The 2013 Volkswagen Beetle-Convertible runs on regular unleaded.
The 2014 Volkswagen Beetle runs on regular unleaded.
The 2012 Volkswagen Beetle runs on regular unleaded.
You need to use premium fuel
The 2014 Volkswagen Beetle-Convertible runs on regular unleaded.
The 2013 Cadillac Escalade runs on flex-fuel (FFV).
The 2013 Chevrolet Express runs on flex-fuel (FFV).
The 2013 Chevrolet Tahoe runs on flex-fuel (FFV).
The 2013 Chrysler 300 runs on flex-fuel (FFV).
The 2013 Dodge Charger runs on flex-fuel (FFV).
The 2013 GMC Yukon runs on flex-fuel (FFV).
The 2013 Dodge Durango runs on flex-fuel (FFV).