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Production Mazda Renesis in the Mazda Museum. The Renesis engine – also 13B-MSP (Multi-Side Port) – which first appeared in production in the 2004 model-year Mazda RX-8, is an evolution of the previous 13B. It was designed to reduce exhaust emission and improve fuel economy, which were two of the most recurrent drawbacks of Wankel rotary ...
The Mazda Roadpacer is a full-size sedan that was manufactured by Mazda in Japan between April 1975 and 1977, although the last car was not sold until 1979. It was based on the Australian Holden HJ and HX series Premier. [1] Premiers were shipped to Japan without engines or transmissions, and Mazda fitted a 1.3-liter 13B Wankel engine into the
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. This section summarizes piston engine ...
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
The JC series Cosmo set several firsts in automotive history. Its two rotor 13B-RE and three rotor 20B-REW engines were the first Japanese-built, series production twin sequential turbo systems to be offered for sale on a rotary engine car. The internationally known FD series RX-7 didn't receive the twin turbo 13B-REW engine
Technical specifications; Chassis: Aluminum honeycomb monocoque covered in carbon fiber composite body: Suspension: Double wishbones, pull-rod, coil springs over shock absorbers, anti-roll bar: Engine: Mazda 13B/13G 3.0–4.2 L (183.1–256.3 cu in) Wankel 3-rotor/4-rotor, naturally-aspirated, mid-engined: Transmission: 5-speed sequential ...
It featured a 12A carbureted rotary engine as well as the option for a 13B rotary engine with electronic fuel injection in later years. The second-generation RX-7, sometimes referred to as the FC, was offered as a two-seater coupé with a 2+2 option available in some markets, as well as in a convertible body style.
Mazda Rotary Pickup, with wheels from a 1986–89 Mazda B-Series LX. The Rotary Engine Pick-up (REPU) was the world's first and only Wankel-engined pickup truck. [10] It was sold from 1974 to 1977 and was only available in the North American Market.