Dhs. 4,999.00
SKU: PZ-COR-R-31530ZR21-GT3
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This is the Pirelli P Zero Corsa in 315/30ZR21 (105Y) XL, the rear tyre size for the Porsche 911 GT3 (992). It is the most sporting tyre in Pirelli's road car range, developed with supercar makers to put rear-axle power down on road and track.
It suits 911 GT3 owners who want strong traction with more everyday and wet usability than a pure semi-slick. The Corsa rear uses an asymmetric tread pattern for a wide, stable, rigid contact area under power. This listing is for one single rear tyre. The GT3 uses two rears (315/30ZR21) and two fronts (255/35ZR20), also available as a full set.
| Tyre model | Pirelli P Zero Corsa |
| Axle position | Rear |
| Tyre size | 315/30ZR21 |
| Load and speed rating | 105Y XL |
| Vehicle fitment | Porsche 911 GT3 (992) |
| Construction | XL (Extra Load) |
| Tread pattern | Asymmetric (rear axle) |
| Tyre type | Road and track supercar tyre |
| Compound | Racing-derived tread compound |
| Season | Summer performance |
| Matching front size | 255/35ZR20 |
| Sold as | Single rear tyre |
Yes. 315/30ZR21 is the correct rear size for the 992 Porsche 911 GT3, and this is the rear tyre for that fitment. The front axle uses 255/35ZR20. You need two of this rear tyre for the car.
The asymmetric rear tread creates a wide and stable contact area with high rigidity, improving traction and stability when putting the GT3 power down out of corners. The front axle Corsa uses a directional pattern instead.
The Corsa is the more road-usable road-and-track tyre with better wet ability, while the Trofeo RS is the more track-focused semi-slick. For mixed road and track driving the Corsa rear is the more versatile choice.
Front is 255/35ZR20 and rear is 315/30ZR21. This page covers the single rear tyre. For the complete car, choose the P Zero Corsa full set of four instead.
Which car is this tyre size for?
315/30ZR21 is the rear fitment for the Porsche 911 GT3 (992).
Is this a single tyre or a set?
This listing is one single rear tyre. A full set of four is available as a separate combo listing.
What is the matching front size?
The front size for the 911 GT3 is 255/35ZR20.
How many rear tyres do I need?
Two. The GT3 runs two rears plus two fronts.
Is the Corsa usable on the road?
Yes, it is designed for both road and track with better wet ability than a pure semi-slick.
Do you deliver outside the UAE?
Yes. We ship to Dubai and across the UAE, to India, and worldwide.
Supercar Store stocks, fits, and tests performance tyres like this locally in the UAE, so you get expert fitment advice and hands-on support. To confirm sizing, pricing, or a full-set quote, WhatsApp us on +971 50 308 5760 or order on supercarstore.ae. We deliver to Dubai and the UAE, India, and worldwide.
