All-wheel-drive wonder cars

Each of these exceptional autos boast big-deal performance numbers -- but the cheapest, the GT-R, wins on every measure.

Porsche 911 Turbo
Porsche 911 Turbo
Base price: $129,620

Engine: 480-hp twin-turbo 3.6-liter flat 6

Cost per hp: $270.04

0 to 60: 3.4 seconds

Last updated January 24 2008: 4:12 PM ET

Nissan GT-R

Audi R8

Porsche 911

Lamborghini
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