champiro UHP AS – 225/45 ZR18 91W
The GT Radial Champiro UHP AS 225/45 ZR18 91W is an ultra high-performance all-season tyre designed for drivers who demand precise handling, strong grip, and stable performance at higher speeds. It is built for sporty sedans and performance-oriented vehicles where control, responsiveness, and safety are equally important.
This tyre features an advanced silica-based compound combined with an asymmetric tread design that enhances road contact, improves cornering stability, and delivers sharp steering response. It ensures consistent performance in both dry and wet driving conditions, making it suitable for dynamic city driving and high-speed highway cruising.
Wide circumferential grooves efficiently channel water away from the tread surface, helping reduce aquaplaning risk and improving wet-road safety. Reinforced shoulder blocks provide enhanced cornering grip, while optimized tread stiffness improves stability and control during aggressive driving.
Despite its sporty nature, the Champiro UHP AS maintains a comfortable ride quality by reducing road noise and vibration. Its low rolling resistance design also helps improve fuel efficiency while maintaining strong performance.
The durable radial construction with steel belt reinforcement ensures long-lasting strength, structural stability, and consistent performance under demanding driving conditions.
Key Features
- Ultra high-performance all-season tyre
- Sharp steering response and precise handling
- Strong wet and dry traction performance
- High-speed stability and control
- Enhanced cornering grip and safety
- Comfortable ride with reduced noise
What does 225/45 ZR18 91W mean?
- 225 – Tyre width in millimetres
- 45 – Aspect ratio (height is 45% of width)
- ZR – High-performance radial construction
- 18 – Rim diameter in inches
- 91 – Load index (up to 615 kg per tyre)
- W – Speed rating (up to 270 km/h)






