Porsche Unveils 911 GT4 R, Replacing Cayman GT4 in a GT4-to-GT3 Ladder

TL;DR Summary
Porsche has revealed the 911 GT4 R to replace the 718 Cayman GT4 RS Clubsport, using the 911 Cup-based platform to support a ladder from one-make racing to GT3. Powered by a 4.0L flat-six with up to 520 hp, the GT4 R debuts in the IMSA Pilot Challenge at Daytona and is eligible for GT4-series under SRO rules. It weighs about 1,515 kg (vs. 1,260 kg for the Cup), has a smaller rear wing and narrower wheels to fit GT4 regulations, and carries a $375,000 price tag in the U.S. with deliveries starting in Q3, with display planned for the 24 Hours of Spa.
- Porsche Unveils 911 GT4 R as 718 Cayman Replacement Sportscar365
- Porsche unveils the new 911 GT4 R for global customer motorsport Porsche Newsroom
- The Death of Porsche's 718 Clubsport Means Its New GT4 Racer Is Based on the 911 for the First Time Car and Driver
- The Porsche 911 Is Going GT4 Racing Road & Track
- Porsche Launches A New 911 Race Car Motor1.com
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