The data indicates that the majority of the VAUXHALL ASTRA models from the 2015-2020 range, specifically those with the 1.4I Turbo GPF 125 EU6 Tech Line NAV 6SPD configuration, are manufactured in 2019, accounting for approximately 59.2% of the sample. Vehicles from 2018 comprise around 40.8%. Notably, there are no vehicles from 2020 or earlier years beyond 2018 in this dataset, suggesting that most of these models are relatively recent, with a significant concentration manufactured in 2019.

The data indicates that all vehicles of the VAUXHALL ASTRA (2015-20) 5DR HATCHBACK 1.4I TURBO GPF 125 EU6 TECH LINE NAV 6SPD model are equipped with a 1.4-liter engine capacity and run exclusively on petrol. This uniformity suggests that for this specific model, there is a consistent engine and fuel type configuration, which could be useful for prospective buyers or service providers focusing on engine specifications.