
The good: The F Sport package on the 2013 Lexus GS 350 includes an adjustable suspension that improves handling. The navigation system uses a 12.3-inch LCD, the current largest for a production car. Lexus' Enform system integrates Yelp, Bing search, Pandora, and other apps.
The bad: Real-world fuel economy averaged under 20 mpg. The cabin tech interface controller lacked the heft that should be present in a luxury vehicle.
The...