The data indicates that all vehicles of the 'FIAT 500 (2008-16) 3DR HATCHBACK 0.9 TWINAIR SS 85 EU5 COLOUR THERAPY' model are equipped with an 875cc engine capacity, and they all use petrol as their primary fuel type. This uniformity suggests that the model consistently features a 0.9-liter petrol engine across the entire sample, reflecting its standard specifications during this production period.