The data indicates that the majority of the VAUXHALL MOKKA X (2016-20) 5DR SUV vehicles are manufactured in 2017, accounting for approximately 85.1% of the sample. A smaller proportion, around 12.2%, are from 2018, with only a marginal 2.7% from 2016. This suggests that the 2017 model year is the most prevalent among these vehicles, possibly reflecting manufacturing trends or market availability during that period. There is no data for 2019 or 2020, which may indicate fewer models from those years in the sample or data limitations.

The data indicates that all vehicles of the specified model are powered by a 1.6 litre diesel engine, with no variations in engine capacity or fuel type observed. This uniformity suggests that the model consistently features a 1.6 CDTI diesel engine across the 2016-2020 range, exclusively using diesel fuel.