2006-2008 Citroen C8 (Phase I) 2.0 HDi 16V (136 Hp) FAP

The Citroën C8 2.0 HDi 16V (136 hp) FAP, produced between 2006 and 2008, represents a significant iteration within the first phase (Phase I) of the C8 minivan range. Positioned as a mid-range offering, this variant aimed to balance fuel efficiency with acceptable performance for family transport. The C8 itself was a collaborative effort, jointly developed with Peugeot and Fiat, resulting in the Peugeot 807 and Fiat Ulysse respectively. All three vehicles shared the same platform – the PSA Group’s 1HX0 platform, also underpinning the Eurovan – and offered a spacious, seven-seat configuration aimed at the European MPV market. This particular 2.0 HDi version was a key component of Citroën’s diesel-focused strategy, offering a compelling alternative to petrol-powered MPVs.

Technical Specifications

Brand Citroën
Model C8
Generation C8 (Phase I)
Type (Engine) 2.0 HDi 16V (136 Hp) FAP
Start of production 2006
End of production 2008
Powertrain Architecture Internal Combustion engine
Body type Minivan, MPV
Seats 7
Doors 5
Fuel consumption (urban) 9 l/100 km (26.1 US mpg, 31.4 UK mpg, 11.1 km/l)
Fuel consumption (extra urban) 6 l/100 km (39.2 US mpg, 47.1 UK mpg, 16.7 km/l)
Fuel consumption (combined) 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l)
CO2 emissions 188 g/km
Fuel Type Diesel
Acceleration 0 – 100 km/h 11.4 sec
Acceleration 0 – 62 mph 11.4 sec
Acceleration 0 – 60 mph 10.8 sec
Maximum speed 190 km/h (118.06 mph)
Emission standard Euro 4
Weight-to-power ratio 12.8 kg/Hp, 78 Hp/tonne
Weight-to-torque ratio 5.4 kg/Nm, 183.6 Nm/tonne
Power 136 Hp @ 4000 rpm
Power per litre 68.1 Hp/l
Torque 320 Nm @ 2000 rpm (236.02 lb.-ft. @ 2000 rpm)
Engine layout Front, Transverse
Engine Model/Code RHR DW10BTED4
Engine displacement 1997 cm3 (121.86 cu. in.)
Number of cylinders 4
Engine configuration Inline
Cylinder Bore 85 mm (3.35 in.)
Piston Stroke 88 mm (3.46 in.)
Compression ratio 17.6:1
Number of valves per cylinder 4
Fuel injection system Diesel Commonrail
Engine aspiration Turbocharger, Intercooler
Valvetrain DOHC
Engine oil capacity 5.3 l (5.6 US qt | 4.66 UK qt)
Coolant 8 l (8.45 US qt | 7.04 UK qt)
Kerb Weight 1743 kg (3842.66 lbs.)
Max. weight 2530 kg (5577.7 lbs.)
Max load 787 kg (1735.04 lbs.)
Trunk (boot) space – minimum 225 l (7.95 cu. ft.)
Trunk (boot) space – maximum 2948 l (104.11 cu. ft.)
Fuel tank capacity 80 l (21.13 US gal | 17.6 UK gal)
Max. roof load 100 kg (220.46 lbs.)
Permitted trailer load with brakes (12%) 1850 kg (4078.55 lbs.)
Permitted trailer load without brakes 750 kg (1653.47 lbs.)
Permitted towbar download 76 kg (167.55 lbs.)
Length 4727 mm (186.1 in.)
Width 1854 mm (72.99 in.)
Width with mirrors folded 1952 mm (76.85 in.)
Width including mirrors 2205 mm (86.81 in.)
Height 1766-1856 mm (69.53 – 73.07 in.)
Wheelbase 2823 mm (111.14 in.)
Front track 1570 mm (61.81 in.)
Rear (Back) track 1548 mm (60.94 in.)
Front overhang 1013 mm (39.88 in.)
Rear overhang 891 mm (35.08 in.)
Minimum turning circle 11.62 m (38.12 ft.)
Drivetrain Architecture 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 Hydraulic Steering
Tires size 205/60 R16
Wheel rims size 6.5J x 16

