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Compression testing measures the ability of an engine to compress its air-fuel mixture properly. This compression is crucial for the engine to operate efficiently and effectively. When you pull the starter rope on a small engine, the piston moves down the cylinder, allowing air and fuel to enter the combustion chamber. As the piston moves back up, it compresses this mixture. The higher the compression, the more power the engine can produce.


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Electric vehicles (EVs) have been steadily gaining popularity due to their eco-friendly benefits and advancing technology. However, for many consumers, the primary barrier to purchasing an EV power vehicle has been the cost. With the prices of batteries dropping and governments offering incentives for green energy, the question arises: when will electric cars become cheaper than gasoline-powered cars? This article analyzes the current cost trends and explores the potential timeline for new energy-electric cars to surpass traditional vehicles in affordability.

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