4.1.2 Diesel engines
Initially, when diesel engines first appeared, they were slow in operation and ineffective compared to gasoline ones. But they became widespread in trucks, because they were cheaper during maintenance and operation. But progress does not stand still, and at the end of the 20th - beginning of the 21st centuries, cars with a diesel “circulatory system” became very popular due to the fact that diesel-powered engines approached gasoline ones in terms of their power characteristics. And in terms of engine torque and economy, they significantly surpassed the gasoline versions.
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