Citroën ID classic car for sale

History of the Citroën ID

When Citroën unveiled the DS in 1955, it stunned the public with technical innovations and futuristic styling by Flaminio Bertoni. However, high pricing in the 1950s limited sales, prompting Citroën to launch the ID in 1957 as a more accessible model alongside the advanced DS. The ID offered many design and structural similarities but was mechanically simpler and featured less luxury equipment. Production of the DS/ID series ran until 1975, with over 1.45 million units built, encompassing various body styles including saloon, station wagon (Break/Familiale), commercial, and ambulance versions. The Citroën ID's innovative features included a lightweight plastic roof, thin pillars for maximized visibility, and the famous hydropneumatic suspension, providing unmatched ride comfort.

Model History

The Citroën ID initially appeared as the ID19, powered by a 1.9-litre four-cylinder engine sourced from the 11CV. Subsequent additions included the ID20 (2.0 litres) and ID21 (2.2 litres). In 1969, Citroën reorganised the range: the ID19 was renamed DSpecial, and the ID20 became DSuper, with the DSuper5 debuting in 1973 featuring a 5-speed gearbox and increased power. Break, Familiale, Commerciale and Ambulance variants also emerged, especially popular due to their generous interior space – the wagon versions could seat up to 7-8 people. The ID series remained distinguished by its more straightforward engineering compared to the DS, favouring reliability and easier maintenance.

Highlights and Unique Features

The ID range combined avant-garde styling and hydropneumatic suspension with a user-friendly and less complex package than the DS. Notable features include the use of a lightweight plastic (GFK) roof to lower centre-of-gravity, front disc brakes among the first in mass-produced saloons, and outstanding ride quality. The ID’s cabin reflected simplified ergonomics, conventional brakes, and (unlike the DS) a standard clutch pedal and mechanical gearshift. Many IDs came without power steering or full hydraulic control, making them easier to maintain for enthusiasts.

Technical Data

Special Editions and Collectible Models

The DSpecial and DSuper (introduced from 1969, replacing ID19 and ID20) offered incremental technological and comfort improvements. The DSuper5, debuting in 1972/73, added a fifth gear and a more powerful engine. Break, Familiale, Commerciale, and Ambulance versions provided flexibility in body configuration, while limited coachbuilt Chapron convertibles (Décapotable) represent the most exclusive variants due to their rarity and craftsmanship.

Weak Spots and Common Issues

Key points to watch include inspection of the hydropneumatic suspension system (which relies on reliable hydraulic fluid and seals), brake lines, clutch cables, and corrosion around the chassis and underbody. Early cars used red hydraulic fluid, later changed to green LHM – mixing these fluids is problematic. The simpler mechanical layout of the ID makes it less complex to service than the DS, but attention to regular maintenance of the complex suspension and brake system remains essential.

Engine, Transmission and Handling

The ID’s straight-four engines, although less powerful than the DS, are renowned for their smooth, torquey delivery and long-term reliability. Most IDs used a manual column-shift gearbox with a traditional clutch, offering a more direct and mechanical driving experience than the hydraulically-shifted DS. The legendary hydropneumatic suspension means excellent ride quality and road-holding, with effortless absorption of poor road surfaces. Minimal body roll, exceptional comfort and precise front-wheel drive handling made the ID stand out against contemporaries. Urban manoeuvrability is excellent even without power assistance, and the disc brakes (unusual for the era) provided strong stopping power. - ID19: 1.9-litre engine; base trim; reliable and essential.

• ID20/D Super: 2.0-litre and larger engines; improved power and comfort; 4- and 5-speed options.
• Break, Familiale: station wagon versions with space for up to 8; reinforced chassis for heavier loads.

Interior, Comfort, Exterior and Design

Flaminio Bertoni’s design set the ID apart: streamlined contours, covered rear wheels, and delicate roof pillars maximised both aerodynamics and visibility. ID interiors were pared-down compared to DS, with more basic materials but highly functional design. Cloth, vinyl, and leather trims were available depending on model and year; interior colours varied widely. The dashboard was simple, and controls were straightforward. Later models included options such as radios, leather seats, and air conditioning (rare). Most IDs had fabric or vinyl upholstery, with a distinctive single-spoke steering wheel. Special colours and trim options appeared occasionally, with family and utility versions focusing on practicality. Covered rear wheels, panoramic glass, and a plastic roof furthered the futuristic feel.

Other Features and Notable Information

Innovative features included the storage of the spare wheel in the engine bay, easily changeable plastic roof panels, and modular rear seating configurations, especially in station wagon variants. Break and Ambulance models were widely used in public service owing to their carrying capacity and adaptability.

Summary

The Citroën ID series presents a singular entry into classic motoring with its blend of engineering innovation and accessible ownership. The ID offers many of the DS’s advancements in a more straightforward, maintenance-friendly package. Its unique suspension and design, modularity in the estate variants, and a range of engines and equipment ensure the ID’s lasting appeal among classic car enthusiasts who value both innovation and usability.