Hybrid cars combine an internal combustion engine and an electric motor. They can be plug-in models that can be charged from the electrical grid or self-charging models that generate electricity during driving through the combustion engine and regenerative braking.

Hybrid cars are subject to the same emission limits as traditional combustion engine cars, and their emission values are measured during periodic inspections.

Since hybrid vehicles still have an internal combustion engine, they require similar maintenance procedures as traditional cars. The maintenance program includes regular tasks such as engine oil changes, spark plug replacements, timing belt changes, and other typical inspections and services for combustion engines.