Powertrain & Engine Architecture

The heart of the C8 2.0 HDi 16V is the DW10BTED4 engine, a four-cylinder diesel powerplant. This engine, a product of PSA’s extensive diesel development program, utilizes a common rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. The ‘16V’ designation indicates a four-valve-per-cylinder configuration, enhancing volumetric efficiency and contributing to improved power output. A turbocharger with an intercooler further boosts performance, providing increased air intake to the engine. The engine code ‘RHR’ is specific to certain markets and configurations. The 2.0 HDi engine produces 136 horsepower at 4000 rpm and 320 Nm (236 lb-ft) of torque at 2000 rpm. The FAP (Filtre à Particules) or Diesel Particulate Filter, was a crucial component in meeting Euro 4 emissions standards, trapping soot particles from the exhaust. This engine was paired with a 6-speed manual transmission, offering a balance between fuel economy and drivability.

Driving Characteristics

The 2.0 HDi 16V equipped C8 offered a comfortable, if not particularly sporty, driving experience. The 136 hp output, while adequate for a vehicle of this size, wasn’t designed for rapid acceleration. The 0-60 mph time of around 10.8 seconds reflects this. However, the substantial 320 Nm of torque, available from a relatively low 2000 rpm, provided good pulling power for overtaking and carrying a full load of passengers and luggage. The 6-speed manual transmission allowed drivers to keep the engine within its optimal torque band, maximizing efficiency and responsiveness. Compared to the more powerful 2.2 HDi variants, the 2.0 HDi felt less strained during highway cruising, but lacked the outright acceleration of its larger-engined sibling. The manual gearbox, while efficient, didn’t offer the seamlessness of some contemporary automatic transmissions.

Equipment & Trim Levels

The C8 2.0 HDi 16V typically came equipped with a respectable level of standard features. These included air conditioning, power windows, central locking, and an integrated audio system. Higher trim levels, often denoted by specific package names, added features such as alloy wheels, rear parking sensors, upgraded upholstery, and a more sophisticated infotainment system. Interior upholstery was generally cloth, with options for leather available on higher-spec models. The dashboard layout was functional and ergonomically designed, prioritizing ease of use. Optional extras included a panoramic sunroof, navigation system, and a DVD player for rear-seat entertainment.

Chassis & Braking

The C8’s chassis featured an independent McPherson strut suspension at the front, providing a comfortable ride and decent handling. The rear suspension utilized a semi-independent coil spring setup. Braking duties were handled by ventilated discs at the front and solid discs at the rear, equipped with an Anti-lock Braking System (ABS) as standard. The steering was a hydraulic power-assisted rack and pinion system, offering reasonable precision and feedback. The C8’s weight (approximately 1743 kg or 3843 lbs) influenced its handling characteristics, making it feel somewhat ponderous in tight corners.

Market Reception & Comparison

The Citroën C8 2.0 HDi 16V was generally well-received by automotive critics as a practical and fuel-efficient MPV. Its spacious interior, comfortable ride, and relatively low running costs were key selling points. However, some reviewers noted its lack of dynamic flair and the somewhat agricultural nature of the diesel engine. Compared to the more expensive 2.2 HDi models, the 2.0 HDi offered a more affordable entry point into the C8 range, appealing to budget-conscious families. Fuel economy was a strong point, with combined figures around 7.1 l/100 km (33.1 US mpg), making it a competitive option in the MPV segment.

Legacy

The Citroën C8 2.0 HDi 16V, while not a performance icon, has proven to be a relatively reliable and durable vehicle. The DW10 engine, in particular, is known for its longevity when properly maintained. Common issues include FAP clogging (requiring regular regeneration or eventual replacement) and wear and tear on suspension components. On the used car market, these C8s represent a good value proposition for those seeking a spacious and practical MPV. However, potential buyers should be aware of the maintenance requirements associated with diesel engines and the FAP system. The C8, along with its Peugeot and Fiat counterparts, helped to establish the modern MPV as a popular choice for families in Europe.

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