Description

Greentrac Quest X 225/45 ZR18 95Y is a high-performance, all-season tire engineered for passenger vehicles, emphasizing excellent wet grip and sporty handling. Here's a detailed breakdown of its features and specifications:

Key Features:

• Asymmetric Tread Design: Features distinct inner and outer tread patterns to optimize performance in various conditions. The outer longitudinal grooves are specifically designed to enhance wet grip and controllability.
• Excellent Wet Grip (EU Label A): The large groove design and a modern compound incorporating melt-polymerized styrene-butadiene and silicon provide exceptional grip on wet surfaces, often earning an "A" rating on the EU tire label.
• Low Noise: A 5-pitch and multi-steel disc pattern design is implemented to reduce rolling noise, contributing to a more comfortable and quieter ride.
• Fuel Efficient Performance: The silicon-based compound helps to lower the tire's rolling resistance, leading to improved fuel efficiency.
• All-Season Traction: The asymmetric tread pattern, combined with optimized sipes and grooves and a specialized compound, offers good traction in dry, wet, and light winter conditions.
• Enhanced Controllability: Continuous center ribs in the asymmetric pattern maximize the tire's contact with the road, resulting in improved steering responsiveness and enhanced driving stability.
• High-Speed Durability: A heat-resistant compound and even pressure distribution across the tire's footprint enhance its durability and performance at high speeds.
• Comfortable Ride: The 5-pitch and multi-steel disc pattern also contribute to reducing road noise and vibrations, enhancing overall driving comfort.
• Rim Protector: Many sources indicate the presence of a rim protector (often denoted as "FR" or similar) to help safeguard the wheels from curb damage.

Specifications:

• Tire Size: 225/45 ZR18
  • 225: Section width in millimeters.
  • 45: Aspect ratio (sidewall height as a percentage of section width).
  • ZR18: Radial construction designed for high-performance vehicles with an 18-inch wheel diameter. The "Z" in ZR indicates a speed rating capability exceeding 240 km/h (149 mph), and "R" denotes radial construction.
• Load Index: 95
  • Indicates the maximum weight each tire can carry, which is 690 kg (1521 lbs).
• Speed Rating: Y
  • Denotes the maximum safe operating speed of 300 km/h (186 mph).
• Type: Summer/All Season (marketed as both, suggesting good performance across a range of conditions but potentially not optimized for severe winter).
• Construction: Radial
• EU Tire Labeling: Typically shows a rating of C for rolling resistance and A for wet grip, with a noise level of B at 70 dB. These ratings can sometimes vary slightly.

In Summary:

The Greentrac Quest X 225/45 ZR18 95Y is a high-performance all-season tire that strongly emphasizes excellent wet grip (frequently achieving an "A" EU rating). It also offers good handling characteristics, fuel efficiency, a comfortable and quiet ride, and a high-speed rating, making it well-suited for drivers who prioritize wet weather safety and sporty performance in a variety of conditions.