Factory build sheet
2021 BMW M440i xDrive
Build WBA13AR0-M · 3L 6cyl · All-wheel drive · Coupe
VIN positions 1 through 8 read WBA13AR0 and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every M440i whose VIN starts WBA13AR0 and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 2,840 of them.
- Decoded Jul 7, 2026
- 2,840 known VINs
- 77 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
- Engine model
- 30l i6 24v gdi dohc turbo
- Horsepower
- 382 hp
- Fuel type
- Gasoline
Drivetrain
- Drive type
- All-wheel drive
- Transmission
- Automatic
- Forward speeds
- 8
Body & chassis
- Body class
- Coupe
- NHTSA body type
- PASSENGER CAR
- Doors
- 2
- Seats
- 4
- Seat rows
- 2
- Series
- 4-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.
Driver assistance, as built
- Forward collision warning Standard
- Crash imminent braking Standard
- Lane departure warning Standard
- Blind spot warning Standard
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.
$37,208 median asking price · 123 listings · as of Aug 30, 2026
Low 2% of listings $28,312 Top 2% of listings $46,888
The same build, other model years
BMW used the VIN pattern WBA13AR0 for 4 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
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 | 13AR0 | 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 |
2,840 vehicles carry this build
Every VIN we have decoded to WBA13AR0-M shares the specification above.
- 2,840 Known VINs
- 77 Listed for sale now
- 123 Priced listings
- $37,208 Median asking
Vehicles of this build
A fixed sample of 5 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 M440i, 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.
- 2021 I 3L 6-cyl · Convertible cabriolet · RWD 923 vehicles · $46,586 median
- 2022 xDrive 3L 6-cyl · AWD 780 vehicles · $42,998 median
- 2022 xDrive GC 3L 4-cyl · Sedan saloon · AWD 1,466 vehicles · $42,484 median
- 2022 xDrive 3L 6-cyl · Convertible cabriolet · AWD 720 vehicles · $45,360 median
- 2023 xDrive GC 3L 4-cyl · Sedan saloon · AWD 650 vehicles · $45,694 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 123 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 2,840 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.