PLUS Expressway Berhad have classified the classes of vehicles into the categories listed on the table. Along all PLUS's expressways, all Class 0 vehicles are exempted from any toll collection except motorcycles on Tanjong Kupang Toll Plaza (Linkedua).
| Class | Icon | Description |
|---|---|---|
| Class 0 |  |
Motorcycles, bicycles or vehicles with 2 or less wheels. |
| Class 1 |  |
Vehicles with 2 axles and 3 or 4 wheels excluding taxis |
| Class 2 |  |
Vehicles with 2 axles and 5 or 6 wheels excluding buses. |
| Class 3 |  |
Vehicles with 3 or more axles. |
| Class 4 |  |
Taxis |
| Class 5 |  |
Buses |
