Cars : Porshe

German automaker Porsche exclusively manufactures high-performance car sand SUVs and is considered a luxury brand in the U.S. Porsche is known for horizontally opposed "Boxer" engines, often rear-mounted, which historically were air-cooled.

Though all of Porsche's platforms are rear-wheel drive, Porsche was a pioneer the use of all-wheel drive for performance rather than foul weather, starting versions of its legendary 911.

The ultimate Porsches, which fall under the 911 umbrella, are the Turbo S and the GT2. Porsche's most affordable cars are the Boxster two-seat convertible and its sister, the Cayman coupe.

Porsche's latest addition is the Panamera sedan, Porsche's first four-door car ,which provides seating for four.