List of Toyota model codes
The following model codes have been used by Toyota. The letters of the model code is found by combining the letters of the engine code with the platform code. If the engine code and the platform code have two letters each, the middle letter is computed according to this formula:
| Drivetrain | 2nd letter of engine code | 1st letter of platform code | Computed middle letter of model code | Example | ||
| Diesel | D | + | A | → | U | Corolla Verso 1CD + AR10 → CUR10 Innova 2KD + AN40 → KUN45 |
| Diesel | D | + | X | → | L | Yaris Verso 1ND + XP20 → NLP20 |
| Petrol | R | + | A | → | G | Aygo 1KR + AB10 → KGB10 Etios 2NR + AK10 → NGK15 |
| Petrol | R | + | X | → | S | Lexus IS 250 4GR + XE20 → GSE20 Sienna 2GR + XL30 → GSL30 |
| Petrol | Z | + | A | → | N | Wish 1ZZ + AE10 → ZNE10 |
| Petrol | Z | + | X | → | C | Camry 2AZ + XV30 → ACV30 Yaris / Vios 1NZ + XP150 → NCP150 |
| Hybrid | R | + | none | → | W | Lexus GS 450h 2GR + S190 → GWS190 Corolla 2ZR + E210 → ZWE211 |
| Hybrid | R | + | A | → | Y | Lexus RX 450h 2GR + AL10 → GYL10 |
| Hybrid | R | + | X | → | V | Prius 2ZR + XW30 → ZVW30 Camry 2AR + XV50 → AVV50 |
| Hybrid | Z | + | none | → | K | Corolla 1NZ + E160 → NKE160 |
| Hybrid | Z | + | A | → | T | Alphard 2AZ + AH10 → ATH10 |
| Hybrid | Z | + | X | → | H | Prius 1NZ + XW20 → NHW20 |
Vehicles with newer powertrains, including Dynamic Force engines and 1XM/1YM electric motors, use an updated model code system, as shown in the table below.
| Drivetrain | First letter of engine/motor code | Platform code | Variable | Example |
| Petrol/diesel | A | XV | A | Camry AXVA70 = A25A-FKS + XV70 |
| Petrol/diesel | M | AX | A | C-HR MAXA10 = M20A-FKS + AX10 |
| Petrol/diesel | V | XF | A | Lexus LS500 VXFA50 = V35A-FTS + XF50 |
| Petrol/diesel | F | J | A | Land Cruiser FJA300 = F33A-FTV + J300 |
| Petrol/diesel | M | XP | B | Yaris Cross MXPB10 = M15A-FKS + XP210 |
| Hybrid | A | XA | H | RAV4 AXAH50 = A25A-FXS + XA50 |
| Hybrid | M | XP | J | Yaris Cross MXPJ10 = M15A-FXE + XP210 |
| Hybrid | M | XP | K | Aqua MXPK10 = M15A-FXE + XP210 |
| Electric | X | EB | M | Lexus RZ XEBM10 = 1XM + EB10 |
| Electric | Y | EA | M | bZ4X YEAM15 = 1YM + EA10 |