2015 Audi A6 QUATTRO Oil Capacity, Types, & Filters

Your essential guide to 2015 Audi A6 QUATTRO oil change is here! No more searching – find all the critical oil specs for your 2015 Audi A6 QUATTRO, 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 Audi A6 QUATTRO oil change!

Scroll Table ➜

Engine & Code	Oil Capacity	Oil Viscosity/Type	Oil Filter
2.0L 4-cylinder CPNB G Diesel Turbo	4.9 quarts (with filter)	SAE 5W-40, SAE 5W-30, SAE 0W-40, SAE 0W-30 (All TEMPS)	Audi 059-198-405
3.0L 6-cylinder CTUA D	6.8 quarts (with filter)	SAE 5W-30 (All TEMPS)	Audi 059-198-405
3.0L 6-cylinder CPNB G Diesel Turbo	7.2 quarts (with filter)	SAE 5W-40, SAE 5W-30, SAE 0W-40, SAE 0W-30 (All TEMPS)	Audi 06E-115-562-C
3.0L 6-cylinder CTUA D	6.8 quarts (with filter)	SAE 5W-30 (All TEMPS)	Audi 06E-115-562-C
3.0L 6-cylinder CAED 2 Turbo	7.2 quarts (with filter)	SAE 5W-40, SAE 5W-30, SAE 0W-40, SAE 0W-30 (All TEMPS)	Audi 06J-115-403-Q

Select Your 2015 Audi A6 QUATTRO Engine Option

2.0L 4-cylinder Engine Code CPNB G Diesel Turbo

Engine:

2.0L 4-cylinder CPNB G Diesel Turbo [aka 2.0L L4 (Gas)]

Body & Trims:

TDI Premium Plus, TDI Prestige

Oil Capacity:

4.9 quarts (with filter)

Oil Viscosity/Type:

SAE 5W-40, SAE 5W-30, SAE 0W-40, SAE 0W-30 (All TEMPS)

OEM Oil Filter:

Audi 059-198-405

Oil Filter Replaces:

N/A

2015 Audi A6 QUATTRO 2.0L 4-cylinder CPNB G Diesel Turbo oil change details

Oil Grade:

SEO03

Oil Capacity:

4.9 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.

Oil Viscosity/Type:

SAE 5W-40, SAE 5W-30, SAE 0W-40, SAE 0W-30 (All TEMPS) - If a synthetic oil meeting the applicable Audi or Volkswagen quality standard with the recommended viscosity grade is unavailable, be sure to use a viscosity grade suitable for your climate, season, and driving conditions. Ensure the oil meets the listed Audi and Volkswagen oil quality standards.

Name of Oil Filter:

N/A

Wix Oil Filter:

N/A

Wix Air Filter:

N/A

Coolant Capacity:

10.6 quarts

Oil Drain Plug Torque:

22 ft/lbs (Oil Drain Plug). After each time you remove the drain plug, you must replace it with a new one.

Notes:

N/A

3.0L 6-cylinder Engine Code CTUA D

Engine:

3.0L 6-cylinder CTUA D [aka 3.0L V6 (Diesel)]

Body & Trims:

TDI Premium Plus, TDI Prestige

Oil Capacity:

6.8 quarts (with filter)

Oil Viscosity/Type:

SAE 5W-30 (All TEMPS)

OEM Oil Filter:

Audi 059-198-405

Oil Filter Replaces:

N/A

2015 Audi A6 QUATTRO 3.0L 6-cylinder CTUA D oil change details

Oil Grade:

SEO06

Oil Capacity:

6.8 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.

Oil Viscosity/Type:

SAE 5W-30 (All TEMPS) - If a synthetic oil meeting the applicable Audi or Volkswagen quality standard with the recommended viscosity grade is unavailable, be sure to use a viscosity grade suitable for your climate, season, and driving conditions. Ensure the oil meets the listed Audi and Volkswagen oil quality standards.