2015 Cadillac CTS Oil Capacity, Types, & Filters
Your essential guide to 2015 Cadillac CTS oil change is here! No more searching – find all the critical oil specs for your 2015 Cadillac CTS, including oil capacity, recommended oil viscosity (type), and the correct oil filter.
We cover all engine options, categorized by their specific engine codes, ensuring you get the right information for your specific configuration. Keep reading to discover everything you need for your next 2015 Cadillac CTS oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 3.6L 6-cylinder [3] LFX 3 Flex | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | GM 12739960 |
| 3.6L 6-cylinder [8] LF3 8 Turbo | 7 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | GM 12739960 |
| 2.0L 4-cylinder [X] LTG X Turbo | 5 quarts (with filter) RWD 6 quarts (with filter) AWD | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | N/A |
| 6.2L 8-cylinder [P] LSA P | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | N/A |
Select Your 2015 Cadillac CTS Engine Option
3.6L 6-cylinder Engine Code [3] LFX 3 Flex
Engine:
3.6L 6-cylinder [3] LFX 3 Flex [aka 3.6L V6 (Flex)]
Body & Trims:
Luxury, Performance, Premium
Oil Capacity:
6 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
19303249, 19355319, 25177917, 92149006
2015 Cadillac CTS 3.6L 6-cylinder [3] LFX 3 Flex oil change details
Oil Grade:
SEOC3
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
If you are using E85 or M85 fuels, use AMSOIL of the appropriate viscosity and follow the Original Equipment Manufacturer (OEM) recommended drain interval. Extended oil drain intervals are only possible if you perform an oil analysis when using these types of fuels.
3.6L 6-cylinder Engine Code [8] LF3 8 Turbo
Engine:
3.6L 6-cylinder [8] LF3 8 Turbo [aka 3.6L V6 (Flex)]
Body & Trims:
Luxury, Performance, Premium
Oil Capacity:
7 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
19303249, 19355319, 25177917, 92149006
2015 Cadillac CTS 3.6L 6-cylinder [8] LF3 8 Turbo oil change details
Oil Grade:
SEOC3
Oil Capacity:
7 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Name of Oil Filter:
N/A
Wix Oil Filter:
Wix Air Filter:
N/A
Coolant Capacity:
13.5 quarts - This capacity is for the Engine.
1.7 quarts - This is the capacity of the Intercooler.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
2015 Cadillac CTS 2.0L 4-cylinder [X] LTG X Turbo oil change details
Oil Grade:
SEOC3
Oil Capacity:
5 quarts. (with filter). For Rear-Wheel Drive (RWD) models, this is the capacity with the filter. Always check the oil level after refilling.
6 quarts. (with filter). For All-Wheel Drive (AWD) models, this is the capacity with the filter. Always check the oil level after refilling.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
2015 Cadillac CTS 6.2L 8-cylinder [P] LSA P oil change details
Oil Grade:
SEOC3
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Name of Oil Filter:
N/A
Wix Oil Filter:
Wix Air Filter:
N/A
Coolant Capacity:
2.4 quarts - This is the capacity of the Intercooler.
12.5 quarts - This capacity is for the Engine.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.