Factory build sheet
2012 Mercedes-Benz E-Class E350
Build WDDKK5KF-C · 3.5L 6cyl · Rear-wheel drive · Convertible
VIN positions 1 through 8 read WDDKK5KF and position 10 reads C. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every E-Class whose VIN starts WDDKK5KF and carries C in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 1,452 of them.
- Decoded Jul 7, 2026
- 1,452 known VINs
- 47 listed for sale now
Factory specification
As filed by Mercedes-Benz 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
- 3.5 L
- Cylinders
- 6
- Configuration
- V-Shaped
- Engine model
- 302 hp 35l v6
- Fuel type
- Gasoline
Drivetrain
- Drive type
- Rear-wheel drive
Body & chassis
- Body class
- Convertible/Cabriolet
- NHTSA body type
- PASSENGER CAR
- Doors
- 2
- Manufacturer
- MERCEDES-BENZ CARS
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.
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.
$14,565 median asking price · 60 listings · as of Aug 30, 2026
Low 2% of listings $7,500 Top 2% of listings $28,890
The same build, other model years
Mercedes-Benz used the VIN pattern WDDKK5KF for 3 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
-
2012 You are here code C $14,565
- 2013 E350 3.5L 6cyl Convertible · 1,453 vehicles code D $13,751
- 2014 E350 3.5L 6cyl Convertible · 2,757 vehicles code E $14,990
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 | WDD | MERCEDES-BENZ CARS · World manufacturer identifier |
| 4–8 | KK5KF | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | C | Model year — 2012 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
NHTSA safety ratings
Crash-test results are published per model year and body style, so they cover the 2012 Mercedes-Benz E-Class as a whole rather than this build alone.
Rollover
★★★★★ 5 / 5
7 recall campaigns are recorded for the 2012 E-Class. Recalls are issued per VIN range — check the VIN of the car you are looking at, not the model.
1,452 vehicles carry this build
Every VIN we have decoded to WDDKK5KF-C shares the specification above.
- 1,452 Known VINs
- 47 Listed for sale now
- 60 Priced listings
- $14,565 Median asking
Vehicles of this build
A fixed sample of 1 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 E-Class, 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.
- 2012 E550 4.7L 8-cyl · Convertible cabriolet · RWD 300 vehicles · $16,990 median
- 2013 E350 3.5L 6-cyl · Sedan saloon 4,417 vehicles · $9,995 median
- 2013 E63 AMG 5.5L 8-cyl · Sedan saloon · RWD 103 vehicles
- 2013 E550 4MATIC 4.7L 8-cyl · Sedan saloon · AWD 309 vehicles · $14,063 median
- 2013 E350 3.5L 6-cyl 997 vehicles · $10,500 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 60 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 1,452 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.