The Ferrari P4/5 by Pininfarina has a way of making even a well-stocked car event feel a little more serious.
The one-off Ferrari appeared at Miller Motorcars Legends 2026 in Greenwich, Connecticut, giving American enthusiasts a rare look at one of the most intriguing coachbuilt supercars of the modern era.
Created for film director and collector James Glickenhaus, the P4/5 remains a singular road-going machine with Ferrari recognition and a design language that reaches deep into Maranello’s prototype history.
At a glance
- The one-off Ferrari P4/5 by Pininfarina was seen at Miller Motorcars Legends 2026 in Greenwich, Connecticut.
- The car uses Ferrari Enzo mechanicals wrapped in a bespoke Pininfarina body with cues from historic Ferrari sports prototypes.
- It remains the only road-going P4/5 produced and is officially recognised by Ferrari.
A rare public outing in Greenwich
Few modern Ferraris occupy the same space as the P4/5 by Pininfarina.
It isn’t a limited-series halo car, nor is it a private conversion that sits outside the factory orbit.
It is a one-off road car shaped by Pininfarina, commissioned for James Glickenhaus and acknowledged by Ferrari, which gives it a particular standing among collectors.
Its appearance at Miller Motorcars Legends 2026 mattered because cars like this are seldom seen outside curated private settings.
For anyone interested in modern coachbuilding, it also represents a brief moment when a contemporary Ferrari supercar could be reimagined with the confidence and theatricality of the marque’s racing past.
Pininfarina’s prototype memory in carbon form
The P4/5 is a modern tribute to Ferrari’s great sports prototypes, but it doesn’t rely on nostalgia alone.
Its shape works because the references are integrated rather than pasted on.
The rear window recalls the Ferrari 512S, giving the tail a dramatic canopy-like sweep.
The side vents draw from the Ferrari 330 P3, one of the defining shapes of Ferrari’s 1960s endurance era.
At the front, the nose carries an echo of the Ferrari 333 SP, linking the car not just to the 1960s but to a broader lineage of Ferrari prototype racing.
The result is unmistakably related to the Enzo underneath, yet visually distinct enough to feel like its own chapter.
That balance is difficult to achieve, especially with a donor car as visually assertive as the Enzo.
Enzo hardware with a sharper sprint
Beneath the custom Pininfarina bodywork, the P4/5 retains the Enzo’s naturally aspirated 6.0-litre V12.
The engine produces 651 hp at 7,800 rpm and 485 lb-ft of torque at 5,500 rpm, with an 8,200 rpm redline.
Power is sent through a six-speed automated manual gearbox, operated by black shift paddles mounted behind the steering wheel.
The performance figures remain serious even by current supercar standards.
The P4/5 is credited with a 0-62 mph time of 3.0 seconds, which makes it 0.14 seconds quicker than the Enzo.
That detail is part of the car’s appeal.
It isn’t merely an Enzo wearing a more romantic suit.
It has the numbers, the provenance and the visual drama to stand as one of the more compelling coachbuilt Ferraris of the 21st century.
Details & Specifications
| Brand | Ferrari and Pininfarina |
|---|---|
| Model | P4/5 by Pininfarina |
| Commissioned for | James Glickenhaus |
| Underlying car | Ferrari Enzo |
| Engine | 6.0-litre V12 |
| Power | 651 hp at 7,800 rpm |
| Torque | 485 lb-ft at 5,500 rpm |
| Redline | 8,200 rpm |
| Transmission | 6-speed automated manual with paddle shifters |
| 0-62 mph | 3.0 seconds |
| Production | One road-going example |
| Recent appearance | Miller Motorcars Legends 2026, Greenwich, Connecticut |
The P4/5’s latest public appearance is a reminder that the most memorable supercars aren’t always the ones built in large numbers or promoted with the loudest launch campaigns.
Sometimes, the car that stops the room is a single commission with the right mechanical base, the right designer and enough Ferrari history in its silhouette to make everyone look twice.
