The
Mazda
, commonly referred to as simply Mazda, is a Japanese multinational automotive manufacturer headquartered in Fuchū, Hiroshima, Japan.
In 2015, Mazda produced 1.5 million vehicles for global sales, the majority of which (nearly one m ...
717C is a
prototype racing car built for
Mazdaspeed
(often stylized in all-caps as MAZDASPEED) was Mazda's in-house performance division. The company was a grassroots racing team in Japan. Owned by Mazda Motor Corporation, they built production model vehicles, became involved in motorsports develop ...
for the
24 Hours of Le Mans
The 24 Hours of Le Mans (french: link=no, 24 Heures du Mans) is an endurance-focused sports car race held annually near the town of Le Mans, France. It is the world's oldest active endurance racing event. Unlike fixed-distance races whose ...
under the
Group C
Group C was a category of sports car racing introduced by the FIA in 1982 and continuing until 1993, with ''Group A'' for touring cars and ''Group B'' for GTs.
It was designed to replace both Group 5 special production cars (closed top touri ...
Junior formula. It was the first racecar built by Mazda since the ending of their running in GT with the
RX-7
The Mazda RX-7 is a front-engine, rear-wheel-drive, rotary engine-powered sports car that was manufactured and marketed by Mazda from 1978 until 2002 across three generations, all of which made use of a compact, lightweight Wankel rotary engine. ...
in 1982. It used a 2-rotor ''
13B''
Wankel engine
The Wankel engine (, ) is a type of internal combustion engine using an eccentric rotary design to convert pressure into rotating motion. It was invented by German engineer Felix Wankel, and designed by German engineer Hanns-Dieter Paschke. ...
, similar to the production engine in the
Mazda RX-7
The Mazda RX-7 is a front-engine, rear-wheel-drive, rotary engine-powered sports car that was manufactured and marketed by Mazda from 1978 until 2002 across three generations, all of which made use of a compact, lightweight Wankel rotary engine. ...
. The bodywork and chassis were actually built by
Mooncraft racing with assistance from Mazda.
Two 717Cs were entered at
1983 24 Hours of Le Mans
The year 1983 saw both the official beginning of the Internet and the first mobile cellular telephone call.
Events January
* January 1 – The migration of the ARPANET to TCP/IP is officially completed (this is considered to be the beginning ...
, being the only finishers in the C Junior class, and finishing 12th and 18th overall.
The following year the car would be replaced by the
727C. The
Yamaha OX99-11is said to have a similar design from the 717C.
717C
Group C cars
Cars powered by Wankel engines
24 Hours of Le Mans race cars
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