Image credit: © conceptcarz.com (Reproduction Or reuse prohibited).

1928 OM Tipo 665 Navigation
OM, short for Officine Meccaniche, was founded in Milan in 1889 with the purpose of constructing railway stock. They entered automobile production in 1918 after taking over the Zust automobile company of Brescia. The first cars were basically an updated version of the Zust with four-cylinder L-head engines. Four-cylinder production would continue until 1923, when the new Tipo 665 'Superba' was introduced, featuring a two-liter L-head six.
The 665 was very successful in competition, especially in long-distance international sports car racing. Their highlights include a win at the 1925 Tripoli Grand Prix and fourth and fifth at the 1926 24 Hours of LeMans Endurance Race. They won the Rudge-Whitworth Cup for best index of performance. At the inaugural running of the Mille Miglia in 1927, OM captured the first three places. They finished second in the 1928 and 1929 Milles and third in the event in 1931.
In 1929 a supercharged version of their models could be purchased, though by this point in history, Alfa Romeo had become a dominant force, and the supercharger was no match. The OM Company continued until 1938, when they were taken over by Fiat and ceased passenger car production the following year. They turned to truck and railway component manufacturing for the Italian war effort.
This OM Tipo 665 with the supercharged engine was created in 1928 and features a Weymann-style fabric body. It is believed that R.F. Oates of Great Britain was the original owner.
The car features four doors, four seats, a top, and a spare wheel, which is built to LeMans requirements. There is a fabric body and many aluminum castings in the chassis's fabrication.
Since new, the car has been fully restored and has been well used in sporting and concours events throughout the world. In 2005, it participated in the Argentinean Millas Sport, which is a 1,000-mile rally through the mountain passes of Patagonia. In 2006 it was shown at the Pebble Beach Concours d'Elegance in the exhibit-only category. This marked the first time in the 56-year history of the event that an OM model was on the show field.
This Supercharged Tourer is chassis number 26641 and was brought to the 2007 Gooding & Company auction held in Pebble Beach, CA, where it was estimated to sell for $300,000 - $450,000. Bidding failed to generate the expected estimates, yet the lot was sold for $150,500, including the buyer's premium.
In 2010, it was brought to Gooding & Company's Scottsdale Auction, offered without reserve, and estimated to sell for $90,000 - $120,000. As bidding came to a close, the lot had been sold for $85,250, inclusive of the buyer's premium.By Daniel Vaughan | Feb 2010
The 665 was very successful in competition, especially in long-distance international sports car racing. Their highlights include a win at the 1925 Tripoli Grand Prix and fourth and fifth at the 1926 24 Hours of LeMans Endurance Race. They won the Rudge-Whitworth Cup for best index of performance. At the inaugural running of the Mille Miglia in 1927, OM captured the first three places. They finished second in the 1928 and 1929 Milles and third in the event in 1931.
In 1929 a supercharged version of their models could be purchased, though by this point in history, Alfa Romeo had become a dominant force, and the supercharger was no match. The OM Company continued until 1938, when they were taken over by Fiat and ceased passenger car production the following year. They turned to truck and railway component manufacturing for the Italian war effort.
This OM Tipo 665 with the supercharged engine was created in 1928 and features a Weymann-style fabric body. It is believed that R.F. Oates of Great Britain was the original owner.
The car features four doors, four seats, a top, and a spare wheel, which is built to LeMans requirements. There is a fabric body and many aluminum castings in the chassis's fabrication.
Since new, the car has been fully restored and has been well used in sporting and concours events throughout the world. In 2005, it participated in the Argentinean Millas Sport, which is a 1,000-mile rally through the mountain passes of Patagonia. In 2006 it was shown at the Pebble Beach Concours d'Elegance in the exhibit-only category. This marked the first time in the 56-year history of the event that an OM model was on the show field.
This Supercharged Tourer is chassis number 26641 and was brought to the 2007 Gooding & Company auction held in Pebble Beach, CA, where it was estimated to sell for $300,000 - $450,000. Bidding failed to generate the expected estimates, yet the lot was sold for $150,500, including the buyer's premium.
