The data indicates that among the Mercedes-Benz S Class (2013-17) S350 4-door saloons with the specified features, 40% were manufactured in 2016, while a majority of 60% came from 2017. This suggests that the newer model year (2017) dominates the sample, possibly reflecting higher availability or demand for vehicles from that year. It may also imply a recent update or refresh that increased the popularity of 2017 models within this specific vehicle group.

The data indicates that all vehicles of the Mercedes-Benz S Class (2013-17) S350 4DR Saloon with the specified trim are equipped with a 3.0-liter diesel engine (2987 cc). Additionally, every vehicle in this sample uses diesel as its primary fuel type. This uniformity suggests that the model consistently features a 3.0-liter diesel engine across the specified range, which may be useful information for potential buyers or for assessing fuel economy and performance characteristics for this model.