Goodyear 305/30 R21 104Y Eagle F1 Asymmetric 3 NA0 2024

Goodyear Eagle F1 Asymmetric 3 305/30 R21 104Y NA0 is a high-performance summer tyre developed for demanding sports-car applications, with the NA0 marking identifying a Porsche 911 original-equipment specification. The 305 mm section width creates a very broad road contact area, while the 30-series profile and 21-inch rim provide the low-profile construction associated with responsive performance driving. Its XL 104 load index supports up to 900 kg per tyre, while the Y speed rating is approved for speeds up to 300 km/h.

About Goodyear Eagle F1 Asymmetric 3 305/30 R21 104Y NA0

The Goodyear Eagle F1 Asymmetric 3 is a performance-focused summer tyre designed around grip, steering response and high-speed road stability. The exact 305/30 R21 104Y NA0 configuration is specifically associated with Porsche 911 applications and uses an XL construction. Because NA0 identifies a Porsche-approved specification, buyers replacing original equipment should match the complete marking rather than choosing a tyre solely by dimensions. The supplied production year for this listing is 2024.

Tread design and road contact

The Eagle F1 Asymmetric 3 uses an asymmetric performance tread layout intended to maintain a stable contact footprint while supporting handling in demanding road conditions. The broad 305 mm tread width gives this configuration a substantial contact patch, while the short 30-series sidewall limits sidewall movement during steering and cornering. This combination is aimed more at precise road control than at absorbing harsh road imperfections.

Dry-road handling and cornering

Dry-road performance is a major focus of this Goodyear pattern. The wide footprint and low-profile construction help create a direct steering character, while the reinforced XL structure is appropriate for the higher loads associated with a high-performance vehicle. The 21-inch configuration is particularly suited to drivers who value cornering stability, steering precision and confident road contact over a soft touring feel.

Wet-road braking and high-speed use

The Goodyear Eagle F1 Asymmetric 3 is designed to maintain strong grip when the road is wet as well as dry. The exact NA0 specification carries a UTQG traction rating of AA and a temperature rating of A, while its Y speed classification permits speeds up to 300 km/h under the applicable tyre-rating conditions. These specifications make it a performance-oriented choice for paved-road driving, although actual safe speed must always remain within legal limits and the vehicle manufacturer's requirements.

Who should consider this tyre?

This exact Goodyear configuration is most appropriate for a compatible Porsche 911 application where the NA0 marking is required or preferred. It suits drivers who prioritise responsive steering, dry-road grip, wet traction and high-speed stability. The 30-series profile is not aimed at maximum ride cushioning, and this tyre is not intended for winter, off-road or all-season use. For customers using Dwbtyres to buy car tyres in UAE, checking the vehicle placard, existing tyre markings and Porsche OE specification before ordering is especially important with this 305/30 R21 fitment.