Oldsmobile introduces a completely redesigned 2001 Aurora flagship, in 3.5 and 4.0 versions. Like its predecessor, the new Aurora is quite rigid, providing a solid sense of quality. Unlike the old version, the new model is rather svelte, shedding weight due to a more compact body and the use of aluminum in key parts of the design. Improved performance should be the translation, especially since the DOHC 4.0-liter V8 engine makes more power while still delivering 17 mpg in the city and 25 mpg on the highway. It sends 250 horsepower to the front wheels through a four-speed automatic transmission. The 3.5-liter twin-cam V6, which first appeared in the lower-priced Intrigue and gets a few additional miles per gallon, makes 215 horses, but is charged with moving 120 fewer pounds. Four-wheel disc ABS brakes and speed-sensitive rack-and-pinion steering that provides better feel and feedback are standard, and so are fat tires and attractive spoked aluminum wheels. The 3.5 is shod with 16-inch Goodyears while 4.0 models receive 17-inch Michelins. A precision control system (read: traction and stability control) keeps the 4.0 traveling the straight and narrow when it senses that a loss of control may be imminent. (Link to review)