Timing belt usually needs to be replaced more often than the chain, but it is usually significantly cheaper. Timing belt motors are generally quieter and less vibrating than chain motors.
Performance
Power:
102 HP
109 HP
Torque:
250 NM
270 NM
Acceleration 0-100 km/h:
18.1 seconds
n/a seconds
Volkswagen Caravelle engine produces 7 HP less power than Mercedes Vito, whereas torque is 20 NM less than Mercedes Vito.
Installed on at least 2 other car models, including Mercedes C klase, Mercedes E klase
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes Vito might be a better choice in this respect.