Technical Specifications
| Brand | Citroen |
| Model | C4 |
| Generation | C4 II Picasso (Phase I, 2013) |
| Type (Engine) | 1.6 e-HDi (116 Hp) AirDream |
| Start of production | 2013 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan, MPV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 4.5 l/100 km (52.3 US mpg, 62.8 UK mpg, 22.2 km/l) |
| Fuel consumption (extra urban) | 3.8 l/100 km (61.9 US mpg, 74.3 UK mpg, 26.3 km/l) |
| Fuel consumption (combined) | 4 l/100 km (58.8 US mpg, 70.6 UK mpg, 25 km/l) |
| CO2 emissions | 105 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.8 sec |
| Acceleration 0 – 62 mph | 11.8 sec |
| Acceleration 0 – 60 mph | 11.2 sec |
| Maximum speed | 189 km/h (117.44 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 11.2 kg/Hp, 89.4 Hp/tonne |
| Weight-to-torque ratio | 4.8 kg/Nm, 208 Nm/tonne |
| Power | 116 Hp @ 3600 rpm |
| Power per litre | 74.4 Hp/l |
| Torque | 270 Nm @ 1750 rpm (199.14 lb.-ft. @ 1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 9HC DV6C |
| Engine displacement | 1560 cm3 (95.2 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 75 mm (2.95 in.) |
| Piston Stroke | 88.3 mm (3.48 in.) |
| Compression ratio | 16:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 3.75 l (3.96 US qt | 3.3 UK qt) |
| Kerb Weight | 1298 kg (2861.6 lbs.) |
| Max. weight | 1940 kg (4276.97 lbs.) |
| Max load | 642 kg (1415.37 lbs.) |
| Trunk (boot) space – minimum | 537 l (18.96 cu. ft.) |
| Trunk (boot) space – maximum | 1710 l (60.39 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Permitted trailer load with brakes (12%) | 1400 kg (3086.47 lbs.) |
| Permitted trailer load without brakes | 685 kg (1510.17 lbs.) |
| Permitted towbar download | 70 kg (154.32 lbs.) |
| Length | 4428 mm (174.33 in.) |
| Width | 1826 mm (71.89 in.) |
| Width with mirrors folded | 1971 mm (77.6 in.) |
| Width including mirrors | 2117 mm (83.35 in.) |
| Height | 1610-1625 mm (63.39 – 63.98 in.) |
| Wheelbase | 2785 mm (109.65 in.) |
| Front track | 1573-1587 mm (61.93 – 62.48 in.) |
| Rear (Back) track | 1576-1590 mm (62.05 – 62.6 in.) |
| Front overhang | 879 mm (34.61 in.) |
| Rear overhang | 764 mm (30.08 in.) |
| Minimum turning circle (turning diameter) | 11.1 m (36.42 ft.) |
| 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 | 205/60 R16; 205/55 R17 |
| Wheel rims size | 16; 17 |
The Citroen C4 II Picasso 1.6 e-HDi AirDream, produced between 2013 and 2015, was a key offering in the European compact minivan (MPV) segment. Positioned as a mid-range trim within the second-generation C4 Picasso lineup (internally designated as the B78 series), this variant combined a fuel-efficient diesel engine with a comfortable, family-oriented interior and practical features. It was designed to appeal to buyers seeking a balance between economy, space, and modern technology. The C4 Picasso, in general, aimed to redefine the MPV experience with its unique styling and focus on interior brightness and modularity.
Powertrain & Engine Architecture
The heart of the C4 II Picasso 1.6 e-HDi AirDream is the PSA Group’s 9HC DV6C engine, a 1.6-liter inline-four cylinder diesel. This engine is part of the DV6 family, known for its relatively compact size and efficiency. The “e-HDi” designation signifies the inclusion of Stop & Start technology, designed to reduce fuel consumption in urban driving by automatically shutting off the engine when the vehicle is stationary. The engine utilizes a common rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. A turbocharger with an intercooler further enhances performance by forcing more air into the cylinders. The engine produces 116 horsepower at 3600 rpm and 270 Nm (199 lb-ft) of torque at 1750 rpm. This torque output, available at relatively low engine speeds, contributes to good drivability. The engine is paired with a 6-speed manual transmission, which was the standard offering for this variant.
Driving Characteristics
The 1.6 e-HDi engine, while not exceptionally powerful, provides adequate performance for everyday driving. Acceleration from 0-60 mph takes around 11.2 seconds, and the top speed is 189 km/h (117 mph). The focus is on fuel efficiency and smooth operation rather than outright speed. The 6-speed manual transmission allows for precise control and helps to keep the engine in its optimal power band. Compared to higher-output versions of the C4 Picasso, such as those equipped with the 2.0-liter HDi engine, the 1.6 e-HDi feels less responsive, particularly when fully loaded or climbing hills. However, the lower weight of the 1.6-liter engine contributes to slightly improved handling and agility. The Stop & Start system, while effective in reducing fuel consumption, can sometimes feel slightly jerky during restarts.
Equipment & Trim Levels
The AirDream trim level, as offered with the 1.6 e-HDi engine, typically included features such as air conditioning, electric front and rear windows, a CD/MP3 stereo system, and remote central locking. Safety features included ABS, ESP (Electronic Stability Program), and multiple airbags. Higher trim levels, such as Exclusive, added features like automatic climate control, parking sensors, a panoramic sunroof, and upgraded interior upholstery. The interior of the AirDream trim generally featured cloth upholstery and a functional, if not luxurious, dashboard layout. Optional extras included navigation systems, leather upholstery, and alloy wheels.
Chassis & Braking
The C4 II Picasso 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 brakes are ventilated discs, while the rear brakes are solid discs. ABS (Anti-lock Braking System) is standard, providing enhanced braking control in emergency situations. The steering is electric power-assisted, offering light and precise steering feel. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Citroen C4 II Picasso 1.6 e-HDi AirDream was generally well-received by automotive critics for its fuel efficiency, spacious interior, and comfortable ride. However, some reviewers noted that the 1.6-liter engine could feel underpowered, especially when the vehicle was fully loaded. Compared to other compact MPVs in its class, such as the Renault Scenic and the Ford C-Max, the C4 Picasso offered a distinctive design and a focus on interior practicality. The 1.6 e-HDi variant offered a compelling balance between economy and usability, making it a popular choice for families seeking a cost-effective and versatile vehicle.
Legacy
The 9HC DV6C engine, while generally reliable, has been known to exhibit issues with the diesel particulate filter (DPF) if not properly maintained, particularly with frequent short journeys. Regular servicing and the use of high-quality diesel fuel are crucial for ensuring the longevity of this engine. Today, the C4 II Picasso 1.6 e-HDi AirDream remains a relatively affordable and practical used car option. Its fuel efficiency and spacious interior continue to appeal to buyers seeking a family-friendly vehicle. However, potential buyers should be aware of the potential DPF issues and ensure that the vehicle has been well-maintained.
