Purchased 1 1/2 ago with 68 K miles. Solid (hey, it's a Buick). Quiet. Great ride. Great acceleration. 24 mpg city, 31.8 hwy when car had over 80 K miles. Outstanding for the 3800 engine. Back passenger window has a short. Has to replace the corroded power steering line for about $130.
MPG for this engine. Smooth ride. Quietness. Lack of repairs.