Factory build sheet
2011 Porsche 911 4S
Build WP0BB2A9-B · 3.8L 6cyl · All-wheel drive · Convertible
VIN positions 1 through 8 read WP0BB2A9 and position 10 reads B. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every 911 whose VIN starts WP0BB2A9 and carries B in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 18 of them.
- Decoded Jul 7, 2026
- 18 known VINs
- 1 listed for sale now
Factory specification
As filed by Porsche 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
- 3.8 L
- Cylinders
- 6
- Engine model
- 385 hp 38l h6
- Horsepower
- 385 hp
- Fuel type
- Gasoline
Drivetrain
- Drive type
- All-wheel drive
Body & chassis
- Body class
- Convertible/Cabriolet
- NHTSA body type
- PASSENGER CAR
- Doors
- 2
- Series
- Targa
- Manufacturer
- DR. ING. H.C.F. PORSCHE AG
Weight rating
- GVWR class
- Class 1C
- GVWR
- 4,001–5,000 lb
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
The same build, other model years
Porsche used the VIN pattern WP0BB2A9 for 8 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
-
2011 You are here code B
- 2014 4S 3.8L 6cyl Convertible · 70 vehicles code E $124,991
- 2015 4S 3.8L 6cyl Convertible · 262 vehicles code F $129,966
- 2016 4S, 4 GTS 3.8L 6cyl Convertible · 254 vehicles code G $166,080
- 2017 4S, 4 GTS 3.8L 6cyl Convertible · 346 vehicles code H $132,950
- 2018 Targa 4S / Targa 4 GTS 3L 6cyl Convertible · 363 vehicles code J $146,667
- 2019 Targa 4S / Targa 4 GTS 3L 6cyl Convertible · 545 vehicles code K $160,044
- 2021 Targa 4S, 4 GTS, 4S Heritage Edition 3L 6cyl Coupe · 500 vehicles code M $175,995
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 | WP0 | DR. ING. H.C.F. PORSCHE AG · World manufacturer identifier |
| 4–8 | BB2A9 | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | B | Model year — 2011 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
18 vehicles carry this build
Every VIN we have decoded to WP0BB2A9-B shares the specification above.
- 18 Known VINs
- 1 Listed for sale now
- WP0BB2A9 9BS733103
- WP0BB2A9 0BS733099
- WP0BB2A9 4BS733090
- WP0BB2A9 5BS733065
- WP0BB2A9 2BS733072
- WP0BB2A9 1BS733063
- WP0BB2A9 7BS733083
- WP0BB2A9 2BS733086
- WP0BB2A9 XBS733076
- WP0BB2A9 5BS733096
- WP0BB2A9 0BS733104
- WP0BB2A9 5BS733132
- WP0BB2A9 1BS733094
- WP0BB2A9 7BS733102
- WP0BB2A9 1BS733080
- WP0BB2A9 0BS733071
- WP0BB2A9 8BS733089
- WP0BB2A9 5BS733101
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 18 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.