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VIDEO: Porsche 997 GT2 RS versus 991 GT2 RS

Porsche 997 GT2 RS versus 991 GT2 RS

Porsche’s 991 GT2 RS remains the most powerful and fastest 911 ever built, able to deploy 700 horsepower with a lightning-quick seven-speed dual-clutch automatic transmission and lap the Nürburgring in 6 minutes and 47 seconds. The 997 GT2 RS isn’t quite as fast, came with a six-speed manual, and is a more visceral car to drive, but is it the better sports car? We drove both on the road and on track to find out.