Factory build sheet
2018 Genesis G90 5.0 Ultimate
Build KMHG54JH-J · 5L 8cyl · Sedan
VIN positions 1 through 8 read KMHG54JH and position 10 reads J. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every G90 whose VIN starts KMHG54JH and carries J in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 869 of them.
- Decoded Jul 7, 2026
- 869 known VINs
- 23 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
- 5 L
- Cylinders
- 8
- Engine model
- GDI TAU
- Engine manufacturer
- HMC
- Valve train
- Dual Overhead Cam (DOHC)
- Horsepower
- 420 hp
- Fuel type
- Gasoline
Body & chassis
- Body class
- Sedan/Saloon
- NHTSA body type
- PASSENGER CAR
- Doors
- 4
- 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.
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.
$23,286 median asking price · 45 listings · as of Aug 30, 2026
Low 2% of listings $13,495 Top 2% of listings $34,998
The same build, other model years
Genesis used the VIN pattern KMHG54JH for 3 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
- 2017 5.0 Ultimate 5L 8cyl Sedan · 695 vehicles code H $19,883
-
2018 You are here code J $23,286
- 2019 5.0 Ultimate 5L 8cyl Sedan · 183 vehicles code K $30,819
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 | KMH | HYUNDAI MOTOR CO · World manufacturer identifier |
| 4–8 | G54JH | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | J | Model year — 2018 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
869 vehicles carry this build
Every VIN we have decoded to KMHG54JH-J shares the specification above.
- 869 Known VINs
- 23 Listed for sale now
- 45 Priced listings
- $23,286 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 G90, 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.
- 2019 3.3T Premium 3.3L 6-cyl · Sedan saloon 204 vehicles · $27,390 median
- 2019 5.0 Ultimate 5L 8-cyl · Sedan saloon 183 vehicles · $30,819 median
- 2019 3.3T Premium 3.3L 6-cyl · Sedan saloon 413 vehicles · $24,891 median
- 2020 3.3T Premium 3.3L 6-cyl · Sedan saloon · RWD 299 vehicles · $30,300 median
- 2022 Premium 3.3L 6-cyl · Sedan saloon 243 vehicles · $39,998 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 45 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 869 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.