The Citroën ZX 1.4 i, produced between 1993 and 1994, represented the entry point into the ZX range, Citroën’s replacement for the popular BX. Part of the N2 series (Phase I), this five-door hatchback aimed to offer affordable family transportation with Citroën’s renowned comfort. Positioned below the 1.6 and 1.9 petrol variants, as well as the diesel options, the 1.4 i was geared towards buyers prioritizing economy and practicality over outright performance. It was a key model in establishing the ZX as a competitor in the crowded European C-segment, battling rivals like the Ford Escort, Opel Astra, and Peugeot 306.
Technical Specifications
| Brand | Citroen |
| Model | ZX |
| Generation | ZX (N2, Phase I) 5-door |
| Type (Engine) | 1.4 i (75 Hp) |
| Start of production | 1993 |
| End of production | 1994 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.5 l/100 km (27.7 US mpg) |
| Fuel consumption (extra urban) | 5.4 l/100 km (43.6 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 13.7 sec |
| Acceleration 0 – 62 mph | 13.7 sec |
| Acceleration 0 – 60 mph | 13 sec |
| Maximum speed | 172 km/h (106.88 mph) |
| Weight-to-power ratio | 12.6 kg/Hp |
| Weight-to-torque ratio | 8.5 kg/Nm |
| Power | 75 Hp @ 5800 rpm |
| Power per litre | 55.1 Hp/l |
| Torque | 111 Nm @ 3400 rpm (81.87 lb.-ft. @ 3400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | KDX TU3MC L/Z |
| Engine displacement | 1360 cm3 (82.99 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 75 mm (2.95 in.) |
| Piston Stroke | 77 mm (3.03 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Single-point injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHC |
| Engine oil capacity | 3.5 l (3.7 US qt | 3.08 UK qt) |
| Coolant | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Kerb Weight | 945 kg (2083.37 lbs.) |
| Max. weight | 1490 kg (3284.89 lbs.) |
| Max load | 545 kg (1201.52 lbs.) |
| Trunk (boot) space – minimum | 343 l (12.11 cu. ft.) |
| Trunk (boot) space – maximum | 926 l (32.7 cu. ft.) |
| Fuel tank capacity | 56 l (14.79 US gal | 12.32 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1000 kg (2204.62 lbs.) |
| Permitted trailer load without brakes | 486 kg (1071.45 lbs.) |
| Permitted towbar download | 70 kg (154.32 lbs.) |
| Length | 4071 mm (160.28 in.) |
| Width | 1701 mm (66.97 in.) |
| Height | 1400 mm (55.12 in.) |
| Wheelbase | 2540 mm (100 in.) |
| Front track | 1414 mm (55.67 in.) |
| Rear (Back) track | 1414 mm (55.67 in.) |
| Front overhang | 849 mm (33.43 in.) |
| Rear overhang | 682 mm (26.85 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 | 5 gears, manual transmission |
| Front suspension | Independent type McPherson, Wishbone |
| Rear suspension | Hydro-pneumatic element, Trailing arm |
| Front brakes | Disc |
| Rear brakes | Drum |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 165/70 R13 |
| Wheel rims size | 13 |
Powertrain & Engine Architecture
The ZX 1.4 i was powered by the Citroën KDX engine, a member of the TU3 family. This 1360cc inline-four cylinder engine featured a single overhead camshaft (OHC) and two valves per cylinder. The engine utilized a single-point fuel injection system, a relatively simple setup compared to the multi-point injection found in higher-spec ZX models. This system, while cost-effective, contributed to slightly lower power output and efficiency. The engine produced 75 horsepower at 5800 rpm and 111 Nm (82 lb-ft) of torque at 3400 rpm. The engine’s design prioritized reliability and low-end torque, making it suitable for everyday driving. The transmission was a five-speed manual gearbox, chosen for its affordability and efficiency. An automatic transmission was not offered with this engine variant.
Driving Characteristics
The 1.4 i ZX offered modest performance. Acceleration from 0 to 60 mph took around 13 seconds, and the top speed was approximately 107 mph. The engine felt somewhat strained when pushed hard, particularly when fully loaded. The five-speed gearbox was well-matched to the engine’s characteristics, providing adequate ratios for both urban and highway driving. Compared to the more powerful 1.6 and 1.9 liter versions, the 1.4 i lacked the punch for spirited driving. However, its lighter weight and efficient engine contributed to better fuel economy. The ZX’s renowned hydropneumatic suspension provided a comfortable ride, even on rough roads, a key Citroën hallmark.
Equipment & Trim Levels
The 1.4 i ZX was typically equipped with basic, but functional, features. Standard equipment included central locking, power steering, and a basic stereo system. Interior upholstery was typically cloth, and the dashboard featured a simple, functional design. Optional extras included electric windows, a sunroof, and upgraded audio systems. The trim level was generally considered the base model, aimed at budget-conscious buyers. It lacked the more luxurious appointments found in the higher-spec ZX variants.
Chassis & Braking
The ZX featured independent front suspension with McPherson struts and wishbones, providing good handling and ride comfort. The rear suspension utilized Citroën’s innovative hydropneumatic system, offering a self-leveling ride and excellent absorption of bumps and imperfections in the road. Brakes were disc brakes at the front and drum brakes at the rear. The braking system was adequate for the car’s weight and performance, but lacked the stopping power of the larger-braked, higher-spec models. The steering was a rack and pinion system with hydraulic assistance, providing light and precise steering feel.
Market Reception & Comparison
The ZX 1.4 i was generally well-received as an affordable and practical family car. Critics praised its comfortable ride and spacious interior, but noted its lack of performance compared to rivals. Fuel economy was a strong point, making it an attractive option for drivers covering long distances. Compared to the 1.6 and 1.9 liter ZX models, the 1.4 i offered lower running costs but sacrificed performance. The 1.9 diesel offered superior fuel economy and torque, but at the expense of refinement. The 1.4 i occupied a niche as the entry-level model, appealing to buyers prioritizing value and comfort over outright speed.
Legacy
The Citroën ZX 1.4 i, while not the most powerful or exciting variant, proved to be a reliable and durable car. The TU3 engine is known for its longevity, and many examples are still on the road today. The hydropneumatic suspension, while requiring occasional maintenance, provides a unique and comfortable driving experience. In the used car market, the 1.4 i ZX represents an affordable entry point into Citroën ownership, offering a classic French driving experience at a reasonable price. Parts availability is generally good, and the car’s relatively simple mechanicals make it accessible to home mechanics.
