"Concept cars are myths of the near future. When future-obsessed novelist JG Ballard coined that phrase he may have been thinking of the Mercedes C-111. Not that we are all driving around in bright orange, gull winged machines — but we "
![](https://cdn-influx-wp.adrianflux.co.uk/uploads/2014/02/mercedes-benz_c111-iii_diesel_concept_2-e1392201374499-960x540.jpg)
Mercedes C-111-III
We could write a weighty tome on the Mercedes C-111’s test-bed chops.
This has to be one of THE most influential cars of the late 20th century. The achievements of the last two iterations (pictured here), are gobsmacking.
Originally the 1977 Mercedes C111-III was powered by a 230 horsepower straight-5 turbodiesel. Combining that with all those elongations and cowerings – it gave an amazingly low drag coefficient of .191.
![slippery; .191 drag coefficient...](https://www.adrianflux.co.uk/influx/wp-content/uploads/2014/02/mercedes-benz_c111-iii_diesel_concept_3-300x225.jpg)
At the Nardò in 1978, this frugal projectile hit 200 mph and averaged an astonishing 14.7mpg at an average of 195.4 mph over a 12 hour session.
The later V8 500 hp version with a stabilizing tail fin (see cutaway) set another record with an average lap-speed of almost 251 MPH.
Now that is some serious diesel performance – and one that set the standard for the aspirations of an entire industry.
Bravo Benz.
- Real Jetsons stuff…
- slippery; .191 drag coefficient…
- surprisingly conventional in the rear
- Beautiful symmetry
- No compromise on aero
- Killer cutaway on the 1978 record breaker
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