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The Mazda RX-8 is a sports car manufactured by Japanese automobile manufacturer Mazda between 2003 and 2012. It was first shown in 2001 at the North American International Auto Show. It is the direct successor to the RX-7. [4] Like its predecessors in the RX range, it is powered by a rotary Wankel engine. The RX-8 was available for the 2003 ...
The most prominent 4-rotor engine from Mazda, the R26B, was used only in various Mazda-built sports prototype cars including the 787B and the RX-792P in replacement of the older 13J. In 1991 the R26B-powered Mazda 787B became the first Japanese car and the first car with anything other than a reciprocating piston engine to win the 24 Hours of ...
After Mazda RX-8 production ceased in 2013, Mazda has carried on with testing prototypes to re-introduce the rotary as part of the "SkyActiv" lineup, dubbed SkyActiv R, displacing 1600 cc and featuring direct injection, laser ignition and forced induction. Wankel family – 1.0 L-2.0 L Wankel (1967–present) 10A – 1.0 L (1967–1973)
Higher exhaust back pressure reduces mean effective pressure, more severely in peripheral intake port engines. The Mazda RX-8 Renesis engine improved performance by doubling the exhaust port area relative to earlier designs, and there have been studies of the effect of intake and exhaust piping configuration on the performance of Wankel engines ...
The Mazda Y6 engine (called 1.6 MZ-CD or 1.6 CiTD) is a rebadged PSA DV6 engine, produced in the PSA engine plant in Trémery and the Ford engine plant in Dagenham. This 1.6 L (1,560 cc) DOHC 16-valve turbo diesel engine has a bore and stroke of 75 mm × 88.3 mm (2.95 in × 3.48 in), and a compression ratio of 18.3:1.
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RX8 may refer to: Mazda RX-8, a sports car, made by Mazda; Roewe RX8, an SUV by Roewe This page was last edited on 3 February 2021, at 09:45 (UTC). Text is ...
The Renesis in the Mazda RX-8 has the highest redline of a production wankel rotary-engine road car rated at 9000 rpm. In contrast, some older OHV (pushrod) engines had redlines as low as 4800 rpm, mostly due to the engines being designed and built for low-end power and economy during the late 1960s all the way to the early 1990s. One main ...