Audi S8 Engine Oil Capacity: Complete Guide & Calculator
Professional-grade oil capacity data, specifications, and maintenance procedures for all Audi S8 generations (2001-2023)
Oil Capacity Calculator
Select your specific Audi S8 model year and generation below to get precise engine oil capacity, required specifications, and maintenance recommendations. This tool accounts for engine variations and manufacturer updates.
Note: Always verify with your vehicle’s oil cap or owner’s manual for the most accurate specification.
Recommended Specifications
Capacity varies between complete refill and oil change amounts. Always check electronic oil level via MMI system after service.
Complete Oil Capacity Reference Table
Below is the complete technical specification table for all Audi S8 models. This data is compiled from Audi technical service bulletins, owner’s manuals, and verified by automotive technicians.
| Model Years | Platform | Engine | Total Capacity | Oil Change (with filter) | Specifications |
|---|---|---|---|---|---|
| 2020-2023 | D5 (Facelift) | 4.0 TFSI V8 | 9.7 quarts (9.2L) | 9.2 quarts (8.7L) | VW 508 000W-20 |
| 2018-2019 | D5 | 4.0 TFSI V8 | 9.7 quarts (9.2L) | 9.2 quarts (8.7L) | VW 508 000W-20 |
| 2016-2017 | D4 (Facelift) | 4.0 TFSI V8 | 8.9 quarts (8.5L) | 8.4 quarts (8.0L) | VW 502 005W-40 |
| 2013-2015 | D4 | 4.0 TFSI V8 | 8.9 quarts (8.5L) | 8.4 quarts (8.0L) | VW 502 005W-40 |
| 2007-2010 | D3 | 5.2 FSI V10 | 10.5 quarts (10.0L) | 9.9 quarts (9.4L) | VW 503 015W-30 |
| 2001-2003 | D3 | 4.2 L V8 | 7.9 quarts (7.5L) | 7.4 quarts (7.0L) | VW 502 005W-40 |
Understanding Oil Specifications
The Audi S8 requires specific oil formulations that go beyond conventional viscosity grades. Each specification code represents a comprehensive set of performance characteristics engineered for these high-performance engines.
3.1 VW 508 00/509 00 Specification (D5 Models)
This is a low-viscosity, fuel-efficient specification developed for modern Audi engines with particulate filters and advanced emission systems. The 0W-20 oil must meet stringent requirements for:
- Extended drain intervals (up to 10,000 miles)
- Compatibility with gasoline particulate filters (GPF)
- Reduced friction for improved fuel economy
- Enhanced turbocharger protection
Using non-508 00 oil in D5 models can cause severe engine damage, void warranty, and potentially damage the emission control system. These engines have specific oil pressure requirements only met by 0W-20 VW 508 00 oil.
3.2 VW 502 00 Specification (D4 Models)
The traditional performance specification for Audi’s high-output engines. This 5W-40 oil provides:
- Enhanced high-temperature stability (up to 250°C)
- Superior wear protection for high-RPM operation
- Compatibility with earlier emission systems
- Proven track record with forced induction engines
Professional Oil Change Procedure
Changing oil in an Audi S8 requires specific procedures to ensure proper filling and prevent damage. Follow this professional-grade guide:
4.1 Pre-Service Preparation
- Ensure vehicle is on level ground and engine is at operating temperature (80-90°C)
- Gather required tools: oil extractor or drain pan, filter wrench, torque wrench
- Use only specified oil and genuine Audi oil filter
- Reset service indicator via MMI system before beginning
4.2 Step-by-Step Procedure
- Remove engine cover and locate oil filter housing
- Use oil extractor through dipstick tube OR remove drain plug
- Replace filter and O-rings (apply light oil to new O-rings)
- Torque filter housing to 25 Nm + ¼ turn
- Add 7.5-8.0 quarts initially, then check level via MMI
- Start engine, run for 2 minutes, then check for leaks
- Final level check via MMI after engine reaches temperature
For D4/D5 models, always use the electronic oil level measurement system in the MMI. The system must be activated with engine running for accurate reading. Never rely on the physical dipstick (if equipped) for final verification.
