Buick Lucerne

The Buick Lucerne is a full-size car manufactured by General Motors from 2005 to 2011. Named for the city of Lucerne, Switzerland, it served as Buick's top-of-the-line sedan until it was replaced by the second generation Buick LaCrosse.
The Lucerne replaced the full-size LeSabre and the Park Avenue in the Buick range, and used a revised G platform, nonetheless referred to by GM as the H platform.
The Lucerne was introduced with the standard 3. 8 liter Buick V6 or optional 4. 6 liter Cadillac Northstar LD8 V8 as well as optional active suspension, marketed as Magnetic Ride Control. For 2005, all General Motors vehicles equipped with the 3. 8 L V6 become the first SULEV-compliant vehicles....