2005 Ford Shelby GR1 Concept

The Ford Shelby GR-1 was a concept car that was created by the Ford Motor Company with the inspiration from the Shelby brand. It uses an 6.4 L V10 engine and also has certain components from the Ford GT. The GR-1 is rated up to 605 hp and up to 501 ft·lbf. of torque. It uses a 6-speed manual transmission. (netcarshow.com) 

1999 Bentley Hunaudières Concept

The Bentley Hunaudières is a concept car built by Bentley for the 1999 Geneva Salon International de l'Auto. It is powered by a Volkswagen 8.0-litre W16 engine. Capable of a 350 kilometres per hour (220 mph) top speed. (wikipedia)

2006 Nissan Urge Xbox 360 Concept

Nissan North America Inc.(NNA) and Microsoft Corp. have merged automobile design and gaming technology to create the first-ever fully integrated gaming system within a vehicle. Conceived by Nissan Design America Inc. (NDA) and equipped with the Xbox 360™ next-generation video game and entertainment system from Microsoft, the Nissan URGE concept car allows drivers (while parked) to play “Project Gotham Racing® 3” using the car’s own steering wheel, gas pedal and brake pedal while viewing the game on a flip-down seven-inch LCD screen. “PGR® 3” is developed exclusively for Xbox 360 by Bizarre Creations Ltd. for Microsoft Game Studios. 

(seriouswheels.com)