Based on the available data, all known vehicles of the BMW 5 Series (1996-03) 530i 4-door saloon in this sample were manufactured in 2003. This suggests that, within this group, the model’s production predominantly or exclusively occurred in 2003. There are no vehicles from earlier or later years in the dataset.

The data indicates that all sampled vehicles of the BMW 5 Series (1996-03) 530I 4-door saloon in the specified model and trim are painted in Aegean Blue. This suggests that Aegean Blue is the overwhelmingly predominant or possibly the exclusive main paint colour for this particular model and age range, highlighting its popularity or manufacturer preference during this period.

The data indicates that all sampled BMW 5 Series 530i models from 1996 to 2003 are equipped with a 3.0-liter engine capacity, accounting for 100% of the vehicles. In terms of fuel type, the majority (96.3%) run on petrol, with a small fraction (3.7%) using a gas bi-fuel system. This suggests a consistent engine specification across this model range, with petrol being the predominant fuel choice.