The World's Most Expensive Car, The Mercedes-Benz 300 SLR | Top Gear
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Friday 22nd September

This £115m Mercedes-Benz 300 SLR is the most expensive car in the world

One of just two 'Uhlenhaut' Coupes sells for record sum. Pick thine jaws off the floor

Published: 20 May 2022

It’s not the numbers that matter, but the stories, and they don’t get much better than this one. Having completed test drives at the Nürburgring in 1955, legendary Formula One champion Juan Manuel Fangio thought that his Mercedes hadn’t been set up properly.

An ‘opulent’ lunch in his belly, Rudolf Uhlenhaut – Mercedes-Benz’s prized engineer at the time – decided to check for himself. Furnished in his suit and tie, the Anglo-German simply got in the car and tested around the fearsome Green Hell himself.

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He was three seconds faster than Fangio around the ‘Ring. Fangio is a five-time F1 world champion. Rudy’s polite comments after the test? That Fangio - Fangio - should ‘practice’.

So it's the numbers that matter. This humble anecdote goes some way to explain why Rudy’s old company car, one of just two ever built, has become the most expensive car ever sold. The 1955 Mercedes-Benz 300 SLR ‘Uhlenhaut’ Coupe above sold at a private auction for a gobsmacking €135,000,000. Around £115,000,000, give or take.

Having been owned by Mercedes-Benz since 1955, the winning bid came from a private collector who has just bagged themselves not only one of the most beautiful cars ever built, but one of “the great jewels of motoring history”.

Mercedes-Benz 300 SLR

The 300 SLR was based on Merc’s W196 GP car that took Fangio to two F1 world titles; it was also Rudy’s company car. A 3.0-litre straight-eight powered the SLR to a top speed of 180mph making it one of the fastest street-legal cars ever built. Indeed, it’s one of the world's first ever ‘supercars’.

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RM Sotheby’s hosted the private sale at the Mercedes-Benz Museum in Stuttgart where the SLR has rested, with only select Merc customers and international car collectors part of a very exclusive audience. And it’s not just the most expensive car ever sold at auction, but one of the most expensive things ever sold at auction. Proceeds of the sale will help establish a Merc Fund for educational and research scholarships in environmental science and decarbonisation for young people.

“We are proud that we can contribute with our historical collection to this initiative connecting the past with the future of engineering and decarbonisation technology,” said Merc’s Heritage boss Marcus Breitschwerdt.

“The private buyer has agreed that the 300 SLR Uhlenhaut Coupe will remain accessible for public display on special occasions, while the second original 300 SLR Coupe remains in company ownership and will continue to be displayed at the Mercedes-Benz Museum in Stuttgart,” he added.

“Words can’t really do justice to the importance and significance of this sale,” said RM Sotheby’s chairman Peter Wallman. “It’s reasonable to say that nobody ever imagined that this car would ever be offered for sale.”

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