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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Audi A4 AllroadOil Type & Capacity
OEM spec from the factory service manual for the Premium variant.
Quick Answer
Oil Type
$Castrol EDGE Professional SAE 5W-40. VW 502 00
Capacity (w/ Filter)
5.49 QTS.
5.19 L
Variant
Premium
Note: Refer to Technical Bulletin 2010043 for engine oils meeting the required Audi oil quality standards.
Part numbers are for reference only.
Approximate capacity.
This vehicle's factory manual
2018 Audi A4 Allroad: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
Other specs:All specs
What You'll Need
Related for Your 2018 Audi A4 Allroad
Frequently Asked Questions
- What type of oil does a 2018 Audi A4 Allroad take?
- The 2018 Audi A4 Allroad requires Castrol EDGE Professional SAE 5W-40. VW 502 00. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Premium configuration.
- How much oil does a 2018 Audi A4 Allroad need?
- The 2018 Audi A4 Allroad takes 5.49 QTS. (5.19 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2018 Audi A4 Allroad?
- Yes — synthetic oil that meets the Castrol EDGE Professional SAE 5W-40. VW 502 00 specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2018 Audi A4 Allroad?
- Using oil that does not meet the Castrol EDGE Professional SAE 5W-40. VW 502 00 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.