Factory build sheet
2021 Mercedes-Benz GLA-Class AMG GLA45
Build W1N4N5DB-M · 2L 4cyl · All-wheel drive · Sport Utility Vehicle (SUV)
VIN positions 1 through 8 read W1N4N5DB and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every GLA-Class whose VIN starts W1N4N5DB and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 409 of them.
- Decoded Jul 7, 2026
- 409 known VINs
- 4 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
- 2 L
- Cylinders
- 4
- Configuration
- In-Line
- Engine model
- M139
- Engine manufacturer
- Mercedes-Benz AG
- Valve train
- Dual Overhead Cam (DOHC)
- Turbocharged
- Yes
- Fuel type
- Gasoline
Drivetrain
- Drive type
- All-wheel drive
- Transmission
- Automatic
- Forward speeds
- 7
Body & chassis
- Body class
- Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
- NHTSA body type
- MULTIPURPOSE PASSENGER VEHICLE (MPV)
- Doors
- 4
- Seats
- 5
- Seat rows
- 2
- Manufacturer
- MERCEDES-BENZ, 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
- Crash imminent braking Optional
- Lane departure warning Optional
- Lane keeping assistance Optional
- Adaptive cruise control Optional
- 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.
$33,613 median asking price · 6 listings · as of Aug 30, 2026
Too few listings to publish a price range — with 6 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
Mercedes-Benz used the VIN pattern W1N4N5DB for 3 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 | W1N | MERCEDES-BENZ, AG · World manufacturer identifier |
| 4–8 | 4N5DB | 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 |
409 vehicles carry this build
Every VIN we have decoded to W1N4N5DB-M shares the specification above.
- 409 Known VINs
- 4 Listed for sale now
- 6 Priced listings
- $33,613 Median asking
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 GLA-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.
- 2022 GLA250 2L 4-cyl · Sport utility vehicle suv mult · FWD 2,664 vehicles · $24,775 median
- 2022 GLA250 4MATIC 2L 4-cyl · Sport utility vehicle suv mult · AWD 3,703 vehicles · $26,995 median
- 2022 AMG GLA35 2L 4-cyl · Sport utility vehicle suv mult · AWD 735 vehicles · $31,998 median
- 2023 GLA250 2L 4-cyl · Sport utility vehicle suv mult · FWD 4,277 vehicles · $28,725 median
- 2023 AMG GLA45 2L 4-cyl · Sport utility vehicle suv mult · AWD 411 vehicles · $40,579 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 6 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 409 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.