Iconic Ferrari 375 Plus to be sold after long-running provenance row ends


The long-disputed history of a legendary Ferrari works racer has been resolved once and for all in order for the multi-million pound car to be sold.

After years of controversy, the ex-Umberto Maglioli Ferrari 375 Plus was unveiled to a specially invited audience of 20 at Bonhams' New Bond Street HQ last night.

The 4.9-litre 375 Plus was Ferrari's most fearsome sports racer in period, with just five cars being built to contend the 1954 World Sports Car Championship.

The lightweight all-alloy 330bhp monsters were piloted by the likes of Gonzalez and Maglioli at Le Mans, where it won, and on the Carrera PanAmericana.

The first of them, chassis 0834 AM, was raced by Maglioli on the Mille Miglia and at Le Mans – with Paolo Marzotto, above – and by Gonzalez at Silverstone (below).

When its works career ended it passed to Kleenex heir Jim Kimberly, then Howard Hively and then Karl Kleve in the United States. From Kleve it moved into the collection of Ecurie Francorchamps legend Jacques Swaters who had the car fully restored.

After that it all turned sour with a bitter title dispute breaking out when the correct engine and parts of the original bodywork emerged in the US.

Now, however, that has been settled by both parties agreeing to sell their claims together. That means that the Swaters family's car will be sold with the correct engine, along with the spare motor, what remains of the original bodywork – still bearing traces of the livery from the 1957 Cuban Grand Prix – and other parts.

Philip Kantor, Bonhams head of motor cars for mainland Europe, said: “We are honoured to have been chosen to sell this wonderful car, which represents a key early stage in the Ferrari racing legend. It is very rare indeed for a Ferrari team works car with continuous history and undisputed identity to come to the market for sale by public auction. We believe it will attract interest from all over the world.”

Ferrari experts were cagey to put a value on the car, but with its history given a clean bill of health a figure of £8-10million was generally accepted to be realistic.

It will be sold at Bonhams' Festival of Speed sale at Goodwood on 27 June.



Hang on, what does he mean "undisputed"? Selling both versions of the car together doesn't remove its identity issues. That's like selling two different versions of a painting together and claiming that they are more genuine together.


May I suggest Humphrey reads the article again - the car is now reunited with what has now been agreed by both sides is the original engine and a few body parts, so the one car is now complete and very desirable...

M16 Agent

Since 1958 much of the signature original pieces were removed from this 0384AM works car and stored under a staircase according to well known friend of Karl Kleve, Dean Butler. The engine was in a boat. The car was restored in Maranello in 1990-1999, making a new engine. The body parts that were missing, were made using the original shell for dimensions. In 2013 the car collector purchaser of all the original parts united with the hiers of Jacques Swaters to assemble 100% of the original car . They both agreed to a sale. As it's seen today, Ferrari has confirmed that all components to this car are together in what Bonhams will sell on June 27. All the original DNA is in one place and the new custodian is able to install all those pieces back on the car making it likely the best of all the 375 4.9 liter cars- of which there are 3 . The provenance of this Ferrari is solid, the history without any interruptions and I can not wait to see it go up the hill at Goodwood.

Add your comment

  • Lines and paragraphs break automatically.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd> <p> <br> <img>
  • You may quote other posts using [quote] tags.

More information about formatting options

You must be logged in to comment
Type the characters you see in this picture. (verify using audio)
Type the characters you see in the picture above; if you can't read them, submit the form and a new image will be generated. Not case sensitive.