Factory build sheet
2025 Audi S6 Quattro Prestige
Build WAUFFBF2-S · 2.9L 6cyl · All-wheel drive · Sedan
VIN positions 1 through 8 read WAUFFBF2 and position 10 reads S. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every S6 whose VIN starts WAUFFBF2 and carries S in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 191 of them.
- Decoded Jul 7, 2026
- 191 known VINs
- 3 listed for sale now
Factory specification
As filed by Audi with NHTSA for this build. Fields the filing does not record are left out entirely — a missing row means no recorded value, not a missing feature.
Engine
- Displacement
- 2.9 L
- Cylinders
- 6
- Engine model
- 2.9 TFSI
- Turbocharged
- Yes
- Horsepower
- 444 hp
- Fuel type
- Gasoline
Drivetrain
- Drive type
- All-wheel drive
- Transmission
- Automatic
Body & chassis
- Body class
- Sedan/Saloon
- NHTSA body type
- PASSENGER CAR
- Doors
- 4
- Manufacturer
- AUDI AG
Weight rating
- GVWR class
- Class 1D
- GVWR
- 5,001–6,000 lb
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
Driver assistance, as built
- Forward collision warning Standard
- Crash imminent braking Standard
- Lane departure warning Standard
- Lane keeping assistance Standard
- Adaptive cruise control Optional
- Blind spot warning Standard
Systems the filing does not record are not listed above. Check the window sticker of the exact car before you rely on any single feature.
The same build, other model years
Audi used the VIN pattern WAUFFBF2 for 6 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
- 2020 Quattro Prestige 2.9L 6cyl Sedan · 27 vehicles code L
- 2021 Quattro Prestige 2.9L 6cyl Sedan · 52 vehicles code M
- 2022 Quattro Prestige 2.9L 6cyl Sedan · 126 vehicles code N $42,796
- 2023 Quattro Prestige 2.9L 6cyl Sedan · 86 vehicles code P $55,880
- 2024 Quattro Prestige 2.9L 6cyl Sedan · 76 vehicles code R
-
2025 You are here code S
How this VIN pattern is read
A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.
| Positions | Characters | What they encode |
|---|---|---|
| 1–3 | WAU | AUDI AG · World manufacturer identifier |
| 4–8 | FFBF2 | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | S | Model year — 2025 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
191 vehicles carry this build
Every VIN we have decoded to WAUFFBF2-S shares the specification above.
- 191 Known VINs
- 3 Listed for sale now
Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
Neighboring configurations
Other factory configurations of the S6, each with its own build sheet. The set is fixed by the VIN patterns themselves, so it does not shuffle as prices or inventory move.
- 1995 2.2L 5-cyl · Sedan saloon 20 vehicles
- 2027 E-Tron Quattro Premium Plus Electric · Hatchback liftback notchback · AWD 50 vehicles · $84,689 median
- 2027 E-Tron Quattro Prestige Electric · Hatchback liftback notchback · AWD 62 vehicles · $87,680 median
- 2002 4.2L 8-cyl 48 vehicles
- 2008 52 Quattro Sedan AWD 5.2L 10-cyl · Sedan saloon 169 vehicles
Keep going
Where this data comes from
Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.
Vehicle counts come from the 191 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.