Updated
Updated · Road & Track · Jun 25
Porsche Unveils 911 GT4 R With 512 HP, Pricing U.S. Racer at $375,500
Updated
Updated · Road & Track · Jun 25

Porsche Unveils 911 GT4 R With 512 HP, Pricing U.S. Racer at $375,500

3 articles · Updated · Road & Track · Jun 25

Summary

  • Porsche’s new 911 GT4 R brings the 911 nameplate into GT4 racing for the first time, replacing Cayman- and 718-based entries after the smaller combustion sports car line faded.
  • A 4.0-liter naturally aspirated flat-six shared with the current 911 Cup produces 512 hp, though the car is delivered with an air restrictor that cuts output to a more typical GT4-class 424 hp.
  • The GT4 R also swaps the Cup car’s center-lock wheels for narrower five-lug wheels and uses a lower, subtler adjustable rear wing to meet GT4-specific regulations.
  • Priced at $375,500 in the U.S. including import and delivery, the customer racer is expected to compete in IMSA Michelin Pilot Challenge, GT4 America and other global series.

Insights

With its new 911 GT4 R, is Porsche risking the success of its own best-selling Cayman customer race car?
Porsche's new 911 GT4 R promises a clear path for racers. What is the price of this motorsport dream?
Will Porsche's new 520hp 911 GT4 R dominate on track, or will regulations level the playing field against its rivals?