Pros: Significant increase in horsepower. Power vs size: allows for smaller engine displacements to produce much more power relative to their size. Better fuel economy: smaller engines use less fuel to idle, and have less rotational and reciprocating mass, which improves fuel economy. Higher efficiency: turbochargers run off energy that is typically lost in naturally-aspirated […]
read moreThe tests have been carried out during several days of work with two persons on board and after warming up the brakes: 9 heavy braking events first, then the tenth that is used for measuring. An impressive work that has led to drawing up a ranking of the 59 cars that require less than 33 […]
read moreOver the last few decades the automotive industry has experienced a number of challenges including fluctuating oil prices, air quality issues and the effects of vehicle emissions on global warming. Previous studies have emphasised the strong role that global policy plays in influencing manufacturers to develop low emission technologies such as vehicles powered by batteries […]
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