The 2011 Cadillac CTS-Coupe runs on regular unleaded.
The 2011 Cadillac CTS-Wagon runs on regular unleaded.
The 2011 Cadillac CTS-V runs on premium unleaded (required).
The 2011 Cadillac CTS-V-Wagon runs on premium unleaded (required).
The 2011 Cadillac CTS-V-Coupe runs on premium unleaded (required).
The 2011 Cadillac CTS has a 6-speed manual.
The 2011 Cadillac CTS-V has a 6-speed manual.
The 2011 Cadillac CTS-Coupe has a 6-speed shiftable automatic.
The 2011 Cadillac CTS-Wagon has a 6-speed shiftable automatic.
The 2004 Cadillac CTS runs on regular unleaded.
The 2005 Cadillac CTS runs on regular unleaded.
The 2008 Cadillac CTS runs on regular unleaded.