2023 PORSCHE 911 GT3 RS · 992 · VERIFIED ON SEP 4, 2026
What load index and speed rating does a 2023 Porsche 911 GT3 RS need?
We do not hold the factory load index or speed rating for the 2023 Porsche 911 GT3 RS from a manufacturer document, so we do not state them; they are printed on the OE tire's sidewall and in the owner's manual. OE size 275/35R20.
We do not hold the factory load index or speed rating for the 2023 Porsche 911 GT3 RS from a manufacturer document, so we do not state them; they are printed on the OE tire's sidewall and in the owner's manual.
Load index: missing. Not stated in the press kit; the tire's own marking is the source.
Speed rating: missing. Not stated in the press kit.
OE tire, front: 275/35 R20 — Porsche Newsroom — '992 911 GT3 RS Press Kit' (PDF), Chassis section
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Fitment is computed from published vehicle data and the retailer's listed sizes (catalog 2026-09-04-tirerack-d, verified on Sep 4, 2026). Prices are list prices on that date. Verify with your installer before you buy. Buy links may be affiliate links.
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