In 2010, it was brought to Gooding & Company's Scottsdale Auction, offered without reserve, and estimated to sell for $90,000 - $120,000. As bidding came to a close, the lot had been sold for $85,250, inclusive of the buyer's premium.By Daniel Vaughan | Feb 2010
2010 Gooding and Company - Scottsdale Auction
Pre-Auction Estimates :
USD $90,000-USD $120,000
Sale Price :
USD $85,250
2007 Gooding & Company
Pre-Auction Estimates :
USD $300,000-USD $450,000
Sale Price :
USD $150,500
Recent Sales of the OM Tipo 665
(Data based on Model Year 1928 sales)
1928 OM Tipo 665 Supercharged Tourer Chassis#: 26641 Sold for USD$85,250 2010 Gooding and Company - Scottsdale Auction | ![]() ![]() |
1928 OM Tipo 665 Sold for USD$150,500 2007 Gooding & Company | ![]() ![]() |
OM Tipo 665s That Failed To Sell At Auction
1928 OM Tipo 665's that have appeared at auction but did not sell.
Vehicle | Chassis | Event | High Bid | Est. Low | Est. High |
---|
Vehicles With Comparable Market Values
Similar sales to the $117,875 range.
1958 Chevrolet Corvette Convertible Chassis#:j58s102134 Sold for $118,250 2025 Mecum : Houston | |
1970 Chevrolet Chevelle Custom Convertible Chassis#:134370f181754 Sold for $118,250 2025 Mecum : Houston | |
1936 Pierce-Arrow De Luxe Eight Convertible Sedan Chassis#:2600123 Sold for $117,600 2025 Broad Arrow Auction : Amelia Island | |
1942 Chrysler Windsor Town and Country Barrelback Chassis#:70510934 Sold for $117,600 2025 Gooding & Company : Amelia Island | |
1947 Ford Super DeLuxe Sportsman Convertible Chassis#:799A-1469112 Sold for $117,600 2025 RM Sothebys : ModaMiami | |
1934 Lincoln Convertible Roadster Chassis#:KA2852 Sold for $117,600 2025 Broad Arrow Auctions : Academy of Art University Collection | |
1941 Buick Roadmaster Series 70 Convertible Coupe Chassis#:14098440 Sold for $117,600 2025 Broad Arrow Auctions : Academy of Art University Collection | |
1970 Shelby GT350 Convertible Chassis#:0f03m481190 Sold for $118,250 2025 Mecum : Kissimmee | |
1970 Pontiac GTO Chassis#:242670b109159 Sold for $118,250 2025 Mecum : Kissimmee | |
1932 Ford Dearborn Deuce Roadster Chassis#:dd19320343 Sold for $118,250 2025 Mecum : Kissimmee | |
1959 Cadillac Fleetwood Sedan Chassis#:59m041710 Sold for $118,250 2025 Mecum : Kissimmee | |
1999 Shelby Series 1 Roadster Chassis#:5cxsa1810xl000142 Sold for $118,250 2025 Mecum : Kissimmee | |
1964 Chevrolet Corvette Fuel-Injected Coupe Chassis#:40837s107113 Sold for $118,250 2025 Mecum : Kissimmee | |
1964 Cadillac Deville Convertible Chassis#:64f097718 Sold for $118,250 2025 Mecum : Kissimmee | |
1958 Chevrolet Corvette Convertible Chassis#:j58s106554 Sold for $118,250 2025 Mecum : Kissimmee | |
1978 FORD BRONCO CUSTOM SUV Chassis#:U15HLBK1388 Sold for $117,700 2025 Barrett-Jackson : Scottsdale | |
1965 SUPERFORMANCE MKIII CUSTOM ROADSTER Chassis#:AZ375190 Sold for $117,700 2025 Barrett-Jackson : Scottsdale | |
1970 PLYMOUTH CUDA CUSTOM COUPE Chassis#:BS23N0E102940 Sold for $117,700 2025 Barrett-Jackson : Scottsdale | |
1971 CHEVROLET K5 BLAZER Chassis#:KE181S639965 Sold for $117,700 2025 Barrett-Jackson : Scottsdale | |
1968 CHEVROLET CAMARO Z/28 RS Chassis#:124378N394192 Sold for $117,700 2025 Barrett-Jackson : Scottsdale |
1928 OM Tipo 665
• Additional valuation insight and sales data• History
• Specifications
• Image gallery
• Other OM Tipo 665 model years