Based on the available data for the Mazda 3 (2009-12) 5DR Hatchback 1.6 D DPF 109 TS2, all vehicles in the sample are consistently equipped with a 1,560cc engine capacity and utilize diesel as their primary fuel type. This uniformity suggests there is little variation in engine size or fuel type among these vehicles, which could simplify considerations related to compatibility, maintenance, or emissions for this specific model and period.