The Audi Pikes Peak Quattro Concept will go on sale in 2004. Its base price is not yet available. It has 500 horsepower. It also has a twin-turbo V8 engine. It is going to be sold as six-speed automatic. Its curb weight is 4,850 pounds.
		The Mustang GT Concept will go on sale in the fall of 2004. The base price is not available. It has 400 horsepower. It also has V8 engine. It is going  to be sold as a five-speed automatic. Its curb weight is not available.
		The Opel Eco-Speedster base price is not available. Its curb weight is 1,455 pounds. It goes from 0 to 60 mph in 8.9 seconds. It has 112 horsepower. It has  a five-speed Easytronic shif-by-wire transmission.
		The Cadillac Sixteen Concept has 1000 horsepower. It is a rear wheel-drive sedan. It is powered by a 136 liter V16 engine. It produces 1000lb-ft of torque. It was displayed in Detroit's 2003 American International Auto Show. It has 20 miles per gallon.
		The Bertone Birusa Concept has 394 horsepower. It has a BMW MV8 engine. It has rear-wheel drive. It has a six-speed Manual transmission. Its curb weight is 3,748 pounds. The time to start from 0 to 60 mph is not available.
		The Cheverolet SS Concept has a V8 engine. It goes from 0 to 62 mph is not available. Its curb weight is 3,660 pounds. It produces 430 pounds of torque per feet. Its top speed is not available. It has a 430 horsepower 6.0-liter engine.