The Porsche 911 GT3 R Hybrid will be introduced by Porsche AG for production-based Gran Tourismo racing. It will feature the unusual hybrid flywheel energy recovery system known as KERS which was developed for Formula One racing by Williams Hybrid Power.

Specs:

• Type: Hybrid
• Class: GT Racing
• Manufacturer: Porsche
• Propulsion system: Hybrid-Electric
• Fuel(s): Gasoline / Electricity
• Battery system: KERS Flywheel
• Time to full battery recharge: Seconds
• Price: Not Listed
• Availability: 2011-12, Limited