Identification Numbers
General Information
Identification Numbers

Identification Number Description
Vehicle Identification Number

World Manufacturer Identifier (WMI)
- KNA: Passenger car, MPV (Multi-Purpose Vehicle)/SUV (Sport Utility Vehicle)/RV (Recreational Vehicle)
- KNC: Commercial vehicle (Van)
- KND: MPV/SUV/RV (for USA, Canada, Mexico)
- KNH: Van
Vehicle Line
- G: K5
Model and Series
- 1: Low grade (L, GA1, GA2)
- 2: Mid-low grade (GL, GB1, GB2)
- 3: Mid grade (GLS, JSL, GD1, GD2)
- 4: Mid-high grade (HGS, GE1, GE2)
- 5: High grade (TOP, GF1, GF2)
- 6: Premium GL (PGL, GC1, GC2)
- 7: Super HGSL (SHG, GG1, GG2)
Body/Cab Type, Gross Vehicle Weight Rating
KNA
- 1: Limousine
- 2: Sedan - 2 doors
- 3: Sedan - 3 doors
- 4: Sedan - 4 doors
- 5: Sedan - 5 doors
- 6: Coupe
- 7: Convertible
- 8: Wagon
- 9: Commercial wagon
- 0: Pickup
- G: Shooting Brake - 5 doors
- H: Fastback - 5 doors
KNC (Commercial Vehicle/Van)
Except USA, Canada, Mexico, Gulf Cooperation Council, China.
- X: Standard cab / half cab-over
- Y: Double cab/cab-over
- Z: Super cab / box
For USA, Canada, Mexico, Gulf Cooperation Council, China
- 2: Standard cab, class H 4×2
- 3: Standard cab, class E 4×2 / half cab-over, class E 4×2
- 4: Standard Cab Class E 4x4 / Semi-Cab Class E 4x4
- 5: Standard Cab Class F 4x2 / Semi-Cab Class F 4x2
- 6: Standard cab, class F 4×4 / half cab-over, class F 4×4
- 7: Double Cab Class E 4x2 / Cab-Over Class E 4x2
- 8: Double cab, class E 4×4 / cab-over, class E 4×4
- 9: Double cab, class F 4×2 / cab-over, class F 4×2
- 0: Double cab, class F 4×4 / cab-over, class F 4×4
- A : Super Cabin Class-E 4×2 / Box Class-E 4×2
- B : Super Cabin Class-E 4×4 / Box Class-E 4×4
- C : Super Cabin Class-F 4×2 / Box Class-F 4×2
- D : Super Cabin Class-F 4×4 / Box Class-F 4×4
KND
- 1: Wagon 4×2 Class-A
- 2: Wagon 4×2 Class-B
- 3: Wagon 4×2 Class-C
- 4: Wagon 4×2 Class-D
- 5: Wagon 4×2 Class-E
- 6: Wagon 4×2 Class-F
- 7: Wagon 4×2 Class-G
- A: Wagon 4×4 Class-A
- B: Wagon 4×4 Class-B
- C: Wagon 4×4 Class-C
- D: Wagon 4×4 Class-D
- E: Wagon 4×4 Class-E
- F: Wagon 4×4 Class-F
- G: Wagon 4×4 Class-G
KNH
- 1: Box
- 2: Cab-over
- 3: Half cab-over
Safety System, Brake System
KNA, KND
Except USA, Canada, Mexico
- 0: Both sides - None
- 1: Both sides - Active belt
- 2: Both sides - Passive belt
For USA, Canada, Mexico
Code Seat belt Front Airbag Knee airbag Side Airbag Curtain Airbag Driver Passenger Driver Passenger 1st Row 2nd Row 3rd Row 1st Row 2nd Row 3rd Row A ° ° ° × × ° × × ° ° × B ° ° ° × × × × × × × × C ° ° ° × × ° × × ° ° ° D ° ° ° × × ° ° × ° ° × E ° ° × × × × × × × × × F ° ° ° × × ° × × × × × N ° × × × × × × × × × × H ° ° ° ° × ° × × ° ° °
KNC, KNH
Except USA, Canada, Mexico
- 7: Hydraulic brake system
- 8 : Pneumatic brake system
- 9 : Mixed brake system
For USA, Canada, Mexico
- X : Hydraulic brake system
- Y : Pneumatic brake system
- Z : Mixed brake system
Engine Type
- 4: Gasoline 2.0 MPI (NU)
- 7: Gasoline 2.5 GDI (THETAIII)
Check digit or driver side and transmission
Except USA, Canada, Mexico, Gulf Cooperation Council, China, Yemen.
- A: LHD and medium-duty
- B: LHD and semi-automatic
- C : LHD and MT + transfer
- D: LHD and AT + transfer
- E : LHD and CVT
- F: LHD and reduction gear
- G : LHD and DCT
- H : LHD and DCT + transfer
- K: LHD and IVT + Transfer
- J : LHD and AMT
- L: RHD and MT
- M : RHD and semi-automatic
- N: RHD and MT + transfer
- S : RHD and AT + transfer
- T: RHD and CVT
- U: RHD and reduction gear
- V: RHD and DCT
- W: RHD and DCT + transfer
- Y : RHD and AMT
- Z: RHD and CVT + Transfer
For USA, Canada, Mexico, Gulf Cooperation Council, China, Yemen
- Check digit: 0 ~ 9, X
Model year
- L: 2020, M: 2021, N: 2022, P: 2023...
Plant of Manufacture
- S : Sohari (Korea)
- A: Hwaseong (Korea)
- K: Gwangju (Korea)
- T : Sosan (Korea)
Vehicle Serial Number
- 000001 ~ 999999
Engine Number

Engine fuel
- G : Gasoline
Engine displacement range
- 4 : 4-stroke 4-cylinder
Engine development sequence and power
- N: NU engine (gasoline)
- K: THETAIII engine (gasoline)
Engine Power
- A: 1999cc (NU MPI)
- N: 2497 cm3 (THETAIII GDI)
Model year
- L: 2020, M: 2021, N: 2022, P: 2023...
Plant of Manufacture
- A : Asan (Korea)
- B : Beijing (China)
- H : Hwaseong (Korea)
- K : Montgomery (USA)
- M : Chennai (India)
- P : Pyeongtaek (Korea)
- S : Sohari (Korea)
- T : Izmit (Turkey)
- U : Ulsan (Korea)
- W : Shandong (China)
- Z : Zilina (Slovakia)
- 1 : Yancheng (China)
Engine serial number
- 000001 ~ 999999
Automatic Transmission Number (A6MF1-2, A8MF1)

Model
- RB: A6MF1-2 (NU 2.0 MPI)
- SA: A8MF1 (THETAIII 2.5 GDI)
Model Year
- L: 2020, M: 2021, N: 2022, P: 2023...
Final gear ratio
- S : 3,383 (NU 2,0 MPI)
- D: 3.195 (THETAIII 2.5 GDI)
Detailed Classification
- N : NU 2,0 MPI
- C: THETAIII 2.5 GDI
Plant of Manufacture
- 2 : Powertech Plant2
- 4 : Powertech Plant4
- U : Ulsan Plant 1
- S : Ulsan Plant 2
- N : Ulsan Plant 3
- H : Hwaseong
Transmission serial number
- 000001 ~ 999999
Paint Code
| Code | Color |
| CP | Pure White |
| KLG | Steel Gray |
| AD | Aurora Black Pearl |
| SRP | Snow White Pearl |
| 4SS | Silky Silver |
| AGT | Graphite Gray |
| B4U | Gravity Blue |
| DU3 | Yacht Blue |
| CR5 | New Red |
Test yourself
A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.