Tag Archives: Uhlenhaut

Scoop & Simple Grill Coupé – Mercedes Benz 300 SLR #no.7

When Mercedes Benz told it’s drivers of the companies plans to return to sports car racing in 1955 with a gull wing bodied version of the W196 R formula one car the drivers were horrified and objected to the idea of sitting in a closed cockpit behind a formula one engine because the noise and heat would be difficult to endure over the longer races such as the 10 hour Mille Miglia where no driver change was permitted or the Le Mans 24 hours where two drivers were permitted.

As a consequence Chief Engineer Rudolf Uhlenhaut furnished his team with the 300 SLR Roadsters that would become the über successful World Sportscar Championship winning cars during a season in which the most famous win was that of Stirling Moss and his co driver Denis Jenkinson on the Mille Miglia.

Mercedes Benz 300 SLR Coupé. Goodwood Festival of Speed

During the course of the 1955 season nine 300 SLR’s were built and two of them today’s featured chassis, which I believe is, #no.7 and #no.8 were built with Coupé bodies on the orders of Rudolf.

The two Coupés differ in detail with #no.7 having a squared scoop on the top of the bonnet that does not feature on #no.8, #no.7 also has a much simpler grill decoration, which possibly backs up Mercedes claim that the company was interested in exploring the idea of developing a Gull Wing Coupé for the 1956 season, regardless of the team drivers objections, before the companies plans changed in light of the tragedy at Le Mans in 1955.

Mercedes Benz 300 SLR Coupé. Goodwood Festival of Speed

I believe the 176mph 300 SLR Coupé Rudolf Uhlenhaut used as his personal transport was #no.8.

Thanks for joining me on this Scoop & Simple Grill edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow. Don’t forget to come back now !

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Der Großer Ultra Luxury – Mercedes Benz 600 SWB

So here is a little teaser question to start the week, what do American actor Jack Nicholson, Cambodian totalitarian dictator Pol Pot and Colombian drug dealer Pablo Escobar all have in common ? Answer at the end of this blog.

In order to compete with Rolls-Royce, Bentley, Cadillac, Lehmann-Peterson stretched Lincolns and the Chrysler Imperial Crown Ghia in the Ultra Luxury market segment Mercedes Benz built the 600 also known as “Der Großer” which was launched in September 1963.

Mercedes Benz 600 SWB, Brooklands Double Twelve

Since the biggest Mercedes Benz 3 litre 183 cui was never going to be up to the job of propelling this heavy weight, Mercedes Benz developed it’s first V8 engine, featuring single overhead cam shafts, with a capacity of 6289 cc / 383cui that produced 250hp.

To ensure the silent operation of the air conditioning, power window’s, sunroof, seats, auto door and boot/trunk closure and the suspension damping Mercedes Benz eschewed complex electrics and developed a complex hydraulic system that operates at a nominal 3200 psi, all well and good until it develops a leak and or the system gets refilled with synthetic automatic transmission oil, which eats the all rubber seals, instead of the correct mineral based oil.

Mercedes Benz 600 SWB, Brooklands Double Twelve

The windows are hydraulically activated by door switches that have a variable rate of closure depending on how hard one presses the switch, whack it inadvertently and someone could loose an arm, similarly if one touches the open boot/trunk lid it will close automatically, try and push it shut and one will likely as not break the hinges.

To keep ones hydraulics in order Mercedes Benz thoughtfully equipped the car with a hydraulic spares kit that contains brass spacers to keep the power seats from collapsing in the event of hydraulic system failure, three hydraulic blocks, three line connections, a set of hydraulic line plugs and clips, four wooden wedges to insert in to the window channels to keep the windows up, a spare hydraulic flex line, an oil container and an instruction manual to help you use all of the above correctly.

Mercedes Benz 600 SWB, Brooklands Double Twelve

The design of the 600 is credited to Italian Bruno Sacco, German Friedrich Geiger and Paul Bracq, the latter allegedly helped in the design of 600 pick up and hearse conversions that were built by Karl H. Middlehauve in the United States.

In all 2,677 Mercedes Benz 600’s were built up until 1981 they include; 2,190 Saloons, like the 1965 example seen at Brooklands Double Twelve a couple of years ago in these photographs, 304 4 door Pullmans, 124 6 door Pullmans and 59 Landaullets and 2 Coupé’s one of which was given to Mercedes Benz 300 SLR designer Dr. Rudolf Uhlenhaut upon his retirement.

By now you have probably guessed that Jack Nicholson, Pol Pot and Pablo Escobar have all owned a Mercedes Benz 600, the latters was destroyed in an attack in an attack in 1988 five years before his death. Other entertainers who owned a 600 include; Elizabeth Taylor, John Lennon, George Harrison, Karen Carpenter, Elvis Presley and Rowan Atkinson, politicians who owned 600’s include; Josip Broz Tito, Nicolae Ceaușescu, Francois (Papa Doc) Duvalier, Jean-Bédel Bokassa, F. W. de Klerk, Leonid Brezhnev, Idi Amin, Fidel Castro, Ferdinand Marcos (times 4 !), Kim Il-sung, Kim Jong-il, Saddam Hussein and Chairman Mao Tse-tung / Zedong, no other drug dealers are recorded as having owned a 600.

Thanks for joining me on this “Der Großer Ultra Luxury” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow when I’ll be looking at a vehicle said to be responsible for the cancellation of a rivals model amid accusations of industrial espionage. Don’t forget to come back now !

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Quick Transport and Transporter – Mercedes Benz Rennwagen Schnelltransporter and 300 SLR Uhlenhaut Coupé

In 1954 the Mercedes Benz Rennabteilng returned to Grand Prix racing and equiped themselves with a special transporter that was capable of 105 mph.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR  Uhlenhaut Coupé

Most racing car transporters at the time were woefully underpowered and would have struggled to reach 60 mph.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR  Uhlenhaut Coupé

This is a recreation of the original Schnell Tranporter fitted with the correct type 200 hp 3 litre / 183 cui straight six motor as found in the 300 SL Gullwing Coupés.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR  Uhlenhaut Coupé

Mounting the cab ahead of the motor meant the frontal area of the vehicle was reduced, which aided top speed.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR  Uhlenhaut Coupé

Some of the features of the under chassis design would not look out of place on a 21st century Le Mans Prototype (LMP) racing car.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR  Uhlenhaut Coupé

I have not seen any contemporary evidence showing that Mercedes Benz advertised the original vehicles top speed on the rear wings / fenders.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR Uhlenhaut Coupé

Sitting on the back of the Rennwagen Schnell Transporter at this years Goodwood Festival of Speed was a Gullwing Mercedes Benz, but this is not a regular 300 SL Gullwing.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR Uhlenhaut Coupé

Beneath the 300 SL Gullwing bodywork sits a 1955 300 SLR Roadster chassis complete with competition spec 3 litre fuel injected 8 cylinder motor in place of usual 300 SL six cylinder motor.

Mercedes Benz, Rennwagen Schnelltransporter, 300 SLR  Uhlenhaut Coupé

Known as the Uhlenhaut Coupé this was a vehicle devised by Rudolf Uhlenhaut as a 1956 racing prototype. However after Mercedes Benz withdrew from racing activities in Europe at the end of 1955 one of the two Uhlenhaut Coupés was fitted with a silencer the size of a suit case in order not to breach the peace and used by Rudolf as his daily driver.

Thanks for joining me on this “Quick Transport and Transporter” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow when I’ll be looking at a classic DeSoto. Don’t forget to come back now !

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