Engine: 5.7L LT1 V8 engine, a significant upgrade from the previous year, which provided 260 horsepower and improved acceleration.  Ride and handling: The vehicle is designed for a smooth, floating ride, with excellent handling that is quiet and soft, even over bumps. Interior: Features like power-adjustable seats, automatic climate control, and a sound system contribute to a quiet and luxurious cabin experience. Availability: Many custom limousines were built by independent coachbuilders, sometimes for specific purposes like funeral homes or corporate use. Transmission: Paired with a 4L60E four-speed automatic transmission. Dimensions: It's a very large car with an overall length of 225.1 inches and a width of 78.0 inches.