The 2019 Mercedes-Benz Vito 109 CDI, powered by a 1.6-litre diesel engine, was tested on the dyno before and after a Stage 1 calibration. With the original software, the dyno recorded 98 hp and 258 Nm.

After the engine ECU was recalibrated, the first runs produced around 142 hp and 360 Nm. A repeat test recorded 145.5 hp and 363 Nm. The variation between runs is shown in the video, so both readings are included here.

The dyno results show a substantial increase in power and torque over the initial measurement. The video describes the van as more responsive and quicker to build revs after calibration. These figures apply to this particular Vito.