Factory build sheet
2011 BMW 135i 135i Coupe RWD
Build WBAUC9C5-B · 3L 6cyl · Coupe
VIN positions 1 through 8 read WBAUC9C5 and position 10 reads B. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every 135i whose VIN starts WBAUC9C5 and carries B in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 562 of them.
- Decoded Sep 9, 2026
- 562 known VINs
- 8 listed for sale now
Factory specification
As filed by BMW 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 L
- Cylinders
- 6
- Horsepower
- 300 hp
- Fuel type
- Gasoline
Body & chassis
- Body class
- Coupe
- NHTSA body type
- PASSENGER CAR
- Doors
- 2
- Series
- 1-Series
- Manufacturer
- BMW 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.
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.
$16,995 median asking price · 7 listings · as of Sep 6, 2026
Too few listings to publish a price range — with 7 cars on the market, the cheapest and the dearest are single cars, not a spread. The median above is what they ask in the middle.
The same build, other model years
BMW used the VIN pattern WBAUC9C5 for 3 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 $16,995
- 2012 135i Coupe RWD 3L 6cyl Coupe · 400 vehicles code C
- 2013 135i Coupe RWD 3L 6cyl Coupe · 448 vehicles code D $17,800
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 | WBA | BMW AG · World manufacturer identifier |
| 4–8 | UC9C5 | 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 |
562 vehicles carry this build
Every VIN we have decoded to WBAUC9C5-B shares the specification above.
- 562 Known VINs
- 8 Listed for sale now
- 7 Priced listings
- $16,995 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 135i, 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.
- 2011 135i Convertible RWD 3L 6-cyl · Convertible cabriolet · RWD 466 vehicles · $11,290 median
- 2012 135i Coupe RWD 3L 6-cyl 400 vehicles
- 2012 135i Convertible RWD 3L 6-cyl · Convertible cabriolet · RWD 374 vehicles · $11,500 median
- 2013 135i Convertible RWD 3L 6-cyl · Convertible cabriolet · RWD 472 vehicles · $14,497 median
- 2009 I 3L 6-cyl 412 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.
Prices are asking prices from 7 live dealer listings decoded to this build , last updated September 6, 2026 . They are what sellers ask, not what buyers paid.
Vehicle counts come from the 562 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.