What engine does the Citroën C2 have?

[MayaAnn]

The Citroën C2 is equipped with two types of engines, model N6A10XAAPSA. The engines are the TU3AF, a 1.4-liter naturally aspirated engine with a maximum power output of 56 kW and a maximum torque of 120 Nm, and a 1.6-liter naturally aspirated engine with a maximum power output of 78 kW and a maximum torque of 142 Nm. All engines for the series of products manufactured by Dongfeng Citroën are produced at the Dongfeng Citroën Xiangyang Engine Plant. For the daily maintenance of the Citroën C2's engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional devices in the intake and exhaust systems and the usage conditions; for diesel engines, choose CB--CD grade diesel engine oil according to the mechanical load, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the engine oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, its performance deteriorates, which can cause various problems for the engine. To avoid malfunctions, change the oil regularly based on usage conditions and maintain an appropriate oil level. When oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter becomes clogged and oil cannot pass through the filter element, it may rupture the filter element or open the safety valve, allowing oil to bypass through the bypass valve and carry contaminants back to the lubrication areas, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal particles from component wear to form sludge. Small amounts remain suspended in the oil, while larger amounts precipitate, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.

[MacJustin]

I've driven the Citroën C2, which was primarily equipped with two engines back then: the smaller displacement model used a 1.4L engine with 76 horsepower output, codenamed TU3AF. Its characteristic was decent low-end torque, making it sufficient for city commuting and fuel-efficient. The larger displacement version came with a 1.6L 16-valve engine, codenamed TU5JP4, delivering a maximum of 106 horsepower. It offered noticeably better power response at high RPMs, more spirited acceleration, and greater tuning potential, making it a favorite among many car enthusiasts. Both engines belong to PSA Group's TU series cast-iron engines, known for their simple structure and rugged durability. While not the most advanced in technology, they indeed feature low maintenance costs, with inexpensive replacement parts.

[VonCecilia]

Veteran Citroën C2 owners often talk about its heart—the 1.6L TU5JP4 engine, which I've disassembled with some modification enthusiasts. It features a DOHC 16-valve design, delivering 142 N·m of torque at 4000 rpm, with a redline reachable at 6500 rpm. The cast iron block has average heat dissipation, requiring attention to the coolant temperature gauge during summer traffic jams, but its durability is unquestionable—maintaining stable cylinder pressure even after 200,000 km with proper maintenance. Paired with either a 5MT or 4AT transmission, the manual gearbox offers crisp shifting feel, making mountain drives particularly enjoyable with this engine.

[VanSpencer]

My Citroën C2 is the 1.4L version, which handles city commuting with ease. The TU3AF engine delivers ample low-end torque, making it responsive from a standstill at traffic lights. Best of all, it's hassle-free: the timing belt only needs replacement every 80,000 km, and standard nickel alloy spark plugs suffice. Fuel consumption remains stable at around 7L/100km. Although its technology is dated without features like variable valve timing, it wins with affordable parts—my last thermostat replacement cost just over 100 yuan. The main drawback is noticeably increased engine noise at speeds above 100 km/h, as the small displacement requires higher revs.