The Citroën CX 2200, produced between 1975 and 1976, represented the initial offering in the groundbreaking CX series. Positioned as the entry-level model, the 2200 featured a 2.2-liter inline-four engine producing 110 horsepower. It was a pivotal car for Citroën, embodying the company’s commitment to innovative technology and distinctive design, and served as the foundation for the subsequent expansion of the CX range. The CX, internally designated as the G series, succeeded the iconic Citroën DS, aiming to continue the tradition of advanced engineering and comfort while addressing some of the DS’s shortcomings.
Technical Specifications
| Brand | Citroën |
| Model | CX |
| Generation | CX I |
| Type (Engine) | 2200 (110 Hp) |
| Start of production | 1975 |
| End of production | 1976 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11.6 sec |
| Acceleration 0 – 62 mph | 11.6 sec |
| Acceleration 0 – 60 mph | 11 sec |
| Maximum speed | 179 km/h (111.23 mph) |
| Weight-to-power ratio | 11.6 kg/Hp, 85.9 Hp/tonne |
| Weight-to-torque ratio | 7.7 kg/Nm, 130.5 Nm/tonne |
| Power | 110 Hp @ 5500 rpm |
| Power per litre | 50.6 Hp/l |
| Torque | 167 Nm @ 3500 rpm (123.17 lb.-ft. @ 3500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | M22 |
| Engine displacement | 2175 cm3 (132.73 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 90 mm (3.54 in.) |
| Piston Stroke | 85.5 mm (3.37 in.) |
| Compression ratio | 9:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Carburettor |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 5.3 l (5.6 US qt | 4.66 UK qt) |
| Coolant | 11 l (11.62 US qt | 9.68 UK qt) |
| Kerb Weight | 1280 kg (2821.92 lbs) |
| Max. weight | 1760 kg (3880.14 lbs) |
| Max load | 480 kg (1058.22 lbs) |
| Trunk (boot) space – minimum | 325 l (11.48 cu. ft.) |
| Fuel tank capacity | 68 l (17.96 US gal | 14.96 UK gal) |
| Permitted trailer load without brakes | 645 kg (1421.98 lbs) |
| Length | 4659 mm (183.43 in.) |
| Width | 1734 mm (68.27 in.) |
| Height | 1360 mm (53.54 in.) |
| Wheelbase | 2845 mm (112.01 in.) |
| Front track | 1474 mm (58.03 in.) |
| Rear (Back) track | 1360 mm (53.54 in.) |
| Front overhang | 1050 mm (41.34 in.) |
| Rear overhang | 764 mm (30.08 in.) |
| Ride height (ground clearance) | 155 mm (6.1 in.) |
| Drag coefficient (Cd) | 0.37 |
| Minimum turning circle (turning diameter) | 11.80 m (38.71 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 | 4 gears, manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Steering type | Steering rack and pinion |
| Wheel rims size | 5.5J x 14 |
Powertrain & Engine Architecture
The Citroën CX 2200 was powered by the M22 engine, a 2175cc inline-four cylinder petrol engine. This engine, a development of earlier Citroën designs, featured a cast iron block and an aluminum cylinder head. It utilized a single overhead camshaft (SOHC) valvetrain with two valves per cylinder. Fuel delivery was managed by a Solex C32 PHH carburetor, a common setup for European cars of the era. The engine produced 110 horsepower at 5500 rpm and 167 Nm (123.17 lb-ft) of torque at 3500 rpm. The engine was transversely mounted, a layout that maximized interior space and contributed to the CX’s distinctive handling characteristics. The transmission was a four-speed manual gearbox, providing relatively direct control over the engine’s power.
Driving Characteristics
The CX 2200, with its 110 horsepower and four-speed manual transmission, offered a comfortable but not particularly sporty driving experience. Acceleration from 0 to 100 km/h (0-62 mph) took approximately 11.6 seconds, and the top speed was around 179 km/h (111 mph). Compared to the later, more powerful CX variants like the 2400 or the Prestige, the 2200 felt somewhat underpowered, especially when fully loaded. However, the CX’s advanced hydropneumatic suspension system, a hallmark of Citroën engineering, provided an exceptionally smooth and comfortable ride, absorbing bumps and imperfections in the road with remarkable ease. The steering, also hydraulically assisted, was light and precise. The gear ratios were tuned for fuel efficiency and relaxed cruising rather than outright performance.
Equipment & Trim Levels
The CX 2200, as the base model, was equipped with a relatively modest level of standard features. Interior upholstery was typically cloth, and the dashboard featured a straightforward layout with basic instrumentation. Standard equipment included power-assisted steering, disc brakes on all four wheels (a notable feature for the time), and comfortable seating for five passengers. Optional extras included a sunroof, upgraded upholstery, and a more sophisticated radio system. The CX 2200 was designed to be an accessible entry point into the CX range, offering the core Citroën experience – comfort, innovation, and distinctive styling – at a more affordable price point.
Chassis & Braking
The CX featured a monocoque chassis construction, providing a strong and rigid platform. The most significant aspect of the CX’s chassis was its hydropneumatic suspension system, developed by Citroën. This system utilized self-leveling spheres filled with nitrogen and hydraulic fluid to provide a remarkably smooth and consistent ride height, regardless of load. The front suspension employed independent double wishbones, while the rear suspension utilized a trailing arm design. Braking was provided by ventilated discs on the front wheels and solid discs on the rear, offering good stopping power for the vehicle’s weight. The steering system was a rack and pinion setup with hydraulic power assistance, providing light and precise steering control.
Market Reception & Comparison
The Citroën CX 2200 received generally positive reviews upon its launch. Critics praised its innovative hydropneumatic suspension, comfortable ride, and distinctive styling. However, some reviewers noted that the 2200’s engine felt somewhat underpowered, particularly when compared to competitors like the Peugeot 504 or the Renault 30. Fuel economy was reasonable for the time, but not exceptional. The CX 2200 was positioned as a comfortable and practical family car, appealing to buyers who prioritized ride quality and innovation over outright performance. Compared to the higher-spec CX models, the 2200 offered a more affordable entry point into the range, but at the expense of some performance and refinement.
Legacy
The Citroën CX 2200, while not the most powerful or sought-after variant of the CX range, played a crucial role in establishing the model as a technological showcase for Citroën. The M22 engine proved to be relatively reliable, although regular maintenance was essential. Today, the CX 2200 is a relatively rare and collectible classic car. Its hydropneumatic suspension system requires specialized knowledge and maintenance, but when properly maintained, it continues to provide a uniquely comfortable and refined driving experience. The CX 2200 represents a significant chapter in Citroën’s history, embodying the company’s commitment to innovation and distinctive design.
