Factory build sheet
2021 Porsche 911 Turbo Cabriolet / Turbo S Cabriolet
Build WP0CD2A9-M · 3.8L 6cyl · All-wheel drive · Convertible
VIN positions 1 through 8 read WP0CD2A9 and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every 911 whose VIN starts WP0CD2A9 and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 442 of them.
- Decoded Jul 7, 2026
- 442 known VINs
- 39 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
- 640 hp 38l h6
- Turbocharged
- Yes
- Horsepower
- 572 hp
- Fuel type
- Gasoline
Drivetrain
- Drive type
- All-wheel drive
- Transmission
- Automatic
- Forward speeds
- 8
Body & chassis
- Body class
- Convertible/Cabriolet
- NHTSA body type
- PASSENGER CAR
- Doors
- 2
- Seats
- 4
- Seat rows
- 2
- Series
- Type 992
- 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.
Driver assistance, as built
- Forward collision warning Standard
- Crash imminent braking Standard
- Lane departure warning Optional
- Lane keeping assistance Optional
- Adaptive cruise control Optional
- Blind spot warning Optional
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.
What this build asks today
Asking prices of live dealer listings decoded to this exact configuration — narrower than the trim-level figure, because every car counted here shares the same engine, transmission and drivetrain.
$235,992 median asking price · 58 listings · as of Aug 30, 2026
Low 2% of listings $199,990 Top 2% of listings $274,995
The same build, other model years
Porsche used the VIN pattern WP0CD2A9 for 8 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
- 2010 Cabriolet 3.6L 6cyl Convertible · 70 vehicles code A $104,995
- 2011 Cabriolet, S Cabriolet 3.6L 6cyl Convertible · 168 vehicles code B $116,888
- 2012 Cabriolet, S Cabriolet 3.6L 6cyl Convertible · 133 vehicles code C $110,216
- 2013 Cabriolet, S Cabriolet 3.6L 6cyl Convertible · 34 vehicles code D $119,000
- 2014 Cabriolet, S Cabriolet 3.8L 6cyl Convertible · 172 vehicles code E $145,950
- 2015 Cabriolet, S Cabriolet 3.8L 6cyl Convertible · 283 vehicles code F $131,143
- 2016 Cabriolet, S Cabriolet 3.8L 6cyl Convertible · 126 vehicles code G $147,291
-
2021 You are here code M $235,992
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 | CD2A9 | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | M | Model year — 2021 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
442 vehicles carry this build
Every VIN we have decoded to WP0CD2A9-M shares the specification above.
- 442 Known VINs
- 39 Listed for sale now
- 58 Priced listings
- $235,992 Median asking
Vehicles of this build
A fixed sample of 2 vehicles carrying this configuration — each with its own history page. The sample refreshes quarterly, not nightly, so it stays put between visits.
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 911, 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.
- 1992 Carrera 3.6L 6-cyl 38 vehicles
- 2022 Carrera S / 4S / GTS / 4 GTS 3L 6-cyl · RWD 1,301 vehicles · $159,900 median
- 2022 Targa 4 3L 6-cyl · AWD 35 vehicles
- 2022 Carrera / Carrera 4 3L 6-cyl · Convertible cabriolet · RWD 558 vehicles · $124,999 median
- 2022 Turbo / Turbo S 3.7L 6-cyl · Convertible cabriolet · AWD 497 vehicles · $245,900 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.
Prices are asking prices from 58 live dealer listings decoded to this build , last updated August 30, 2026 . They are what sellers ask, not what buyers paid.
Vehicle counts come from the 442 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.