The Citroën ZX 1.4i, produced between 1993 and 1994, represents the entry-level offering within the first phase (N2) of the ZX model range. Positioned as an affordable and practical hatchback, it served as a key volume seller for Citroën, particularly in European markets. The ZX, as a whole, was intended to replace the aging BX, offering a more modern and dynamically capable package. The 3-door 1.4i variant specifically targeted buyers seeking economical transportation with a focus on fuel efficiency and ease of driving, rather than outright performance. It was a direct competitor to vehicles like the Renault 19 and Peugeot 305.
Technical Specifications
| Brand | Citroën |
| Model | ZX |
| Generation | ZX (N2, Phase I) 3-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 | 3 |
| 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 | 12.5 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 LZ |
| 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 |
| Valvetrain | OHC |
| Engine oil capacity | 3.5 l (3.7 US qt | 3.08 UK qt) |
| Coolant capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Kerb Weight | 940 kg (2072.35 lbs.) |
| Max. weight | 1490 kg (3284.89 lbs.) |
| Max load | 550 kg (1212.54 lbs.) |
| Trunk (boot) space – minimum | 324 l (11.44 cu. ft.) |
| Trunk (boot) space – maximum | 1146 l (40.47 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 track | 1414 mm (55.67 in.) |
| Front overhang | 849 mm (33.43 in.) |
| Rear overhang | 682 mm (26.85 in.) |
| Minimum turning circle | 11.1 m (36.42 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 5 |
| Gearbox type | 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 |
| Tires size | 165/70 R13 |
| Wheel rims size | 13 |
Powertrain & Engine Architecture
The Citroën ZX 1.4i utilized the KDX (TU3MC LZ) engine, a 1360cc inline-four cylinder petrol engine. This engine was a mainstay in many Peugeot and Citroën vehicles of the era. It featured a single overhead camshaft (OHC) and a relatively simple single-point fuel injection system. This system, while cost-effective, wasn’t as efficient or responsive as multi-point injection systems found in higher-spec ZX models. The engine produced 75 horsepower at 5800 rpm and 111 Nm (81.87 lb-ft) of torque at 3400 rpm. The engine’s design prioritized fuel economy and reliability over outright performance. The engine was transversely mounted, driving the front wheels. The transmission was a standard five-speed manual gearbox, chosen for its affordability and simplicity. This gearbox featured relatively long gearing, further emphasizing the car’s focus on fuel efficiency.
Driving Characteristics
The 1.4i ZX offered a comfortable, if uninspiring, driving experience. Acceleration was modest, taking approximately 13.7 seconds to reach 62 mph. The long gearing of the five-speed manual transmission meant that the engine often felt strained when accelerating, particularly when fully loaded. However, in steady-state cruising, the engine was relatively quiet and relaxed. The ZX’s renowned hydropneumatic suspension, even in its simpler form on the 1.4i, provided a remarkably smooth and comfortable ride, absorbing bumps and imperfections in the road surface with ease. Steering was light and precise, making the car easy to maneuver in urban environments. Compared to the more powerful 1.9 and 2.0-liter ZX variants, the 1.4i lacked the punch needed for spirited driving, but it offered a more forgiving and economical experience.
Equipment & Trim Levels
The 1.4i ZX was typically equipped with basic, but functional, features. Standard equipment included cloth upholstery, a basic dashboard layout, and manual windows and door locks. Power steering was usually standard, but air conditioning and central locking were often optional extras. The interior trim was generally durable, but lacked the refinement of higher-spec models. The 3-door configuration emphasized practicality and affordability, appealing to younger drivers or those seeking a compact and economical vehicle. Optional extras included a sunroof, upgraded stereo systems, and metallic paint finishes.
Chassis & Braking
The ZX featured an independent McPherson strut front suspension and a trailing arm rear suspension with Citroën’s signature hydropneumatic elements. This suspension system provided a unique and comfortable ride quality. The 1.4i model typically used disc brakes on the front wheels and drum brakes on the rear. While adequate for the car’s performance, the rear drum brakes were less effective than the disc brakes found on higher-spec models. The steering was a rack and pinion system with hydraulic power assistance, providing light and precise steering feel. Tire size was typically 165/70 R13.
Market Reception & Comparison
The Citroën ZX 1.4i was generally well-received as an affordable and practical hatchback. Critics praised its comfortable ride, spacious interior, and fuel efficiency. However, the engine’s lack of power was often cited as a drawback. Compared to the more powerful ZX variants, the 1.4i offered significantly lower running costs, making it an attractive option for budget-conscious buyers. It competed directly with vehicles like the Renault 19 1.4, Peugeot 305, and Volkswagen Golf. The 1.4i typically offered better ride comfort than the Golf, but lacked the Golf’s build quality and refinement.
Legacy
The Citroën ZX 1.4i, while not the most exciting variant in the range, proved to be a reliable and durable vehicle. The TU3MC engine is known for its longevity, and many examples are still on the road today. However, age and mileage can lead to issues with the hydropneumatic suspension, requiring specialized maintenance. In the used car market, the 1.4i ZX represents an affordable entry point into Citroën ownership, appealing to enthusiasts and those seeking a classic French hatchback. Its simplicity and relatively low maintenance costs make it a practical choice for those willing to invest in its upkeep.
