| Name | Data Type | Order | Definition | ||
|---|---|---|---|---|---|
| battery | EnumerationLiteral | 0 | Battery. | ||
| biodiesel | EnumerationLiteral | 1 | Biodiesel. | ||
| diesel | EnumerationLiteral | 2 | Diesel. | ||
| dieselBatteryHybrid | EnumerationLiteral | 3 | Diesel and battery hybrid. | ||
| ethanol | EnumerationLiteral | 4 | Ethanol. | ||
| hydrogen | EnumerationLiteral | 5 | Hydrogen. | ||
| liquidGas | EnumerationLiteral | 6 | Liquid gas of any type including LPG. | ||
| lpg | EnumerationLiteral | 7 | Liquid petroleum gas. | ||
| methane | EnumerationLiteral | 8 | Methane gas. | ||
| petrol | EnumerationLiteral | 9 | Petrol. | ||
| petrolBatteryHybrid | EnumerationLiteral | 10 | Petrol and battery hybrid. | 
| Multiplicity | From | Role | Role description | Association | Multiplicity | To | Role | Role description | 
|---|