The Citroen C4 L Sedan (Phase II), produced from 2016 to 2018, represented a significant offering in the compact sedan segment, particularly within markets like China and other regions where larger sedans remain popular. This variant, equipped with the 1.6 PureTech 16V engine producing 167 horsepower, occupied a mid-range position within the C4 L lineup, offering a balance between performance and fuel efficiency. It was a facelift of the original C4 L, introducing styling updates and refinements to the existing platform. The C4 L Sedan was designed to appeal to buyers seeking a comfortable and spacious sedan with modern features, and the 1.6 PureTech engine was a key component in achieving that goal.
Technical Specifications
| Brand | Citroen |
| Model | C4 |
| Generation | C4 L Sedan (Phase II, 2016) |
| Type (Engine) | 1.6 PureTech 16V (167 Hp) |
| Start of production | 2016 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (combined) | 6 l/100 km (39.2 US mpg, 47.1 UK mpg, 16.7 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 215 km/h (133.59 mph) |
| Weight-to-power ratio | 8.5 kg/Hp, 117.6 Hp/tonne |
| Weight-to-torque ratio | 5.8 kg/Nm, 172.5 Nm/tonne |
| Power | 167 Hp @ 6000 rpm |
| Power per litre | 104.5 Hp/l |
| Torque | 245 Nm @ 1400-4000 rpm (180.7 lb.-ft. @ 1400-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | EP6FDT |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Kerb Weight | 1420 kg (3130.56 lbs) |
| Trunk (boot) space – minimum | 435 l (15.36 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Length | 4675 mm (184.06 in) |
| Width | 1780 mm (70.08 in) |
| Height | 1500 mm (59.06 in) |
| Wheelbase | 2710 mm (106.69 in) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Semi-independent, coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/50 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
The heart of this C4 L Sedan variant is the EP6FDT 1.6-liter PureTech engine. This engine is part of Citroen’s PureTech family, known for its combination of direct fuel injection, a twin-scroll turbocharger, and variable valve timing. The direct injection system allows for precise fuel delivery, optimizing combustion efficiency and power output. The twin-scroll turbocharger minimizes turbo lag, providing a more responsive driving experience. The engine utilizes a Double Overhead Camshaft (DOHC) valvetrain, further enhancing its breathing and overall performance. The 1.6L engine produces 167 horsepower at 6000 rpm and 245 Nm (180.7 lb-ft) of torque available from a low 1400 rpm, providing good flexibility for everyday driving. This engine was paired with a 6-speed manual transmission, offering drivers a more engaging driving experience compared to automatic options available on other C4 L trims.
Driving Characteristics
The 1.6 PureTech engine, coupled with the 6-speed manual transmission, delivers a reasonably spirited driving experience. While not as overtly powerful as some of the larger engine options available in the C4 L range, the 167 hp output provides adequate acceleration for both city and highway driving. The readily available torque, peaking at 245 Nm, contributes to good responsiveness in everyday situations. The manual transmission allows for greater driver control and engagement, although it may not appeal to all buyers. The gear ratios are well-spaced, providing a balance between acceleration and fuel efficiency. Compared to the base engine options, this variant offers a noticeable performance upgrade, while remaining more economical than the higher-output engines.
Equipment & Trim Levels
The C4 L Sedan with the 1.6 PureTech 16V engine typically came equipped with a solid set of standard features. These generally included air conditioning, power windows and mirrors, a basic audio system with USB connectivity, and standard safety features like ABS and airbags. Higher trim levels, often denoted by specific package names, added features such as alloy wheels, a more advanced infotainment system with a touchscreen display, automatic climate control, rear parking sensors, and cruise control. Interior upholstery was typically cloth, with leather options available on higher trims. The dashboard layout was functional and modern, with a focus on ergonomics and ease of use.
Chassis & Braking
The C4 L Sedan utilizes a McPherson strut front suspension and a semi-independent coil spring rear suspension. This setup provides a comfortable ride quality, absorbing bumps and imperfections in the road surface effectively. The front suspension incorporates an anti-roll bar to reduce body roll during cornering. The braking system consists of ventilated discs at the front and solid discs at the rear, providing adequate stopping power for the vehicle’s weight and performance. ABS (Anti-lock Braking System) is standard, enhancing safety during emergency braking situations. The electric power steering provides a light and responsive feel, making it easy to maneuver in tight spaces.
Market Reception & Comparison
The Citroen C4 L Sedan 1.6 PureTech 16V was generally well-received by critics as a competent and comfortable family sedan. The engine was praised for its balance of power and efficiency, while the manual transmission was appreciated by driving enthusiasts. Compared to other trims in the C4 L lineup, this variant offered a sweet spot between performance and affordability. The fuel economy of around 6 l/100 km (39.2 US mpg) was competitive within its class. Reliability reports suggest that the PureTech engine, while generally robust, could occasionally experience issues with the timing chain, requiring preventative maintenance.
Legacy
The Citroen C4 L Sedan, and specifically the 1.6 PureTech 16V variant, represents a significant chapter in Citroen’s expansion into emerging markets. While the C4 L Sedan itself is no longer in production, the 1.6 PureTech engine continues to be used in various Citroen and Peugeot models. On the used car market, the C4 L Sedan 1.6 PureTech 16V offers a relatively affordable and practical option for buyers seeking a comfortable and well-equipped sedan. Regular maintenance, particularly regarding the timing chain, is crucial to ensure the long-term reliability of this powertrain. The C4 L Sedan remains a testament to Citroen’s commitment to providing stylish and functional vehicles for a global audience.
