Is the 2010 Peugeot 408 Fuel-Consuming?
2 Answers
Average fuel consumption is 9.87 liters per kilometer. This is considered relatively high fuel consumption. Maintaining proper tire pressure can reduce fuel consumption: The normal tire pressure value is generally between 2.3-2.5 bar. If the tire pressure is lower than this value, the contact area between the tire tread and the ground increases, resulting in greater frictional resistance, which naturally leads to higher fuel consumption. Regular vehicle maintenance can reduce fuel consumption: Timely vehicle maintenance ensures the lubrication effect of engine oil on the powertrain system and helps detect vehicle issues promptly, reducing carbon buildup, which naturally assists in lowering vehicle fuel consumption.
My 2010 Peugeot 408 manual transmission has served me for eight years, averaging just over 9L/100km in city driving. The 1.6L engine paired with 5MT isn't exactly a gas guzzler, but older cars' fuel consumption heavily depends on maintenance. Last month after replacing the oxygen sensor and spark plugs, the fuel gauge dropped noticeably slower. On highways at steady 120km/h, it consumes about 7.5L/100km, and loading up the trunk typically adds half a liter. The real pain is the AC compressor - summer cooling pushes consumption to 11L/100km. My mechanic said aging door seals leaking cold air also increases engine load. Recommended maintenance includes cleaning the throttle body every 20,000km. For suburban commuting, it's still a reliable ride.
