Specifications Comparison: 2005 Cadillac CTS vs 2016 Cadillac CTS

Oil Capacity

Engine	Oil Capacity (Quarts)	Oil Capacity (Liters)	Viscosity
2.8L 6 Cyl.	6.0 Qts.	5.7 L	5W-30
3.6L 6 Cyl.	6.0 Qts.	5.7 L	5W-30
5.7L 8 Cyl.	6.4 Qts.	6.1 L	5W-30

Engine	Oil Capacity (Quarts)	Oil Capacity (Liters)	Viscosity
2.0L 4 Cyl. LTG Turbo AWD	6.0 Qts.	5.7 L	5W-30
2.0L 4 Cyl. LTG Turbo RWD	5.0 Qts.	4.7 L	5W-30
3.6L 6 Cyl. LF3 Turbo	7.0 Qts.	6.6 L	5W-30
3.6L 6 Cyl. LGX AWD	6.5 Qts.	6.2 L	5W-30
3.6L 6 Cyl. LGX RWD	6.0 Qts.	5.7 L	5W-30
6.2L 8 Cyl. LT4	10.0 Qts.	9.5 L	5W-30