The amount of oil an Audi A4 requires depends on the engine and year. In most recent generations, common four‑cylinder engines take about 4.5 liters (roughly 4.7 quarts) of oil with the filter, while a larger 3.0-liter V6 uses around 6.0 liters (about 6.3 quarts). Always check the exact specification for your model year and engine code.
Oil capacity varies by engine family and model year, and is typically listed in the owner's manual or on Audi's official specification sheets. The figures below reflect the most common configurations used in contemporary A4 models and assume a full oil change with a new filter. Market-specific variations can occur, so verify the exact amount for your car before an oil change.
Gasoline engines
The following figures cover the most common gasoline engines used in recent A4 generations. They assume a full oil change with a new filter and are provided in both liters and quarts for clarity.
- 2.0-liter turbocharged gasoline (EA888): 4.5 L (about 4.7 qt)
- 1.8-liter TFSI: 4.0 L (about 4.2 qt)
- 3.0-liter V6 TFSI: 5.9–6.0 L (about 6.2–6.3 qt)
Note: Oil capacity can vary by sub-model, market, and whether a larger optional oil cooler or other accessories are fitted. Always confirm with the exact specification for your car.
Diesel engines
The diesel lineup in many A4 models uses efficient EA288-based designs, with oil capacity generally in the mid‑4 to mid‑5 liters range. The figure below reflects typical values for common diesel configurations.
- 2.0-liter TDI (diesel) EA288: 4.8–5.1 L (about 5.1–5.4 qt)
As with gasoline engines, diesel capacities can vary slightly by market and specific engine code. Check the owner's manual for the exact figure for your car.
How to check and maintain oil levels
Oil level checking can differ by model year. Some newer A4s do not have a traditional dipstick; the oil level is read through the onboard MMI/Instrument cluster or via the service interface after the engine runs briefly. Always perform oil checks on a cold engine after the car has sat for several minutes to get an accurate reading.
When topping up, use the grade and specification recommended by Audi for your engine (often 0W‑40 or 5W‑40 synthetic, with viscosity depending on climate). Do not overfill the crankcase, and follow the service interval schedule to maintain proper engine health.
Practical guidance
To ensure you have the correct oil quantity for an upcoming change, consult the exact official capacity for your model year and engine code, then add only the amount required by the fill plan, considering any new filter replacement.
Summary
Oil capacity in an Audi A4 varies by engine, with most four‑cylinder gasoline variants needing about 4.5 liters (roughly 4.7 quarts) and the 3.0-liter V6 around 6.0 liters (about 6.3 quarts). Diesel variants typically fall in the mid‑4 to mid‑5 liter range. Always verify the precise figure in the owner’s manual or via Audi’s official specifications for your exact model year and engine code, and follow the recommended oil grade and service interval to keep the engine running smoothly.