Technical Specifications
| Brand | Citroen |
| Model | C4 |
| Generation | C4 II Grand Picasso (Phase I, 2013) |
| Type (Engine) | 1.6 THP (156 Hp) |
| Start of production | 2013 |
| End of production | 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan, MPV |
| Seats | 7 |
| Doors | 5 |
| Fuel consumption (urban) | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| Fuel consumption (extra urban) | 4.7-4.9 l/100 km (50 – 48 US mpg, 60.1 – 57.6 UK mpg, 21.3 – 20.4 km/l) |
| Fuel consumption (combined) | 5.9-6.1 l/100 km (39.9 – 38.6 US mpg, 47.9 – 46.3 UK mpg, 16.9 – 16.4 km/l) |
| CO2 emissions | 137-140 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.2 sec |
| Acceleration 0 – 62 mph | 9.2 sec |
| Acceleration 0 – 60 mph | 8.7 sec |
| Maximum speed | 209 km/h (129.87 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.4 kg/Hp, 118.8 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 182.8 Nm/tonne |
| Power | 156 Hp @ 6000 rpm |
| Power per litre | 97.6 Hp/l |
| Torque | 240 Nm @ 1400 rpm (177.01 lb.-ft. @ 1400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 5FV EP6CDT |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 77 mm (3.03 in.) |
| Piston Stroke | 85.8 mm (3.38 in.) |
| Compression ratio | 11:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.25 l (4.49 US qt | 3.74 UK qt) |
| Kerb Weight | 1313 kg (2894.67 lbs.) |
| Max. weight | 2150 kg (4739.94 lbs.) |
| Max load | 837 kg (1845.27 lbs.) |
| Trunk (boot) space – minimum | 170 l (6 cu. ft.) |
| Trunk (boot) space – maximum | 1843 l (65.08 cu. ft.) |
| Fuel tank capacity | 57 l (15.06 US gal | 12.54 UK gal) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 690 kg (1521.19 lbs.) |
| Permitted towbar download | 70 kg (154.32 lbs.) |
| Length | 4597 mm (180.98 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 | 1638-1644 mm (64.49 – 64.72 in.) |
| Wheelbase | 2840 mm (111.81 in.) |
| Front track | 1573-1587 mm (61.93 – 62.48 in.) |
| Rear (Back) track | 1576-1590 mm (62.05 – 62.6 in.) |
| Front overhang | 884 mm (34.8 in.) |
| Rear overhang | 873 mm (34.37 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle (turning diameter) | 11.3 m (37.07 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 Grand Picasso 1.6 THP (156 hp) represents a notable variant within the second generation of Citroen’s popular MPV. Introduced during the Phase I facelift in 2013 and continuing through 2014, this version aimed to strike a balance between fuel efficiency and respectable performance for the European market. Positioned as a mid-range offering within the Grand Picasso lineup, it sat between the lower-powered diesel options and the more expensive, higher-specification petrol engines. Built on the EMP2 platform, the C4 II Grand Picasso was designed to provide a spacious and versatile interior, appealing to families needing a practical and comfortable vehicle.
Powertrain & Engine Architecture
The core of this C4 Grand Picasso variant is the 1.6 THP (Turbo High Pressure) engine, identified by the engine code 5FV EP6CDT. This engine is part of the Prince engine family, a collaborative development between PSA Peugeot Citroën and BMW. It’s a 1.6-liter inline-four cylinder engine featuring direct fuel injection and a twin-scroll turbocharger. The direct injection system, working in conjunction with the turbocharger, allows for a relatively high compression ratio of 11:1, contributing to both power output and fuel efficiency. Importantly, the engine utilizes a timing chain, designed for extended service intervals compared to traditional timing belts. The standard transmission was a 6-speed manual, offering a balance between fuel economy and driver control. The transmission’s gear ratios were calibrated for relaxed cruising and acceptable acceleration, prioritizing comfort over sporty performance.
Driving Characteristics
The 156 hp 1.6 THP engine delivered a noticeable performance improvement over the base diesel models. While not a particularly sporty vehicle, the Grand Picasso 1.6 THP offered sufficient power for comfortable highway driving and overtaking. The turbocharger provides a noticeable boost in torque at lower engine speeds, making everyday driving relatively effortless. However, the engine’s peak torque of 240 Nm (177 lb-ft) is only fully available from 1400 rpm, meaning drivers need to utilize the engine’s mid-range to experience its full potential. The manual transmission, while smooth in operation, wasn’t known for particularly quick shifts. Compared to the higher-output 1.6 THP variants, this 156 hp version felt less eager to rev and provided a more relaxed and refined driving experience.
Equipment & Trim Levels
The 1.6 THP version of the C4 Grand Picasso typically came with a reasonable level of standard equipment. This included air conditioning, electric front and rear windows, a touchscreen infotainment system with Bluetooth connectivity, and alloy wheels. Higher trim levels added features such as automatic climate control, parking sensors, a panoramic sunroof, and leather upholstery. Interior upholstery was generally cloth, with options for partial leather or full leather available as upgrades. The dashboard layout was modern and functional, designed with ergonomics and ease of use in mind.
Chassis & Braking
The C4 Grand Picasso featured a McPherson strut front suspension and a semi-independent coil spring rear suspension. This suspension setup prioritized ride comfort over precise handling. The front brakes were ventilated discs, while the rear brakes were solid discs, providing adequate stopping power for the vehicle’s weight. ABS (Anti-lock Braking System) was standard equipment. The steering was electrically assisted, offering a light and easy steering feel. Stabilizer bars were fitted to both the front and rear axles to help reduce body roll during cornering maneuvers.
Market Reception & Comparison
The C4 Grand Picasso 1.6 THP was generally well-received by automotive reviewers. It was praised for its spacious interior, comfortable ride quality, and relatively fuel-efficient engine. Some critics did note that the engine could feel somewhat strained when the vehicle was fully loaded or when driving uphill. Compared to the diesel variants, the 1.6 THP offered a quieter and more refined driving experience, but at the expense of slightly lower fuel economy. In comparison to the higher-output 1.6 THP models, this variant offered a more accessible price point, making it an attractive option for buyers on a budget.
Legacy
The 1.6 THP engine, while generally reliable, has been known to experience issues with carbon buildup on the intake valves, particularly in vehicles that are primarily used for short trips. Regular servicing, including the use of quality fuel and potentially fuel system cleaners, is essential to mitigate this risk. The C4 Grand Picasso 1.6 THP remains a popular choice in the used car market, offering a practical and affordable MPV option. Its spacious interior, comfortable ride, and reasonable running costs continue to appeal to families seeking a versatile vehicle. The combination of space, comfort, and a reasonably efficient petrol engine makes it a compelling option for those seeking an alternative to diesel-powered MPVs.



