245/40ZR18 TYRE Nankang CRS

Product introduction

The Nankang CRS / CR-S tyre in size 245/40/18 is a road-approved semi-slick designed for drivers seeking a high level of grip, precision and performance for sporting road use, track days, historic hill climbs or recreational circuit use. Developed to offer behaviour close to a competition tyre while retaining legal road use, it is aimed at dynamic driving and car preparation enthusiasts.

Part function

The tyre provides the direct connection between the vehicle and the road. On a sports car, it plays an essential role in traction, braking, cornering stability and steering precision. The Nankang CRS / CR-S uses a specific tread with two wide circumferential grooves on the inside to help disperse water, while the outside features a racing-inspired pattern to maximise grip under cornering loads.

Symptoms or consequences of a worn or faulty tyre

• Loss of grip during acceleration, braking or cornering
• Longer braking distances, particularly on wet surfaces
• Less precise handling during sporting driving
• Increased risk of aquaplaning if the grooves are excessively worn
• Uneven wear that can cause vibration, rolling noise or instability
• Reduced steering feel and stiffness under cornering loads

Benefits of replacement

• High grip on dry roads and during sporting use
• Better cornering stability thanks to a competition-style outer pattern
• Water dispersal optimised by wide inner grooves
• Improved thermal management thanks to micro-grooves in the intermediate tread band
• Stiff sidewall offering more direct feel and better driving precision
• Road-approved semi-slick tyre suited to high-performance vehicles and circuit days

Specifications

• Brand: Nankang
• Model: CRS / CR-S road approved
• Size: 245/40/18
• Range: Semi-slick
• Load index: 97 XL
• Speed rating: Y
• Tread: high-performance sporting
• Use: sporting road use, track days, historic hill climbs, recreational circuit use
• Design: wide inner grooves for water dispersal, racing-style outer pattern for grip under cornering loads
• Sidewall: reinforced structure for better feel and increased precision
• Delivery: free

Vehicle compatibility

This Nankang CRS / CR-S 245/40/18 97Y XL tyre is compatible with vehicles originally equipped or approved for 245/40 R18 fitment, subject to checking manufacturer recommendations, load index, speed rating, rim width and available wheel arch clearance.

It is particularly suitable for sports cars, high-performance hatchbacks, coupés, prepared saloons and models used for dynamic driving, track days or circuit outings, including certain Renault Sport, Alpine and sports vehicle configurations according to approved fitment.

Conclusion

The Nankang CRS / CR-S 245/40/18 97Y XL is an excellent choice to improve a sports vehicle’s grip, precision and driving enjoyment, while benefiting from a road-approved semi-slick tyre suited to intensive use.