The sixth-generation Buick LeSabre kept things simple: a roomy full-size sedan built for quiet highway miles, with an emphasis on smooth, unstressed power rather than sporting pretension.
Every Buick LeSabre engine here runs on gasoline, tuned for relaxed torque instead of high revs, so the car pulls away gently and cruises quietly. The automatic transmission shifts softly by design, and the front-drive drivetrain layout frees up cabin space while giving steady traction in poor weather.