285/35/20 Yokohama A052 tyre

1. Product introduction

The road-approved Yokohama A052 285/35 R20 104Y XL is a high-performance semi-slick for sports cars, circuit builds and intensive dry-road use. Drawing on Yokohama’s racing expertise, it provides high grip and excellent driving precision for dynamic, effective handling.

2. Role of the part

The tyre connects vehicle and road, transmitting engine power, braking forces and lateral cornering loads. On a sports or modified vehicle, a semi-slick like Yokohama A052 is essential for traction, stability, steering precision and overall chassis performance.

3. Symptoms or consequences of a worn or defective tyre

• Loss of grip under acceleration, braking or cornering load.
• Longer braking distances, especially on wet roads.
• Imprecise cornering behaviour or a floating sensation.
• Uneven wear may indicate incorrect wheel alignment or unsuitable pressure.
• Increased risk of aquaplaning when tread depth becomes insufficient.
• Reduced circuit performance and consistency during intensive sessions.

4. Benefits of replacement

• Restores high grip on dry roads and in sporty driving.
• Improves front-end precision or rear traction depending on fitment.
• Optimises braking and cornering performance.
• Provides more stable, reassuring handling at high speed.
• Road approval allows sporty road and trackday use.
• Provides sharper handling on powerful vehicles or prepared chassis.

5. Specifications

• Brand: Yokohama
• Model: A052 road approved
• Type: High-performance semi-slick tyre
• Size: 285/35 R20
• Load index: 104 XL
• Speed rating: Y
• Use: Sporty road use, trackday, performance driving
• Tread: Developed for high dry grip and precise driving
• Approval: Road use according to tyre specifications

6. Vehicle compatibility

This Yokohama A052 285/35 R20 104Y XL suits vehicles with 20-inch wheels accepting 285/35 R20 and requiring load index 104 XL and speed index Y. Particularly suited to sports coupés, powerful saloons, modified vehicles and trackday cars.

Before fitting, check manufacturer-approved dimensions, compatible wheel width, required load and speed ratings and available wheel-arch clearance.

7. Conclusion

Road-approved Yokohama A052 285/35 R20 104Y XL is ideal for exploiting a sports vehicle’s potential, with high grip, precise driving and performance suited to dynamic road use and circuit outings.