Cadillac CTS oil specs by year
Cadillac CTS oil specs changed across the 2005–2019 range. The most recent checked year uses 6 qt of 5W-30. Select the exact year to see the checked capacity, viscosity, and filter for that model year.
Multiple engine options: The Cadillac CTS was offered with 11 engine options across its history.
Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2019 | 6 qt | 5W-30 | Purolator L11403; CHAMP / LUBER-FINER PH10064; AMSOIL EA15K50 Verified fit | Open record → |
| 2018 | 6 qt | 5W-30 | AMSOIL EA15K50; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2017 | 6 qt | 5W-30 | AMSOIL EA15K50; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2016 | 7 qt | 5W-30 | AMSOIL EA15K01; AMSOIL EA15K02; AMSOIL EA15K03 Verified fit | Open record → |
| 2015 | 6 qt | 5W-30 | Purolator L11403; CHAMP / LUBER-FINER PH10064; AMSOIL EA15K50 Verified fit | Open record → |
| 2014 | 6 qt | 5W-30 | AMSOIL EA15K28; WIX 51125; WIX 51126 Verified fit | Open record → |
| 2013 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2012 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2011 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2010 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2009 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2008 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2007 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2006 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2005 | 6 qt | 5W-30 | AMSOIL EA15K28; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
Cadillac CTS oil spec changes by year
Checked records show 2 spec changes across the 2005–2019 range. 2016: capacity changed from 6 qt to 7 qt (vs 2015). 2017: capacity changed from 7 qt to 6 qt (vs 2016). Open the exact year page for the full source notes before buying.
- 2016: capacity changed to 7 qt (was 6 qt in 2015). Open 2016 record →
- 2017: capacity changed to 6 qt (was 7 qt in 2016). Open 2017 record →
- 2006: engine option “6.0L V8” added.
- 2006: engine option “5.7L V8” removed.
- 2008: engine option “6.0L V8” removed.
- 2008: engine option “2.8L V6” removed.
- 2009: engine option “6.2L V8” added.
- 2010: engine option “3.0L V6” added.
- 2013: engine option “2.8L V6” added.
- 2013: engine option “3.2L V6” added.
- 2013: engine option “2.0L” added.
- 2013: engine option “2.6L V6” added.
- 2013: engine option “3.6L V6 Turbo” added.
- 2013: engine option “3.6L V6” removed.
- 2014: engine option “2.0L 4-Cyl Turbo” added.
- 2014: engine option “2.0L” removed.
- 2015: engine option “2.8L V6” removed.
- 2015: engine option “3.2L V6” removed.
- 2015: engine option “3.0L V6” removed.
- 2015: engine option “2.6L V6” removed.
Cadillac CTS oil — frequently asked questions
- What oil does the Cadillac CTS take?
- The Cadillac CTS oil spec has changed across model years. The most recent checked year uses 6 qt of 5W-30. Use the year table above to find the spec for your specific model year.
- Does the Cadillac CTS oil capacity change across years?
- Yes. Checked records show 2 capacity changes across the 2005–2019 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
- Does the Cadillac CTS have different oil specs for different engines?
- Yes. The Cadillac CTS has been offered with multiple engine options (2.0L, 2.0L 4-Cyl Turbo, 2.6L V6, and others). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
- What oil filter fits the Cadillac CTS?
- The most recent checked year lists Purolator L11403; CHAMP / LUBER-FINER PH10064; AMSOIL EA15K50 as a compatible oil filter for the Cadillac CTS. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Cadillac CTS year
Select a model year to open the exact checked oil fitment record before ordering.