The Citroën C5 II Tourer 2.2 HDi Biturbo (170 hp) FAP, produced between 2008 and 2009, represents a sophisticated iteration of Citroën’s flagship executive wagon. Part of the second-generation C5 range (introduced in 2004, internally designated X7), the Tourer body style – Citroën’s term for a station wagon or estate – aimed to combine comfort, practicality, and performance. This particular variant, equipped with the high-output 2.2-liter HDi diesel engine and a six-speed manual transmission, occupied a mid-to-upper position within the C5 II lineup, appealing to buyers seeking a blend of efficiency and spirited driving. It was primarily marketed in Europe, where large, comfortable wagons remained popular, offering a compelling alternative to German rivals like the Audi A6 Avant and BMW 5 Series Touring.
Technical Specifications
| Brand | Citroen |
| Model | C5 |
| Generation | C5 II Tourer (Phase I, 2008) |
| Type (Engine) | 2.2 HDi Biturbo (170 Hp) FAP |
| Start of production | 2008 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.9 l/100 km (26.4 US mpg, 31.7 UK mpg, 11.2 km/l) |
| Fuel consumption (extra urban) | 5.3 l/100 km (44.4 US mpg, 53.3 UK mpg, 18.9 km/l) |
| Fuel consumption (combined) | 6.6 l/100 km (35.6 US mpg, 42.8 UK mpg, 15.2 km/l) |
| CO2 emissions | 175 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.4 sec |
| Acceleration 0 – 62 mph | 10.4 sec |
| Acceleration 0 – 60 mph | 9.9 sec |
| Maximum speed | 216 km/h (134.22 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 10.4 kg/Hp, 96.3 Hp/tonne |
| Weight-to-torque ratio | 4.8 kg/Nm, 209.6 Nm/tonne |
| Power | 170 Hp @ 4000 rpm |
| Power per litre | 78 Hp/l |
| Torque | 370 Nm @ 1500 rpm (272.9 lb.-ft. @ 1500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 4HT DW12BTED4 |
| Engine displacement | 2179 cm3 (132.97 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 85 mm (3.35 in.) |
| Piston Stroke | 96 mm (3.78 in.) |
| Compression ratio | 16.6:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | BiTurbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.25 l (5.55 US qt | 4.62 UK qt) |
| Coolant | 10.8 l (11.41 US qt | 9.5 UK qt) |
| Kerb Weight | 1765 kg (3891.16 lbs.) |
| Max. weight | 2352 kg (5185.27 lbs.) |
| Max load | 587 kg (1294.11 lbs.) |
| Trunk (boot) space – minimum | 505 l (17.83 cu. ft.) |
| Trunk (boot) space – maximum | 1462 l (51.63 cu. ft.) |
| Fuel tank capacity | 71 l (18.76 US gal | 15.62 UK gal) |
| Max. roof load | 80 kg (176.37 lbs.) |
| Permitted trailer load with brakes (12%) | 1600 kg (3527.4 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 77 kg (169.76 lbs.) |
| Length | 4829 mm (190.12 in.) |
| Width | 1860 mm (73.23 in.) |
| Width including mirrors | 2096 mm (82.52 in.) |
| Height | 1491-1495 mm (58.7 – 58.86 in.) |
| Wheelbase | 2815 mm (110.83 in.) |
| Front track | 1586 mm (62.44 in.) |
| Rear (Back) track | 1557 mm (61.3 in.) |
| Front overhang | 1054 mm (41.5 in.) |
| Rear overhang | 960 mm (37.8 in.) |
| Minimum turning circle | 11.7 m (38.39 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| 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 | 225/55 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
The heart of this C5 Tourer is the 4HT DW12BTED4 engine, a 2.2-liter inline-four diesel. This engine is notable for its biturbo configuration, employing two turbochargers – a smaller, more responsive unit for low-end torque and a larger one for high-end power. This setup, combined with an intercooler, allows the engine to deliver a substantial 370 Nm (272.9 lb-ft) of torque at just 1500 rpm, providing strong acceleration and effortless cruising. The engine utilizes a common rail direct injection system, ensuring precise fuel delivery and contributing to both performance and efficiency. The DOHC valvetrain with four valves per cylinder further enhances breathing and power output. The six-speed manual transmission provides a good balance between fuel economy and driver engagement, with gear ratios tailored to exploit the engine’s torque curve.
Driving Characteristics
The 2.2 HDi Biturbo in the C5 Tourer delivers a refined and capable driving experience. The abundance of low-end torque makes it exceptionally easy to drive in everyday situations, with minimal need for downshifting. Acceleration to 100 km/h (62 mph) takes around 10.4 seconds, which is respectable for a large wagon. While not a sports car, the engine provides enough power for confident overtaking maneuvers. Compared to the base 1.6 HDi versions, the 2.2 Biturbo offers a significant performance upgrade. It also feels more relaxed at highway speeds than the lower-powered engines. The manual transmission allows for greater driver control compared to the available automatic option, though the automatic was favored by many for its convenience.
Equipment & Trim Levels
The 2.2 HDi Biturbo trim typically included a generous level of standard equipment. This often encompassed features like automatic climate control, rain-sensing wipers, rear parking sensors, and a CD stereo system. Higher-spec versions could be equipped with leather upholstery, a navigation system, and xenon headlights. The C5 II was known for its comfortable and well-appointed interior, with a focus on ergonomics and practicality. The Tourer body style, of course, added the benefit of a large, versatile cargo area, making it ideal for families and those needing to transport bulky items.
Chassis & Braking
The C5 II Tourer features a sophisticated suspension setup designed to prioritize ride comfort. The front utilizes a double wishbone arrangement, while the rear employs an independent multi-link system. This combination effectively isolates occupants from road imperfections. The 2.2 HDi models typically came equipped with ventilated front disc brakes and solid rear discs, providing adequate stopping power for the vehicle’s weight and performance. ABS (Anti-lock Braking System) was standard, enhancing safety and stability during emergency braking.
Market Reception & Comparison
The Citroën C5 II Tourer 2.2 HDi Biturbo was generally well-received by automotive critics. It was praised for its comfortable ride, spacious interior, and strong engine performance. However, some reviewers noted that the styling was somewhat conservative compared to its rivals. Fuel economy was a strong point, with combined figures around 6.6 l/100 km (35.6 US mpg). Compared to the 1.8-liter petrol and lower-powered diesel variants, the 2.2 HDi Biturbo offered a significant performance boost, but at a higher price point. It positioned itself as a viable alternative to premium-brand wagons, offering a compelling blend of features and value.
Legacy
The 4HT DW12BTED4 engine proved to be a relatively reliable unit, although, like all modern diesels, it is susceptible to issues with the diesel particulate filter (DPF) if not properly maintained. Regular oil changes and occasional long journeys to allow the DPF to regenerate are crucial. Today, the C5 II Tourer 2.2 HDi Biturbo represents a comfortable and practical used car option. Its spacious interior, good fuel economy, and relatively strong performance continue to appeal to buyers seeking a versatile and affordable wagon. Parts availability is generally good, and the C5 II’s relatively simple construction makes it reasonably straightforward to maintain.
