255/40/18 tyre Yokohama A052

Product introduction

The road-approved Yokohama A052 tyre in size 255/40 R18 is a high-performance semi-slick designed for sports vehicles, circuit outings, trackdays and demanding road use. Developed to offer very high levels of grip, it is intended for enthusiasts seeking a high-performing, precise and responsive tyre.

Role of the part

The tyre maintains direct contact between the vehicle and the road. It plays an essential role in traction, braking, road holding, steering precision and high-speed stability. On a sports or prepared car, a semi-slick tyre such as the Yokohama A052 allows more effective use of the chassis, brakes and engine power.

Symptoms or consequences of a worn or unsuitable tyre

• Loss of grip under acceleration, braking or when cornering
• Longer braking distances
• Lack of steering precision
• Uneven wear that may cause vibration
• Increased risk of aquaplaning if tread depth is insufficient
• Reduced performance on circuit or during sporting driving

Benefits of replacement

• High grip levels on dry surfaces thanks to a semi-slick design
• Better driving precision during sporting use
• Optimised traction under hard acceleration
• More effective braking with a tyre suited to high stresses
• More stable handling under cornering loads and at high speed
• Road-approved product suited to mixed road and recreational sporting use

Specifications

• Brand: Yokohama
• Model: Road-approved A052
• Size: 255/40 R18
• Range: Semi-slick
• Load index: 99 XL
• Speed rating: Y
• Type of use: sporting road use, trackday, recreational circuit driving
• Reinforced construction: XL for better strength under load

Vehicle compatibility

This Yokohama A052 255/40 R18 99Y XL tyre is compatible with vehicles using a 255/40 R18 tyre fitment, subject to the manufacturer's recommendations, approved dimensions and required load and speed ratings.

It is particularly suited to sports vehicles, chassis builds, trackday cars and Renault Sport, Alpine or other sports models using this tyre size according to their wheel configuration and approval.

Conclusion

The road-approved Yokohama A052 in 255/40 R18 99Y XL is an excellent choice for improving a sports vehicle's grip, precision and performance while retaining the possibility of use on public roads.