![]() ![]() With a compression ratio of 6.5: 1, operation on gasoline with an octane number of 72 is differed by an average consumption of 9.2 litres per 100 km of run. The results of the experimental trips (with a mileage of 20 thousand km) showed that the MeMZ-966G engine had power28 hp and it is achieved at a shaft rotational speed of 4300 rpm, and a maximum torque of 53 NM at a shaft rotational speed of 2700 rpm. The authors carried out the research and development work to improve the environmental level and fuel efficiency of the Ukrainian people's car ZAZ 968M-005 with a V-shaped four-stroke four-cylinder air-cooled engine located at the rear of the body and having a working volume of 887 cm3. It should be noted that the efficiency was estimated by the ratio of the maximum torque to the working volume in litres and was 4.7 NM / L. The consumption of gasoline with an octane number of 74 with a compression ratio of 5.8: 1 was 7.5 litres per 100 km of run, and the content of carbon monoxide CO in the exhaust gases during track control was 3.0%. ![]() ![]() According to the technical data, Volkswagen KdF-11 ("Volkswagen Käfer"), produced since 1933, had a four-cylinder four-stroke air-cooled engine with an opposite arrangement of cylinders in the rear part (engine capacity is 1131 cm 3, power -25 hp, shaft speed -3300 rev / min, maximum torque -53 NM. ![]()
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