Peugeot 2015 Automatic Gasoline mileage: 300 KM or more Peugeot car model 2015, full specifications. Peugeot 508 model 2015, full options with a 1.6-liter turbo engine producing 165 horsepower, and a 6-speed automatic transmission. Its cabin features luxurious amenities including leather seats, an electric sunroof, smart entry and start system, LED lights, in addition to 17-inch alloy wheels. I added a rear camera with a suitable-sized screen, and rear and side curtains.