The data indicates that all PEUGEOT 508 FASTBACK (2018-23) 5DR FASTBACK 1.5 BLUEHDI 130 DPFR SS EU6 ALLURE 6SPD vehicles in the sample are equipped with a 1.5-liter diesel engine. Notably, 100% of these vehicles share the same engine capacity and primary fuel type, highlighting a uniform configuration across the model range. This consistency can be useful for identifying this specific vehicle variant in the market.