Factory build sheet
2021 Genesis G80 3.5T, 3.5T Prestige
Build KMTGC4SD-M · 3.5L 6cyl · Sedan
VIN positions 1 through 8 read KMTGC4SD and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every G80 whose VIN starts KMTGC4SD and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 1,697 of them.
- Decoded Jul 7, 2026
- 1,697 known VINs
- 59 listed for sale now
Factory specification
As filed by Genesis 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
- Engine model
- T-GDI LAMDA III
- Engine manufacturer
- HMC
- Valve train
- Dual Overhead Cam (DOHC)
- Turbocharged
- Yes
- Horsepower
- 375 hp
- Fuel type
- Gasoline
Drivetrain
- Transmission
- Automatic
- Forward speeds
- 8
Body & chassis
- Body class
- Sedan/Saloon
- NHTSA body type
- PASSENGER CAR
- Doors
- 4
- Seats
- 5
- Seat rows
- 2
- Manufacturer
- HYUNDAI MOTOR CO
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
- Lane keeping assistance Standard
- Adaptive cruise control 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.
$34,413 median asking price · 92 listings · as of Aug 30, 2026
Low 2% of listings $19,995 Top 2% of listings $46,899
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 | KMT | HYUNDAI MOTOR CO · World manufacturer identifier |
| 4–8 | GC4SD | 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 |
NHTSA safety ratings
Crash-test results are published per model year and body style, so they cover the 2021 Genesis G80 as a whole rather than this build alone.
Overall
★★★★★ 5 / 5
Frontal crash
★★★★★ 5 / 5
Side crash
★★★★★ 5 / 5
Rollover
★★★★★ 5 / 5
4 recall campaigns are recorded for the 2021 G80. Recalls are issued per VIN range — check the VIN of the car you are looking at, not the model.
1,697 vehicles carry this build
Every VIN we have decoded to KMTGC4SD-M shares the specification above.
- 1,697 Known VINs
- 59 Listed for sale now
- 92 Priced listings
- $34,413 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 G80, 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 2.5T, 2.5T Advanced, 2.5T Prestige, 3.5T Sport Prestige 2.5L 4-cyl · Sedan saloon 1,997 vehicles · $30,998 median
- 2022 2.5T, 2.5T Advanced, 2.5T Prestige, 3.5T Sport Prestige 3.5L 6-cyl · Sedan saloon · AWD 235 vehicles · $40,098 median
- 2023 2.5T Sport Prestige 2.5L 4-cyl · Sedan saloon 860 vehicles · $37,065 median
- 2023 Standard Electric · Sedan saloon · AWD 918 vehicles · $39,590 median
- 2024 2.5T, 2.5T Advanced, 3.5T Sport, 3.5T Sport Advanced, 3.5T Sport Prestige 3.5L 6-cyl · Sedan saloon · AWD 1,424 vehicles · $47,498 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 92 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 1,697 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.