The data indicates that the majority of the PEUGEOT 307 (2005-07) SW 5DR MPV 1.6 16V SE AUTO 5-SEAT vehicles are equipped with a 1.587-litre engine, accounting for 100% of the sample. Additionally, nearly all vehicles (98.7%) run on petrol, with a small fraction (1.3%) operating as gas bi-fuel models. This suggests that the 1.6-litre petrol engine is the standard configuration for this model, with minimal use of alternative fuel options.