2019 Buick Regal Sportback Oil Capacity, Types, & Filters

Your essential guide to 2019 Buick Regal Sportback oil change is here! No more searching – find all the critical oil specs for your 2019 Buick Regal Sportback, 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 2019 Buick Regal Sportback oil change!

Scroll Table ➜

Engine & Code	Oil Capacity	Oil Viscosity/Type	Oil Filter
3.6L 6-cylinder [S] LGX S	6 quarts (with filter)	SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS)	GM 12693541 GM 12735811
2.0L 4-cylinder [X] LTG X Turbo	5 quarts (with filter) FWD 6 quarts (with filter) AWD	SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS)	N/A

Select Your 2019 Buick Regal Sportback Engine Option

3.6L 6-cylinder Engine Code [S] LGX S

Engine:

3.6L 6-cylinder [S] LGX S [aka 3.6L V6 (Gas)]

Body & Trims:

Oil Capacity:

6 quarts (with filter)

Oil Viscosity/Type:

SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)

OEM Oil Filter:

GM 12693541 and GM 12735811

Oil Filter Replaces:

12684038, 12690385, 12707246, 12731742, 12732501, 19330000, 89017525, 89017527

2019 Buick Regal Sportback 3.6L 6-cylinder [S] LGX S 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 Viscosity/Type:

SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)

Name of Oil Filter:

N/A

Wix Oil Filter:

N/A

Wix Air Filter:

N/A

Coolant Capacity:

7.6 quarts

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.

2.0L 4-cylinder Engine Code [X] LTG X Turbo

Engine:

2.0L 4-cylinder [X] LTG X Turbo [aka 2.0L 4-cylinder (Turbo)]

Body & Trims:

All

Oil Capacity:

5 quarts (with filter) FWD
6 quarts (with filter) AWD

Oil Viscosity/Type:

SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)

OEM Oil Filter:

N/A

Oil Filter Replaces:

N/A

2019 Buick Regal Sportback 2.0L 4-cylinder [X] LTG X Turbo oil change details

Oil Grade:

SEOC3

Oil Capacity:

5 quarts. (with filter). For Front-Wheel Drive (FWD) 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.