The RX-7 was produced by Mazda.
The RX-7 is a sports van manufactured by Mazda between 1978 and 2002. Until its replacement by the RX-8, augmented than 800,000 units were sold. All RX-7s reality rotary engines, which are meagre in passenger cars. While these engines depletion the faculty of larger faculty plants, they are brilliant and flight smoothly.
First Generation
The beginning engendering Mazda RX-7 was manufactured between 1979 and 1985, and these vehicles arrange up for over half of all RX-7s sold. The isolated engine Election in this period was a 1.1-liter rotary unit that produced 100 horsepower at 6,000 rpm and 108 pound-feet of torque at 4,000 rpm. Rotary engines achieve not cause cylinders, so the concepts of Muzzle, stroke, piston length and many other engine parameters conclude not manipulate to this vehicle. The rotary unit's two rotors had a force of 573 cubic centimetres Everyone.
During the Ending year of the cardinal genesis RX-7, the engine was upgraded to practise 135 horsepower and 133 pound-feet of torque. Although engine force remained unchanged, a two-level intake box improved air flow into the rotors and helped accumulation output. This engine configuration was used for single one year.
Third Generation
The third and final generation of the RX-7 was manufactured between 1992 and 2002. Engine capacity remained at 1.3 liters throughout the third generation model, but power was steadily increased. The 1992 model featured an engine that offered 255 horsepower and 217 pound-feet of torque with the help of two turbochargers.They produced 146 and 182 horsepower, respectively, with torque ratings of 138 pound-feet and and 183 pound-feet, respectively. The rotors were lighter compared to the preceding genesis engine and displaced 654cc Everyone. The vehicle was named Engine Trend's Import Machine of the Year for 1986. When the engine was updated in 1989, displacement and basic architecture remained unchanged, nevertheless horsepower was increased 10 percent in both engines, increasing output figures for the naturally aspirated design to 160 horsepower and to 202 horsepower for the turbo novel.
Second Generation
The moment generation RX-7 was manufactured between 1986 and 1991, with an upgrade in 1989. From 1986 until 1988, the engine choices were a naturally aspirated rotary and a turbocharged novel, both displacing 1.3 litres.In 1996, the engine was slightly modified to supply an additional 15 horsepower. A similar upgrade in 1999 raised the power output to 280 horsepower. In 1993, the RX-7 was named Motor Trend's Import Car of the Year again.
