Search results
Results From The WOW.Com Content Network
The Mazda RX-7 is a front-engine, rear-wheel-drive, rotary engine-powered sports car, manufactured and marketed by Mazda from 1978 through 2002 across three generations, all of which incorporated use of a compact, lightweight Wankel rotary engine.
It was then used from 1985 to 1992 in the RX-7 FC, in Naturally Aspirated or Turbocharged options, then once again in the RX-7 FD in a twin turbocharged form from 1992. It disappeared from the US market again in 1995, when the last US-spec RX-7s were sold. The engine was continually used in Japan from 1972's Mazda Luce/RX-4 through 2002's RX-7.
Although Mazda is well known for their Wankel "rotary" engines, the company has been manufacturing piston engines since the earliest years of the Toyo Kogyo company. Early on, they produced overhead camshaft, aluminum blocks, and an innovative block containing both the engine and transmission in one unit.
It was exported as the Mazda RX-3 in its first generation from 1971 to 1978, and as the Mazda RX-7 in its subsequent generations. For the original 1971 version of Savanna, Mazda fitted its 10A rotary engine to the Mazda Grand Familia to create a separately marketed product sold in coupé, sedan, and station wagon guises. The engine was upgraded ...
In Japan, the manufacturer Mazda licensed the engine and successfully solved various problems relating to chatter marks. [9] The engine was used successfully by Mazda in several generations of their RX-series of coupés and sedans, including the Mazda Cosmo (1967), R100 (1968), the RX-7 (1978–2002), and the RX-8 (2003–2012).
Following the 1990 season, Mazda continued development of the 787 chassis in order to make improvements on its pace and reliability. One major development was the intake system for the rotary engine. In the past, Mazda had developed variable-length telescopic intake runners to optimize engine power and torque for varying RPM levels.
The car was designed to incorporate many style elements of the new Mazda RX-7. The chassis was a honeycomb aluminium monocoque. The GTP sports car was powered by a Mazda R26B Wankel engine. Two cars were built for Mazda Motorsports. [2] The car encountered several problems in the IMSA GT Championship.
The Mazda GTP is an IMSA GTP race car that was built by Pierre Honegger in 1981. Based on a Mazda RX-7, the car initially competed in the GTX category as the Mazda RX-7 GTP, before it was rebuilt for the IMSA GTP category in 1983. Throughout its career, the car used a Mazda 13B Wankel rotary engine, similar to