A car that journeys through time without losing its soul

In the international world of car collecting, there are rare cars, prestigious cars and, finally, automobiles capable of telling almost a century of history through every detail of their bodywork.

The 1929 OM 665 Spyder Mille Miglia, now offered for sale by Kelly Dietrick Exceptional Car Broker, belongs to this last, exclusive category.

This is not simply a beautiful pre-war Italian automobile, but an authentic testament to the golden age of motor sport, when elegance, mechanical ingenuity and a spirit of adventure came together in creations destined to become legendary.

Bodied by Carrozzeria Moderna to a design by Mario Casaro, this OM 665 Superba is an extraordinary example of Italian coachbuilding in the 1920s.

What makes it particularly desirable is above all its exceptional state of preservation: according to the OM Register, it is among the very few cars to remain original in every detail, from the body paint to the interior materials, with only the documented replacement of the hood and seat upholstery.

In the market for the finest historic cars, such authenticity is an asset that is almost impossible to replicate.

Eight Mille Miglias: an authentic star of the world’s most beautiful race

The story of this OM becomes even more fascinating when viewed through the lens of its extraordinary sporting record.

After lying unused from 1960 to 2016, the car returned to an active life, taking part in no fewer than eight editions of the Mille Miglia: 2017, 2018, 2020, 2021, 2022, 2023, 2025 and 2026.

It has also taken part twice in the Gran Premio Nuvolari and twice in the Giro di Sicilia, events that rank among the most prestigious fixtures on the international historic-car calendar.

Its registration with the Mille Miglia Register and the early starting position traditionally reserved for OMs are further points of interest for anyone wishing to take part in this extraordinary competition.

With the Mille Miglia’s centenary approaching in 2027, a car like this takes on even greater significance.

Owning it means not only safeguarding a piece of Italian history, but also having the opportunity to write new chapters in it.

From Tuscany to the North Cape: 10,400 kilometres of pure legend

If its eight Mille Miglia appearances were not enough to demonstrate its capabilities, this OM can also boast an extraordinary feat.

In the summer of 2024, the owner and co-driver embarked on an epic journey from Poggibonsi to the North Cape in Norway, before returning to Italy.

The figures tell an impressive story: around 10,400 kilometres covered in 28 days, with 190 hours behind the wheel and no motorways used.

Setting out from Pirelli’s Milan headquarters, the OM completed the entire route on Pirelli Collezione tyres, without needing a single replacement.

The route also included several laps of the Pirelli Sottozero test track in Swedish Lapland.

This feat is testament not only to the car’s reliability, but also to the extraordinary versatility of an automobile built almost a century ago.

It is this ability to cover great distances while retaining its historic character that sets apart true collector cars, made to be driven and not merely admired.

Originality, provenance and documentation: an exceptionally valuable legacy

In high-end car collecting, authenticity is one of the key factors in a car’s valuation.

This OM 665 Spyder comes with a particularly important body of documentation, making it possible to trace its history and the work carried out over the years.

The documents include photographs from its discovery in 2016, original registration booklets from Trieste and the Free Territory, restoration records, articles on the North Cape journey and an expert appraisal prepared under oath by an expert appointed by the court.

The file is completed by CSAI, ASI and FIVA passports, a valid Certificate of Historic Importance and registration with the Mille Miglia Register.

The preservation of the original paint and much of the interior is of particular significance. The replacement of the hood and seat upholstery is documented and was made necessary because the original leather had deteriorated beyond repair.

This is a car that does not seek to erase the marks of time, but makes them an integral part of its identity.

An exclusive opportunity on the international market

ASKING PRICE

€1,250,000

OM 665 Superba Spyder | 1929 | Located in Italy

Offered on the market by Kelly Dietrick Exceptional Car Broker, this OM 665 Spyder Mille Miglia is aimed at international collectors looking for more than just a historic car.

The asking price of €1,250,000 reflects the exclusive positioning of a car that brings together originality, documentation, sporting history and a proven ability to undertake demanding road journeys.

Another practical advantage is its spacious accommodation, suitable even for tall, solidly built drivers and co-drivers—a feature not always found in pre-war sports cars.

Its next owner can look forward to a full calendar of international events, from major historic rallies to journeys across Europe.

Looking ahead to the Mille Miglia centenary: the privilege of driving history

2027 will be a landmark year for historic motoring enthusiasts: one hundred years since the first Mille Miglia, held in 1927.

In this context, a 1929 OM 665 Superba with eight recent appearances at the event and authenticity recognised by the OM Register makes for an unquestionably compelling proposition.

Of course, any participation in the centenary event will remain subject to the entry and selection procedures set by the organisers.

But the emotional appeal of this automobile goes far beyond any single event.

Some cars are bought to be preserved. Others are chosen to keep history alive.

This OM 665 Spyder Mille Miglia undoubtedly belongs to the second category.

An Italian masterpiece that has journeyed through almost a century, from the roads of the 1920s to the stark landscapes of the North Cape, without losing its original spirit.

And today it awaits a new custodian, ready to accompany it into its second century.

Sale information

The 1929 OM 665 Spyder Mille Miglia is offered for sale by Kelly Dietrick Exceptional Car Broker, with an asking price of €1,250,000. The car is located in Italy.