Factory build sheet
1981 Audi A4 Quattro Premium Plus
Build WAUFFCFL-D · 2L 4cyl · All-wheel drive · Sedan
VIN positions 1 through 8 read WAUFFCFL and position 10 reads D. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every A4 whose VIN starts WAUFFCFL and carries D in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 57 of them.
- Decoded Jul 7, 2026
- 57 known VINs
This configuration is identical to 2013 Audi A4 Quattro Premium Plus 2L 4cyl Sedan (5,343 vehicles). That page carries the full record.
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 L
- Displacement (CI)
- 121
- Cylinders
- 4
- Engine manufacturer
- Audi
- Horsepower
- 211 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 1
- GVWR
- 6,000 lb or less
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
The same build, other model years
Audi used the VIN pattern WAUFFCFL for 7 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
-
1981 You are here code D
- 2010 Quattro Premium Plus 2L 4cyl Sedan · 50 vehicles code A
- 2011 Quattro Premium Plus 2L 4cyl Sedan · 74 vehicles code B
- 2012 Quattro Premium Plus 2L 4cyl Sedan · 41 vehicles code C
- 2014 Quattro Premium Plus 2L 4cyl Sedan · 41 vehicles code E
- 2015 Quattro Premium Plus 2L 4cyl Sedan · 69 vehicles code F
- 2016 S Line Quattro Premium Plus 2L 4cyl Sedan · 32 vehicles code G
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 | FFCFL | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | D | Model year — 1981 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
57 vehicles carry this build
Every VIN we have decoded to WAUFFCFL-D shares the specification above.
- 57 Known VINs
- WAUFFCFL 8DN030624
- WAUFFCFL 7DN045356
- WAUFFCFL 2DN031655
- WAUFFCFL 8DN039730
- WAUFFCFL 2DN013916
- WAUFFCFL 5DN028152
- WAUFFCFL XDN026543
- WAUFFCFL 7DN002846
- WAUFFCFL 4DN042172
- WAUFFCFL 9DN048419
- WAUFFCFL 8DN010535
- WAUFFCFL 4DN026411
- WAUFFCFL 8DN017517
- WAUFFCFL 4DN035982
- WAUFFCFL 3DN046570
- WAUFFCFL 1DN042386
- WAUFFCFL 3DN011270
- WAUFFCFL 0DA180718
- WAUFFCFL 2DN002835
- WAUFFCFL 0DN019875
- WAUFFCFL XDN048994
- WAUFFCFL 3DN025279
- WAUFFCFL 2DN047600
- WAUFFCFL 1DN018282
- WAUFFCFL 3DN031101
- WAUFFCFL 3DN033222
- WAUFFCFL 8DN022037
- WAUFFCFL 9DN044838
- WAUFFCFL 7DN018898
- WAUFFCFL XDN050826
- WAUFFCFL 2DA180106
- WAUFFCFL XDN023111
- WAUFFCFL XDN036912
- WAUFFCFL 7DN033398
- WAUFFCFL 6DN038933
- WAUFFCFL 2DN048441
- WAUFFCFL 9DN044659
- WAUFFCFL 7DN017993
- WAUFFCFL 4DN048070
- WAUFFCFL 0DN039043
- WAUFFCFL 2DN006061
- WAUFFCFL 7DN033823
- WAUFFCFL XDN005885
- WAUFFCFL 6DN026829
- WAUFFCFL 0DN043772
- WAUFFCFL 9DN016652
- WAUFFCFL XDN029118
- WAUFFCFL 5DN031763
- WAUFFCFL 1DN019514
- WAUFFCFL 4DN006000
- WAUFFCFL 8DN013631
- WAUFFCFL 7DN005469
- WAUFFCFL 8DN028839
- WAUFFCFL 6DN026247
- WAUFFCFL XDN030804
- WAUFFCFL 4DN018096
- WAUFFCFL 0DN024722
Neighboring configurations
Other factory configurations of the A4, 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.
- 2013 Quattro Premium Plus 2L 4-cyl · Sedan saloon · AWD 437 vehicles · $12,600 median
- 2013 Quattro Prestige 2L 4-cyl · Sedan saloon · AWD 324 vehicles · $9,194 median
- 2013 Quattro Prestige 2L 4-cyl · Sedan saloon · AWD 28 vehicles
- 2014 Premium 2L 4-cyl · Sedan saloon 2,382 vehicles · $7,999 median
- 2014 Premium Plus 2L 4-cyl · Sedan saloon 806 vehicles · $8,995 median
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 57 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.