1929 | OM Tipo 665 SMM

•Raced at the 1930 Irish GP and Tourist Trophy
•Mille Miglia eligible and comes with an entry for the 2025 event
•2.3-litre, supercharged six-cylinder engine
•Offered in exceptional condition after recent restoration work

This extremely rare OM is one of the coveted 2.3-litre supercharged cars that were used only in competition and were not offered by the Italian marque as an official production model.

Chassis number 6651095 was part of an OM team that was put together in 1930 by Edgar Fronteras and the marque’s British importer, JC Rawlence & Co. They planned to enter the Irish Grand Prix at Phoenix Park in July that year, and then the RAC Tourist Trophy, which would take place the following month on the Ards circuit near Belfast.
The two races each attracted a strong international entry, and 6651095 was pressed into action on both occasions, even though Fronteras intended it to serve only as a back-up car. At the Irish Grand Prix, Rudolf Caracciola won for Mercedes, while the 2.3-litre OMs – driven by Fronteras, Giulio Ramponi and Ferdinando Minoia – engaged in an exciting battle with the Alfa Romeo squad.

The Alfas then dominated the Tourist Trophy, with Tazio Nuvolari, Giuseppe Campari and Achille Varzi finished first, second and third. As for the OM team, Ramponi crashed during practice in the car that had been assigned to Fronteras, so 6651095 was once again promoted from spare-car duties and took part in the race.
After its Irish outings, the OM remained in the UK. It was first registered on 17 April 1931using the number that it still wears today – GN 8762 – and is thought to have spent much of the 1930s in storage at JC Rawlence & Co.

Following the war, the OM was bought by Eric Lister from a London dealer named Brian Finglass, before passing in 1952 to Leslie Byrom. It was then acquired by Anthony Hopton, who kept it for 30 years before it was acquired in 1999 by German-based collector Heiko Seekamp.
Between 2010 and 2014, it had its first stint in the hands of its current owner. He then sold the OM to a Russian enthusiast before buying it back in 2023.

Ever since Seekamp’s ownership, chassis 6651095 has been a regular participant in the Mille Miglia, successfully entering it no fewer than 17 times. Not only has it finished as high as ninth overall, it has often had the honour of being the first car off the ramp as race number 1.

In 2013, the OM also served as the ‘poster car’ for the event and appeared on a huge banner that flew over the Piazza della Vittoria. The banner was kept by the owner and can be included as part of the sale.
As well as its appearances at the Mille Miglia, 6651095 has also been displayed at the Pebble Beach Concours d’Elegance. In 2013, it picked up a trophy as the Most Significant Mille Miglia Car, and in 2024 it was recognised as being one of the five best Mille Miglia cars at the world-famous Monterey event.

This OM has been cared for with no expense spared by its current owner and is now offered for sale in exceptional condition, having been treated to restoration work through 2023 and ’24.

Its comprehensive history file includes invoices, articles, books, photographs and correspondence from across the decades. There are also period service records and notes from pre-TT testing at Brooklands in August 1930, in which the OM is specifically referred to by its chassis number and as a ‘Fronteras car here for the Irish races’.

Also included is an entry in the 2025 Mille Miglia, with all arrangements having been made. An early start number is once again guaranteed and plays a vital role in getting the most out of this prestigious event. With strong performance from its supercharged engine, a very user-friendly gearbox and stylish Carrozzeria Sport bodywork, there can be few more rewarding ways in which to enjoy an Italian adventure.