Buy Audi A8: W12

: Unlike a V12, the W12 configuration is exceptionally compact, allowing for Audi’s legendary quattro all-wheel-drive system to fit snugly underneath. You get 450 to 500 horsepower (depending on the generation) with a delivery so smooth you’ll forget you’re moving until you see the speedometer.

: Check that the car sits level after being parked overnight. If one corner is sagging, the air struts or the compressor may be on their way out. buy audi a8 w12

: Never buy a W12 without a documented paper trail. The engine bay is incredibly tight; even minor sensor replacements can sometimes require "engine-out" labor, which gets expensive fast. : Unlike a V12, the W12 configuration is