Based on the data for the Mercedes-Benz E-Class Saloon (2016-20) AMG E63 4MATIC+ with the specified details, the majority of these vehicles were manufactured in 2018, accounting for 48.9% of the sample. Cars from 2017 are also quite prevalent, making up 46.7%. Only a small portion, 4.4%, were manufactured in 2019. This distribution suggests that most of these high-performance vehicles in the sample are from the late 2017 to 2018 model years, with very few from 2019, possibly indicating a peak in production or popularity during that period or limited stock from later years.

The data indicates that all Mercedes-Benz E-Class Saloon (2016-20) AMG E63 4MATIC+ models with the specified description are equipped with a 4.0-litre V8 Biturbo engine and exclusively use petrol as their primary fuel type. This consistency suggests a uniform engine configuration and fuel choice across this vehicle specification, highlighting the model's high-performance nature and preference for petrol fuel.