2021 Cadillac XT5 Oil Capacity, Types, & Filters
Your ultimate DIY maintenance guide for the 2021 Cadillac XT5 oil change is here! No more searching – find all the critical oil specs for your 2021 Cadillac XT5, including exact engine oil capacity, the manufacturer recommended oil viscosity and type, and the correct OEM and aftermarket oil filters.
We cover all available engine options categorized by their specific engine codes, ensuring you get pinpoint accuracy for your specific vehicle configuration. Keep reading to discover everything required for a successful 2021 Cadillac XT5 oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 2.0L 4-cylinder [S] LGX S | 5.3 quarts (with filter) | SAE 0W-20 (All TEMPS) | GM 12693541 |
| 3.6L 6-cylinder [4] LSY 4 Turbo | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | GM 12735608 |
Select Your 2021 Cadillac XT5 Engine Option
2.0L 4-cylinder Engine Code [S] LGX S
Engine:
2.0L 4-cylinder [S] LGX S [aka 2.0L L4 (Gas)]
Body & Trims:
Premium Luxury, Sport
Oil Capacity:
5.3 quarts (with filter)
Oil Viscosity/Type:
SAE 0W-20 (All TEMPS)
OEM Oil Filter:
Oil Filter Replaces:
N/A
2021 Cadillac XT5 2.0L 4-cylinder [S] LGX S oil change details
Oil Grade:
SEOC3
Oil Capacity:
5.3 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Viscosity/Type:
SAE 0W-20 (All TEMPS)
Oil Drain Plug Torque:
N/A
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
3.6L 6-cylinder Engine Code [4] LSY 4 Turbo
Engine:
3.6L 6-cylinder [4] LSY 4 Turbo [aka 3.6L V6 (Gas)]
Body & Trims:
Livery, Luxury, Premium Luxury
Oil Capacity:
6 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
12727115, 19458922, 55495105
2021 Cadillac XT5 3.6L 6-cylinder [4] LSY 4 Turbo 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:
N/A
Wix Air Filter:
N/A
Coolant Capacity:
11.2 quarts - For models WithOut Heavy-Duty Cooling (HDC).
11.1 quarts - For models with Heavy-Duty Cooling (HDC).
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug). Always replace the drain plug seal with a new one.
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
People also ask – 2021 Cadillac XT5
What is the oil capacity of a 2021 Cadillac XT5?
Depending on the specific engine option, the 2021 Cadillac XT5 oil capacity ranges from 5.3 to 6 quarts. Here is the exact oil capacity breakdown for each available engine configuration:
• 2.0L 4-cylinder ([S] LGX S): 5.3 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 3.6L 6-cylinder ([4] LSY 4 Turbo): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Always check your dipstick after refilling to ensure the proper level.
What type of oil does a 2021 Cadillac XT5 use?
Across its 2 available engine configurations, the 2021 Cadillac XT5 uses the following motor oil viscosities: SAE 0W-20 (All TEMPS) and SAE 0W-30 (Below -29°C)SAE 5W-30 (All TEMPS). Using the correct manufacturer-approved oil weight is crucial for engine health. Here are the specific oil type requirements by engine:
• 2.0L 4-cylinder ([S] LGX S):Grade: SEOC3
SAE 0W-20 (All TEMPS)
• 3.6L 6-cylinder ([4] LSY 4 Turbo):
Grade: SEOC3
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
What is the best oil filter for the 2021 Cadillac XT5?
The proper oil filter depends on your exact engine code. The 2021 Cadillac XT5 utilizes the following premium aftermarket Wix oil filters across its lineup: WL10351-EA. Here is the specific OEM and aftermarket filter data for each engine:
• 2.0L 4-cylinder ([S] LGX S):OEM Filter: GM 12693541
Wix Filter: WL10351-EA
• 3.6L 6-cylinder ([4] LSY 4 Turbo):
OEM Filter: GM 12735608
Wix Filter: Check Cross-reference Catalog
How often should I change the oil in my 2021 Cadillac XT5?
For modern models running full synthetic oil, oil change intervals are typically every 7,500 to 10,000 miles. However, for older Cadillac XT5 generations (1985-2010) or those using conventional/synthetic-blend fluid, changing the oil and filter every 3,000 to 5,000 miles is highly recommended to prevent sludge buildup. Regardless of engine (2.0L 4-cylinder and 3.6L 6-cylinder), you should change your oil at least once a year even if you don’t reach the mileage limit.