Mercedes Indianapolis

1923 Mercedes Type 122 Indianapolis Racer

Offered by RM Sotheby’s | Munich, Germany | November 2024

Photo Courtesy of RM Sotheby’s

This is a Mercedes open-wheel race car. Not a Mercedes-Benz. Not a Mercedes-AMG. Mercedes. In 1922, Daimler started development of a racing engine for the 2-Litre European Formula, which the Indianapolis 500 was going to adopt for 1923. This meant Mercedes could go racing at the Brickyard.

That 2.0-liter inline-four was supercharged and was rated in period at 150 horsepower, but that is, by Mercedes’ own admission, what it made after a few years of development. On the grid at Indy, the motor put out about 125 horsepower with the supercharger engaged.

Mercedes sent four such cars to Indy for 1923. The competition history for this chassis, number 26913, includes:

  • 1923 Indianapolis 500 – 8th (with Max Sailer, although his nephew Karl Sailer drove relief from lap 73 through 200)

The American Mercedes Company held on to the car after the race, and it later changed hands a few times before finding itself entered in the 1936 Vanderbilt Cup. But it was too outdated and did not compete. In the 1950s it was the property of Henry Austin Clark Jr. In the late ’70s it was in a Japanese collection, from which it was purchased by Bernie Ecclestone in 1995. It moved to its current collection the following year.

The car got a $200,000 engine rebuild in 2011 and now has an estimate of $4,150,000-$5,500,000. It also comes with a spare period body. Click here for more info.

Chenowth Indianapolis

1961 Chenowth-Chevrolet Indianapolis

Offered by RM Sotheby’s | Amelia Island, Florida | May 22, 2021

Photo Courtesy of RM Sotheby’s

Once upon a time, there was a company called San Diego Steel Products, and they made exhaust headers. It was owned by a guy named Chuck Chenowth, and he wanted to go racing at Indianapolis. He built an Indy roadster and stuffed a 4.2-liter Chevrolet V8 up front in an era when an Offenhauser-powered Anything dominated each race. Bold move.

It’s got Hillborn fuel injection and a Lehman front-drive unit to operate the fuel and water pumps as well as an Offenhauser gearbox and Halibrand wheels. The body was actually designed by Don Kuzma, another legendary name of the period. The Chenowth name is still around, although primarily associated with off-road racing today.

Unfortunately, this car never made a 500. It failed to arrive for the 1960 race and failed to qualify in 1961. It was more successful on the USAC short-track circuit, where it was driven by the likes of Tom Sneva, Mike Magill, and Greg Weld. It was restored near Cincinnati in the 1980s and is now offered with an estimate of $175,000-$225,000. Click here for more info and here for more from this sale.

Update: Sold $156,800.

Epperly Indy Roadster

1961 Epperly-Offenhauser Indianapolis

Offered by RM Sotheby’s | Auburn, Indiana | September 3-5, 2020

Photo Courtesy of RM Sotheby’s

Quin Epperly is another legendary mid-century name associated with the Indianapolis Motor Speedway. His cars first showed up at the 500 in 1955 and would continue to run there until the mid-engined revolution took hold.

This car is another Offy-powered roadster, originally equipped with a 255ci inline-four. The competition history for this chassis includes:

  • 1961 Indianapolis 500 – 33rd, DNF (with Don Branson)
  • 1962 Indianapolis 500 – 5th (with Bobby Marshman)
  • 1963 Indianapolis 500 – 28th, DNF (with Bud Tingelstad)

Like so many other Indy roadsters, it was once part of the Bob McConnell collection for a number of years. It has been restored to its 1962 500 livery. It really looks the part of bad-ass Indy roadster, doesn’t it? The pre-sale estimate is $350,000-$450,000. Click here for more info and here for more from this sale.

Update: Sold $407,000.

Watson Indy Roadster

1960 Watson-Offenhauser Indianapolis Roadster

Offered by RM Sotheby’s | Fort Worth, Texas | May 2, 2015

Photo - RM Sotheby's

Photo – RM Sotheby’s

A.J. Watson and Fred Offenhauser are two legendary names associated with the Indianapolis 500 – names that, to Indy faithful, are right there with Foyt and Unser. Watson built his first car (for himself) in 1947. In 1955 he modified a Kurtis KK500C which ended up winning the 500. In 1956, Watson built his first Indy Roadster from scratch. He would go on to build only 22 more.

This car was built in 1960 and was run for a few years thereafter. Its competition history includes:

  • 1960 Indianapolis 500 – 30th, DNF (with Len Sutton)
  • 1960 Milwaukee 200 – 1st (with Sutton)
  • 1961 Indianapolis 500 – 19th, DNF (with Sutton)
  • 1961 Milwaukee 200 – 2nd (with Sutton)
  • 1962 Indianapolis 500 – 31st, DNF (with Allen Crowe)

The ’62 500 was the final race for this car (because it was crashed), which didn’t fare too well there. It is powered by a 4.2-liter Offenhauser straight-four. The car was discovered in the early 1980s and was restored thereafter to its 1961 Indy livery. It has been back to Indy since (driven by Sutton in some warm up laps) and was displayed at the NHRA museum.

Watson Roadsters are very rare – even more so in private hands. This one should bring between $700,000-$800,000. Click here for more info and here for more from this sale.

Update: Sold $577,500.

One-Off Lincoln Concept Car

1955 Lincoln Indianapolis by Boano

Offered by RM Auctions | New York, New York | November 21, 2013

1955 Lincoln Indianapolis Executive Study by Boano

This outlandish-looking Lincoln was designed and built in Italy by Gian Carlo Boano. There are some aircraft-inspired design elements that really take you back to the golden age of concept cars: the 1950s. I love the exhaust (even though the aren’t even functional and don’t match the number of cylinders under the hood).

What is underhood is a 200 horsepower 5.6-liter V-8. The car debuted at the 1955 Turin Auto Show and Ford purchased it from Boano right after. Ghia had a successful run with Chrysler in the 1950s and Boano wanted the same thing with Ford. Ford offered Boano a 10-year contract after this car was built, but Boano decided to partner with Fiat instead. So much for that.

The car has had a few owners since it left Ford’s ownership and was owned by one man for over three decades. The restoration was completed a little over 10 years ago and the car was shown at Pebble Beach in 2001. This has to be one of the most stylish Lincolns ever built. It will command a pricey sum. The pre-sale estimate is $2,000,000-$2,500,000. For more info click here and for more from this awesome sale, click here.

Update: Not sold (high bid of $1,550,000)

Update: Sold, RM Sotheby’s, Andrews Collection 2015, $1,210,000.

Update: Sold, RM Sotheby’s Monterey 2019, $1,105,000.