
Peugeot 308 uses three engines, which are the low-power and high-power versions of the 1.2-liter turbocharged engine and the 1.6-liter naturally aspirated engine. The low-power version of the 1.2-liter turbocharged engine has 116 horsepower and a maximum torque of 190 Nm. The high-power version of the 1.2-liter turbocharged engine has 136 horsepower and a maximum torque of 230 Nm. The 1.6-liter naturally aspirated engine has 117 horsepower and a maximum torque of 150 Nm. The body dimensions of the Peugeot 308 are 4590mm in length, 1820mm in width, and 1488mm in height, with a wheelbase of 2675mm. The Peugeot 308 is front-wheel drive, with a front suspension type of MacPherson independent suspension and a rear suspension type of torsion beam non-independent suspension.

Let me explain the Peugeot 308's engines from a mechanical perspective. It comes with various engines depending on the year and model. The latest version, like the third-generation 308, uses a 1.2-liter three-cylinder PureTech gasoline engine with turbocharging, delivering between 110 to 130 horsepower. The power output is smooth, and fuel consumption is quite economical, averaging around 6L/100km in city driving. For diesel versions, like the 1.5-liter BlueHDi, it's ideal for long-distance travel—quiet yet powerful, though post-Euro 6 standards require more maintenance for emission reduction systems. I also know there's a hybrid version with a 1.6-liter plug-in engine, capable of reaching 180 horsepower and running dozens of kilometers on pure electric power, making it practical for daily commutes. When choosing, consider the year—models after 2014 have upgraded engine technology and reduced emissions. If you often face traffic jams, the gasoline version is more flexible, while the diesel version is more economical for highway driving. I've driven a friend's car and felt the overall lightweight design was good, though the three-cylinder engine has a slight vibration at startup, which doesn’t affect the driving pleasure.

As a car owner, I've been driving the Peugeot 308 for a while now. My model was purchased in 2020 and is equipped with a 1.2T three-cylinder engine, which provides sufficient power without being fuel-thirsty. In city driving, the average fuel consumption is around 5.8L, and it can drop to 4.5L on the highway. The acceleration is quite brisk at startup, and the turbo kick gives a noticeable push. However, there's a bit of noise in cold weather, but it doesn't affect comfort. If you opt for the diesel version, like my neighbor's 1.5L diesel engine, it offers more power and is great for hauling, but requires patience with urea refills and regular DPF system cleanings. Overall, the Peugeot 308's engine is quite durable. I've only done oil changes at the dealership without any major repairs, though the parts are a bit pricey. If you're considering buying a used one, note that models before 2018 require more frequent oil changes, while the newer models have optimized tuning with improved low-end torque, making them more capable for outings and mountain roads.

Talking about history, the evolution of the 308 from its first generation in 2007 to the present is truly fascinating. The initial generation used 1.4L and 1.6L naturally aspirated gasoline engines, which offered average performance and relatively high fuel consumption. Later, in 2013, the second generation switched to 1.6T and 1.2T three-cylinder turbocharged engines, delivering stronger performance, with the 1.2T becoming the mainstream choice, boasting up to 130 horsepower. In recent years, the third generation introduced a 1.6L plug-in hybrid system, combining electric drive for quicker response and better fuel efficiency. I recall that after 2017, due to stricter European standards, all engines were upgraded with particulate filters to reduce emissions. Overall, Peugeot has been continuously optimizing small-displacement engines, balancing efficiency and driving experience. Unlike older models with loud noise and numerous issues, the new engines feature lightweight treatment, extending their lifespan.


