Omega-Six was a car company that operated out of the Paris region of France between 1922 and 1930. They were founded by Jules Daubeck, and the cars were designed by Maurice Gadoux, a former Hispano-Suiza engineer. Production didn’t do much better than about 50 cars a year.
They did have some sporting credentials, running at Le Mans in 1924 and 1925. Their lone victory came in an all-female race with Helle Nice at the wheel in a 3-Litre Competition car, which were unveiled in 1928. The 3.0-liter inline-six featured dual carburetors and carried a factory-advertised rating of 150 horsepower.
This chassis was purchased by Robert de Ganay, who won his class at Le Mans in 1931 under a pseudonym. It is believed to have been re-bodied around 1930 and has only had four owners since new. The car has been rarely shown since the 1970s and is offered with a spare 2.7-liter six. The pre-sale estimate is $425,000-$530,000. Click here for more info.
Offered by Mecum | East Moline, Illinois | March 24, 2022
Chevrolet’s AA Capitol series was produced for 1927 in passenger car form. There were commercial chassis available as well, with these carrying over for 1928, during which they were sold alongside the AB National.
This carryover model is a one-ton delivery truck powered by a 2.8-liter inline-four rated at 35 horsepower when new. The LP model signified a long-wheelbase (124″) 1928 model. It also has four-wheel brakes.
This example was given to the Petersen Automotive Museum in the 1990s as a disassembled project and has been with the current owner for 16 years. If you’re a business owner, imagine your company’s name painted on the side. Great advertising. You can read more about this truck here and see more from Mecum here.
Offered by Bonhams | Carmel, California | August 13, 2021
Ivanrey de Soriano and the San Carlos de Pedroso were two Spanish marquises who teamed up to build the Soriano-Pedroso automobile in France between 1919 and 1924. The first cars were produced out of Biarritz, while general production stemmed from Neuilly. Three models were offered over the five-year period, most of which were pretty sporty.
After production wound up, the two men each produced a lone car under their own name (both of which still exist). The Marquis de Pedroso wanted to go to Le Mans, and he designed a sophisticated supercharged 2.0-liter twin-cam straight-eight to power his cars. Two engines were built, one of which is in this car. de Pedroso never made it to Le Mans, but his son would race this car in vintage events in the 1960s on the east coast of the U.S.
Pedroso’s son Jose Luis gifted the car to the Petersen Automotive Museum upon his death, and it’s now offered for sale for the first time in its history. The pre-sale estimate is $100,000-$150,000. Click here for more info and here for more from this sale.
Offered by Bonhams | Chichester, U.K. | July 9, 2021
Maserati’s first car was the Tipo 26, and it was introduced in 1926. It was an evolution of a Diatto racing car that Alfieri Maserati had designed, and it won its class at its debut race: the 1926 Targa Florio.
The following year, the company introduced the Tipo 26B. They would build six examples of this open-cockpit racing car through 1930. A 26B finished third overall at its debut race: the 1927 Targa Florio. Maserati would also be represented by the 26B at the 1930 Indianapolis 500. Power is from a supercharged 2.1-liter inline-eight good for 150 horsepower and 118 mph. (This car’s restored engine now displaces 2.0 liters).
This example was purchased new by a privateer racing driver from Argentina, who had it shipped to his home country. The car competed in races in Argentina and Uruguay. It was purchased from the original owner’s family in the late 1980s and later restored in Italy.
This car should be eligible for just about any historic open-wheel race and just about every imaginable show. It should sell for between $1,300,000-$1,800,000. Click here for more info and here for more from this sale.
Offered by Mecum | East Moline, Illinois | March 25, 2021
A.R. LeMoon sold his first truck in 1910, and in 1913, the Nelson & LeMoon company of Chicago started selling vehicles under the Nelson-LeMoon name, which would last through 1927. At that time, Nelson was dropped again, and production wrapped up in 1939 (when Mr. LeMoon shifted to becoming a dealer for Federal trucks). In 29 years, the company produced approximately 3,000 trucks. Not a lot. And many of them remained in the greater Chicago area.
This truck is powered by a Waukesha inline-six and was purchased by the current owner in 1979. It was essentially a derelict at that time, but has been restored. It must be one of the nicest examples in existence. It’s now a stake bed truck, and the cab forward is pretty much how it would’ve looked when new.
It’s an interesting, all-American pre-war heavy commercial vehicle. And it’s from a marque most people have never heard of, let alone seen. Click here for more info and here for more from this sale.
