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The Renesis won International Engine of the Year and Best New Engine awards 2003 [26] and also holds the "2.5 to 3 liter" (note that the engine is designated as a 1.3–litre by Mazda) size award [27] for 2003 and 2004, where it is considered a 2.6 L engine, but only for the matter of giving awards.
Mazda's strength since the 1960s has been in its line of Inline-4 engines. Beginning with a tiny 358 cc kei car engine, one of the smallest ever made, Mazda continues to this day to be a leading developer of this type of engine. OHV engine – 358 cc–1.2 L OHV I4 (1961–1974) xC engine – 1.0 L–2.0 L SOHC I4 (1965–1983)
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.
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.
The Wankel engine is a type of rotary piston engine and exists in two primary forms, the Drehkolbenmotor (DKM, "rotary piston engine"), designed by Felix Wankel (see Figure 2.) and the Kreiskolbenmotor (KKM, "circuitous piston engine"), designed by Hanns-Dieter Paschke [2] (see Figure 3.), of which only the latter has left the prototype stage ...
The chassis was based on the Courage Compétition C65 Le Mans Prototype that Mazda last used to compete in the American Le Mans Series, two seasons previously [3] and was designed to use E100 ethanol fuel, [5] it was powered by a heavily modified 20B 3-rotor wankel engine that produces 336 kW; 456 PS (450 bhp). The engine was developed and ...
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.
Mazda 20B-REW three rotor engine. Two engines were available, and both were equipped with twin sequential turbochargers; the two-rotor 13B-RE and the three-rotor 20B-REW. The triple rotor 20B had 2 litres (1962 cc) of displacement, making it the largest capacity rotary offered for sale by Mazda.