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Comfortable ride; back-seat space; available high-tech safety features.
The 2009 Buick Lucerne sees few changes overall, but those few are fairly significant for the American luxury sedan. Chief among them is a new, more powerful 3.9L V6, which puts out 227 hp and 237 ft-lb of torque--30 more hp and 10 more ft-lb than the 3.8L V6 it replaces, with the added benefit of slightly better fuel efficiency. Additionally, the engine is FlexFuel-capable, allowing it to run on gasoline or 85% ethanol. The new engine will power CX and CXL models. Lucernes in Super trim have a revised steering setup and recalibrated Magnetic Ride Control suspension for even more driver control and road performance. The CXS trim has gone away, leaving the CX, CXL, and V8-powered Super as the three Lucerne trim choices. All three cars receive increased standard features for 2009.