The Citroen Xantia 1.8 i, producing 90 horsepower, was a mainstay of the X2 generation, produced between 1998 and 2001. Positioned as an entry-level to mid-range offering within the Xantia lineup, it provided a more affordable route into Citroen’s innovative hydropneumatic suspension and comfortable ride. The Xantia itself was a large family car, intended as a replacement for the BX, and aimed to compete with vehicles like the Ford Mondeo and Peugeot 406. This 1.8L variant was particularly popular in European markets where fuel economy and practicality were highly valued, offering a balance between performance and running costs.
Technical Specifications
| Brand | Citroen |
| Model | Xantia |
| Generation | Xantia (X2) |
| Type (Engine) | 1.8 i (90 Hp) |
| Start of production | 1998 |
| End of production | 2001 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 11.8 l/100 km (19.9 US mpg, 23.9 UK mpg, 8.5 km/l) |
| Fuel consumption (extra urban) | 6.4 l/100 km (36.8 US mpg, 44.1 UK mpg, 15.6 km/l) |
| Fuel consumption (combined) | 8.4 l/100 km (28 US mpg, 33.6 UK mpg, 11.9 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 14.5 sec |
| Acceleration 0 – 62 mph | 14.5 sec |
| Acceleration 0 – 60 mph | 13.8 sec |
| Maximum speed | 180 km/h (111.85 mph) |
| Weight-to-power ratio | 13.8 kg/Hp, 72.3 Hp/tonne |
| Weight-to-torque ratio | 8.5 kg/Nm, 118.1 Nm/tonne |
| Power | 90 Hp @ 5000 rpm |
| Power per litre | 51.1 Hp/l |
| Torque | 147 Nm @ 2600 rpm (108.42 lb.-ft. @ 2600 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | LFX XU7JB |
| Engine displacement | 1761 cm3 (107.46 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 81.4 mm (3.2 in.) |
| Compression ratio | 9.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHC |
| Engine oil capacity | 4.75 l (5.02 US qt | 4.18 UK qt) |
| Coolant | 7 l (7.4 US qt | 6.16 UK qt) |
| Kerb Weight | 1245 kg (2744.76 lbs.) |
| Max. weight | 1750 kg (3858.09 lbs.) |
| Max load | 505 kg (1113.33 lbs.) |
| Trunk (boot) space – minimum | 480 l (16.95 cu. ft.) |
| Trunk (boot) space – maximum | 878 l (31.01 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 660 kg (1455.05 lbs.) |
| Permitted towbar download | 85 kg (187.39 lbs.) |
| Length | 4524 mm (178.11 in.) |
| Width | 1755 mm (69.09 in.) |
| Width including mirrors | 1980 mm (77.95 in.) |
| Height | 1400 mm (55.12 in.) |
| Wheelbase | 2740 mm (107.87 in.) |
| Front track | 1502 mm (59.13 in.) |
| Rear (Back) track | 1468 mm (57.8 in.) |
| Front overhang | 983 mm (38.7 in.) |
| Rear overhang | 801 mm (31.54 in.) |
| 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 | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 185/65 R15 |
INTRODUCTION
The Citroen Xantia 1.8 i (90 hp) was produced from 1998 to 2001 as part of the X2 series. It occupied a crucial position in the Xantia range, offering a more accessible entry point to the model’s advanced technology, particularly its signature hydropneumatic suspension. The Xantia was designed to be a comfortable and practical family car, and the 1.8L engine, coupled with an automatic transmission, aimed to deliver a smooth and relaxed driving experience. This variant was particularly popular in Europe, where it competed with other mid-size hatchbacks and saloons.
Powertrain & Engine Architecture
The Xantia 1.8 i utilized the PSA XU7JB engine, a 1761cc inline-four cylinder petrol engine. This engine, often referred to by its engine code LFX, was a well-established unit within the PSA group (Peugeot-Citroen). It featured a single overhead camshaft (OHC) valvetrain with two valves per cylinder. Fuel delivery was managed by a multi-port fuel injection system, providing precise fuel metering for improved efficiency and reduced emissions. The engine produced 90 horsepower at 5000 rpm and 147 Nm (108.42 lb-ft) of torque at 2600 rpm. The automatic transmission was typically a four-speed unit, designed to provide smooth gear changes and enhance the car’s comfort. This transmission was not known for its sportiness, prioritizing smooth operation over rapid acceleration.
Driving Characteristics
The Xantia 1.8 i Automatic offered a comfortable, but not particularly sporty, driving experience. The 90 hp engine, while adequate for everyday driving, felt somewhat underpowered when fully loaded or tackling steep inclines. Acceleration from 0-60 mph took around 13.8 seconds, and the top speed was approximately 111.85 mph. The automatic transmission contributed to a relaxed driving style, but it could sometimes feel hesitant during overtaking maneuvers. Compared to the more powerful 2.0L or V6 Xantia models, the 1.8L felt noticeably slower. However, the hydropneumatic suspension provided an exceptionally smooth ride, absorbing bumps and imperfections in the road surface with ease. This made the Xantia 1.8 i a very comfortable long-distance cruiser.
Equipment & Trim Levels
The Xantia 1.8 i typically came with a reasonable level of standard equipment. This included central locking, power steering, electric front windows, and an AM/FM radio. Higher trim levels, such as the Exclusive, added features like air conditioning, alloy wheels, a sunroof, and upgraded interior trim. Interior upholstery was generally cloth, with options for leather on higher-spec models. The dashboard layout was functional and ergonomically designed, with easy-to-read gauges and intuitive controls. Optional extras included a CD changer, rear electric windows, and upgraded sound systems.
Chassis & Braking
The Xantia featured independent front suspension using a McPherson strut and wishbone setup. The rear suspension utilized Citroen’s renowned hydropneumatic system, providing self-leveling and adjustable ride height. This system allowed the car to maintain a consistent ride height regardless of load, and it also contributed to the Xantia’s exceptional ride comfort. Braking was handled by ventilated discs on the front wheels and solid discs on the rear. Anti-lock Braking System (ABS) was standard, enhancing safety and stability during emergency braking. The Xantia’s chassis was designed to prioritize comfort and handling, offering a stable and predictable driving experience.
Market Reception & Comparison
The Citroen Xantia 1.8 i Automatic was generally well-received by critics as a comfortable and practical family car. However, its performance was often criticized as being somewhat underwhelming, particularly compared to its rivals. Fuel economy was considered reasonable for its class, averaging around 28 US mpg in combined driving. Reliability was generally good, although the hydropneumatic suspension system required periodic maintenance. Compared to the 2.0L and V6 Xantia models, the 1.8L offered a more affordable entry point, but at the expense of performance. The 1.9 TDI diesel variant offered superior fuel economy and torque, making it a popular choice for high-mileage drivers.
Legacy
The Citroen Xantia 1.8 i, while not the most powerful or sporty version of the Xantia, remains a popular choice among enthusiasts and classic car collectors. The engine itself is known for its durability, and with proper maintenance, it can provide many years of reliable service. The hydropneumatic suspension, while requiring specialized knowledge for repairs, offers an unparalleled ride quality. Today, well-maintained examples of the Xantia 1.8 i can be found on the used car market at relatively affordable prices, making them an attractive option for those seeking a comfortable and unique driving experience. The Xantia’s innovative technology and distinctive styling have cemented its place as a significant model in Citroen’s history.



