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The Buick Lucerne is a four-door, full-size sedan that replaced the Buick Park Avenue and the Buick LeSabre in 2006. It only has one generation to speak of with only minor changes made every year to keep it alive. The current model is powered by either a 3.6L V6 engine producing 227hp and 237 lb-ft of torque or the top of the line 4.6L V8 engine producing 292hp and 288 lb-ft of torque. Both engines are mated to a four-speed automatic transmission. |  | |||||||||||
