Factory build sheet
2026 Buick Envision Avenir
Build LRBFZSR4-T · 2L 4cyl · All-wheel drive · Sport Utility Vehicle (SUV)
VIN positions 1 through 8 read LRBFZSR4 and position 10 reads T. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every Envision whose VIN starts LRBFZSR4 and carries T in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 7,643 of them.
- Decoded Jul 7, 2026
- 7,643 known VINs
- 1,198 listed for sale now
Factory specification
As filed by Buick 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
- LSY
- Valve train
- Dual Overhead Cam (DOHC)
- Turbocharged
- Yes
- Fuel type
- Gasoline
Drivetrain
- Drive type
- All-wheel drive
- Brake system
- Hydraulic
Body & chassis
- Body class
- Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
- NHTSA body type
- MULTIPURPOSE PASSENGER VEHICLE (MPV)
- Doors
- 4
- Manufacturer
- SHANGHAI GENERAL MOTORS CORP LTD.
Weight rating
- GVWR class
- Class 1D
- GVWR
- 5,001–6,000 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 Standard
- Lane keeping assistance 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.
$51,510 median asking price · 1,249 listings · as of Sep 6, 2026
Low 2% of listings $45,406 Top 2% of listings $54,094
The same build, other model years
Buick used the VIN pattern LRBFZSR4 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 | LRB | SHANGHAI GENERAL MOTORS CORP LTD. · World manufacturer identifier |
| 4–8 | FZSR4 | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | T | Model year — 2026 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
7,643 vehicles carry this build
Every VIN we have decoded to LRBFZSR4-T shares the specification above.
- 7,643 Known VINs
- 1,198 Listed for sale now
- 1,249 Priced listings
- $51,510 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.
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 1,249 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 7,643 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.