Offered by Dorotheum | Salzburg, Austria | October 17, 2020
Steyr is a name that has been associated with the automotive industry since the 1920s. Steyr-branded passenger cars remained on the market through the 1950s, and there were even Steyr-Fiats sold as well. In 1934, Steyr merged with Austro-Daimler and Puch to form Steyr-Daimler-Puch, which was eventually dissolved by spinning off its different divisions in the late 1990s. Steyr-branded trucks continued to be built into the 2000s.
The XII was launched in 1925 with input from legendary designed Hans Ledwinka. It’s powered by a 1.5-liter inline-six rated at 30 horsepower. They offered different body styles, including the Commercial Car, which featured a front bench seat and a rear area that could be converted into a loading area. Think of it as a primitive version of Chrysler’s Stow-n-Go seating.
Only 11,124 examples of the XII were produced through 1929. Steyr cars in general don’t show their heads often at public sales. This one carries a pre-sale estimate of $41,000-$53,000. Click here for more info and here for more from this sale.
1928 Mercedes-Benz 630K Sports Tourer by Sindelfingen
Offered by Bonhams | Brussels, Belgium | September 6, 2020
What would become the Mercedes-Benz 630K actually started out as the pre-merger Mercedes 24/100/140 in 1924. Beginning in 1926, the line was renamed the 630, and short-wheelbase K variants went on sale later that year.
They were powered by a supercharged 6.3-liter inline-six that made 138 horsepower with the supercharger engaged, which was done by matting the gas pedal. It was an expensive car, and not all that many were sold before the model went away at the end of 1929. Only 377 630Ks were built after the merger.
This example was bodied by the factory and was first used as a Mercedes-Benz display car. It’s first owner used it competitively until the Nazis came to power, causing him to flee to Finland, where he would later crash the car. It remained in its wrecked state until 1989, when it was discovered and brought back to Germany to be restored.
The work wrapped up in the 1990s, and the car is now being offered with a pre-sale estimate of $680,000-$1,000,000. Click here for more info and here for more from this sale.
Offered by RM Sotheby’s | Elkhart, Indiana | May 1-2, 2020
The Elcar was a descendant of Pratt-Elkhart and went on sale in 1916. It was built in Elkhart, Indiana, where this collection is being sold out of. The brand actually continued on through 1930, making them both a victim of the stock market crash and one of a fairly limited number of companies that actually lasted as long as they did. Remember, most of the brands that outlived Elcar are household names today.
In 1928, Elcar offered four models, with the 8-91 being the cream of the crop. It’s powered by a 115 horsepower Lycoming straight-eight. The Roadster was the least expensive variant of the 8-91, priced at $1,995 when new.
This car actually reminds me of the 1930 Willys-Knight Great Six, a six-cylinder roadster that played in a similar pricing bracket as the car you see here. This Elcar is selling at no reserve, and you can check out more about it here. See more from RM here.
Offered by Gooding & Company | London, U.K. | April 1, 2020
Bugatti’s Type 35 line of Grand Prix cars were some of best racing cars of their era. Their design has held up well, and this car has about every bit of patina you could ask for, wearing a repaint from approximately 1932.
The 35C is powered by a supercharged 2.0-liter inline-eight capable of 125 horsepower. It features four-wheel drum brakes and a four-speed transmission. This particular example was entered by the Bugatti factory in the 1928 Targa Florio. Results are unknown, but Louis Chiron drove one of the team’s two 35C entries, Gastone Brilli-Peri the other. They finished 40th and 50th, respectively.
Only 50 examples of the 35C were built, and this one has known ownership history since new, including three Belgian owners spanning the last 60 years. Mechanically restored, the car otherwise remains as it was in the 1930s. Gooding expects this to bring “more than $4 million.” Click here for more info and here for the other lots from this interesting sale.
Offered by H&H Classics | Duxford, U.K. | March 18, 2020
Marmon is an automobile marque that usually summons images of fancy speedsters, 16-cylinder coachbuilt classics, or the yellow Wasp that won the first Indy 500. But they also had to churn out cars like this, the Model 68, to stay afloat.
It was the “baby” Marmon for 1928, slotting in below larger, more powerful cars like the Model 78 and Model 75. It was powered by a 42 horsepower inline-eight, and only three factory body styles were offered, including this sedan that was advertised for $1,395 when new. It was the least expensive Marmon that year.
The Model 68 remained in production for 1929, but that car received a big power boost. This right-hand-drive example has been in the U.K. for a long time, probably since new. It should now sell for between $40,000-$45,000. Click here for more info and here for more from this sale.