Mercedes-Benz 450 SEL 6.9, The Top-of-the-line Version Of The First-gen S-Class, Turns 50

Mercedes-Benz 450 SEL 6.9, the top-of-the-line version of the first-generation S-Class, turns 50 this year.

Between February 1975 and September 1980, exactly 7,380 units of the flagship Mercedes 450 SEL 6.9 were produced.

450 SEL 6.9 has always been very much sought-after by many celebrities due to the fascinating combination of performance and luxury.

With a top speed of 225 km/h, the “six point nine” is among the fastest vehicles on the road in the 1970s.

It can reach 100 km/h from zero in just 7.4 seconds – making 450 SEL 6.9 a favorite amongst F1 Champions of that era.

The Mercedes-Benz 450 SEL 6.9, the top-of-the-line and the extended-wheelbase version of the W116 (first-generation Mercedes-Benz S-Class), turns 50 this year. The model series 116, unveiled in September 1972, is the first model to bear the name S-Class.

Since its arrival in the market in May 1975 as the top variants of the S-Class, the 450 SEL 6.9 has always been very much sought-after by many celebrities due to the fascinating combination of performance and luxury.

As the top-of-the-line variant of the 116 model series, the 450 SEL 6.9 ships exclusively as a long version, with the additional 100 millimetres benefiting rear-seat passengers.

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The 450 SEL 6.9 comes with a very extensive standard equipment package, including Air Conditioning, Central Locking, cruise control and power windows, while optional extras include an electric sunroof and the extremely rare Becker AT 160 S car phone.

“Price trends over the past years reflect this: in 2025, Classic Data listed an average price of just over EUR 50,000 for a vehicle in excellent condition (Grade 1) – today, ten years later, it’s already more than EUR 80,000. Exceptional vehicles can easily fetch more than EUR 90,000,” said Patrik Gottwick, Sales and Marketing Manager at Mercedes-Benz Heritage GmbH.

Between February 1975 and September 1980, exactly 7,380 units of the flagship Mercedes-Benz 450 SEL 6.9 (S-Class) were produced – some of which are still on the road – thanks to the availability of spare parts from the manufacturer.

Powering the 450 SEL 6.9 is V8 engine of the legendary prestige Mercedes-Benz 600. With a top speed of 225 km/h, the “six point nine” is among the fastest vehicles on the road in the 1970s.

In the mid 1970s, its acceleration from 0 to 100 km/h in just 7.4 seconds is rivalled only by very powerful sports cars – making the 286-horsepower 450 SEL 6.9 a favorite amongst Formula One Champions of that era.

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