1964-1965 Citroen ID Cabriolet 19 P (75 Hp)

The Citroën ID Cabriolet 19 P (75 hp) was a short-lived but significant variant of Citroën’s ID series, produced between 1964 and 1965. Positioned as a more accessible entry point into the world of Citroën’s sophisticated engineering, the 19 P offered open-air motoring with the renowned comfort and innovative features characteristic of the ID range. It represented a relatively affordable way to experience the iconic Citroën hydropneumatic suspension and distinctive styling. The “19 P” designation refers to the engine’s approximate tax horsepower, a common metric in France at the time, and indicates a 1.9-liter engine producing 75 horsepower. This model occupied a niche within the ID Cabriolet lineup, offering a balance between performance and cost, appealing to buyers who desired a stylish and comfortable convertible without the expense of the more powerful ID 20 or ID 21 variants.

Technical Specifications

Brand Citroen
Model ID
Generation ID Cabriolet
Type (Engine) 19 P (75 Hp)
Start of production 1964
End of production 1965
Powertrain Architecture Internal Combustion engine
Body type Cabriolet
Seats 4
Doors 2
Fuel Type Petrol (Gasoline)
Weight-to-power ratio 16.9 kg/Hp, 59.3 Hp/tonne
Weight-to-torque ratio 9 kg/Nm, 110.7 Nm/tonne
Power 75 Hp @ 4500 rpm
Power per litre 39.2 Hp/l
Torque 140 Nm @ 3000 rpm (103.26 lb.-ft. @ 3000 rpm)
Engine layout Front, Longitudinal
Engine displacement 1911 cm3 (116.62 cu. in.)
Number of cylinders 4
Engine configuration Inline
Cylinder Bore 78 mm (3.07 in.)
Piston Stroke 100 mm (3.94 in.)
Compression ratio 7.5:1
Number of valves per cylinder 2
Fuel injection system Carburettor
Engine aspiration Naturally aspirated engine
Engine oil capacity 4 l (4.23 US qt | 3.52 UK qt)
Coolant 9.5 l (10.04 US qt | 8.36 UK qt)
Kerb Weight 1265 kg (2788.85 lbs.)
Max. weight 1720 kg (3791.95 lbs.)
Max load 455 kg (1003.1 lbs.)
Fuel tank capacity 65 l (17.17 US gal | 14.3 UK gal)
Length 4820 mm (189.76 in.)
Width 1790 mm (70.47 in.)
Height 1450 mm (57.09 in.)
Wheelbase 3125 mm (123.03 in.)
Front track 1500 mm (59.06 in.)
Rear (Back) track 1300 mm (51.18 in.)
Minimum turning circle 11 m (36.09 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 suspension Hydraulic elements
Rear suspension Hydraulic elements
Front brakes Disc
Rear brakes Drum
Steering type Steering rack and pinion
Power steering Hydraulic Steering

Powertrain & Engine Architecture

The heart of the ID Cabriolet 19 P was the 1911cc inline-four cylinder engine. This engine, designated as the M engine family, was a robust and relatively simple design. It featured a cast iron block and cylinder head, with a single overhead camshaft operating two valves per cylinder. Fuel delivery was handled by a Solex carburetor, a common setup for European cars of the era. The engine’s 75 horsepower output at 4500 rpm and 140 Nm (103.26 lb-ft) of torque at 3000 rpm were considered adequate for comfortable cruising, but not particularly sporty. The engine was mounted longitudinally in the front of the vehicle, driving the front wheels. The four-speed manual transmission was a standard feature, providing a straightforward driving experience. The transmission was not known for its particularly short ratios, prioritizing fuel economy and relaxed cruising over outright acceleration.

Driving Characteristics

The driving experience in the ID Cabriolet 19 P was defined by its exceptional ride comfort, a hallmark of Citroën engineering. The hydropneumatic suspension, a revolutionary system at the time, provided a remarkably smooth and level ride, even on uneven surfaces. The 75 hp engine, coupled with the four-speed manual gearbox, offered adequate performance for everyday driving. Acceleration was modest, and overtaking required careful planning. Compared to the more powerful ID 20 or ID 21 Cabriolets, the 19 P felt noticeably slower. However, the lower power output also contributed to better fuel economy. The front-wheel drive configuration provided good traction in most conditions, but the steering could feel somewhat heavy, especially at low speeds. The overall driving experience was geared towards comfort and refinement rather than sporty handling.

Equipment & Trim Levels

The ID Cabriolet 19 P was generally equipped with a fairly basic level of trim, reflecting its position as the entry-level Cabriolet model. Standard features included comfortable cloth seats, a simple dashboard layout with basic instrumentation, and a manually operated convertible top. The interior was typically finished in muted colors, reflecting the understated elegance of the Citroën brand. Optional extras included upgraded upholstery, a radio, and whitewall tires. The dashboard featured a speedometer, fuel gauge, and coolant temperature gauge. Power steering was available as an option, making maneuvering easier, particularly in urban environments.

Chassis & Braking

The ID Cabriolet 19 P utilized a robust chassis with independent suspension on all four wheels, utilizing Citroën’s innovative hydropneumatic system. This system employed self-leveling suspension, maintaining a consistent ride height regardless of load. The front suspension featured independent trailing arms, while the rear suspension utilized trailing arms with a transverse torsion bar. Braking was accomplished via disc brakes on the front wheels and drum brakes on the rear. The braking system was generally effective, but lacked the stopping power of more modern systems. The steering was a rack and pinion system, providing reasonably precise control, although it could feel somewhat heavy without the optional power steering.

Market Reception & Comparison

The Citroën ID Cabriolet 19 P was generally well-received by critics, who praised its comfortable ride, innovative suspension, and stylish design. However, some reviewers noted that the 75 hp engine felt underpowered, particularly when compared to the more expensive ID 20 and ID 21 Cabriolet models. The 19 P offered a more affordable entry point into Citroën Cabriolet ownership, appealing to buyers who prioritized comfort and style over outright performance. Compared to other convertibles of the era, such as the Peugeot 404 Cabriolet, the ID Cabriolet 19 P offered a unique combination of comfort, innovation, and French flair. Fuel economy was reasonable for the time, but not exceptional.

Legacy

The Citroën ID Cabriolet 19 P, while produced for only a short period, remains a cherished classic among Citroën enthusiasts. The engine, while not particularly powerful, proved to be relatively reliable and easy to maintain. Today, surviving examples are sought after by collectors and classic car enthusiasts. The hydropneumatic suspension, while requiring periodic maintenance, continues to provide a uniquely comfortable ride. The ID Cabriolet 19 P represents a significant chapter in Citroën’s history, showcasing the company’s commitment to innovation and engineering excellence. Finding parts can be challenging, but a dedicated network of Citroën specialists and suppliers exists to support owners of these classic vehicles. The car’s enduring appeal lies in its unique blend of style, comfort, and technological sophistication.

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