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This clever new EV drive system achieves incredible efficiency
Cars

This clever new EV drive system achieves incredible efficiency

Geely Auto Group has unveiled a new electric drive unit that achieves 93.8 percent efficiency. The unit measures less than 13 inches tall and weighs 166 pounds. It will power the upcoming Geely Galaxy TT, with the four-wheel-drive version producing 570 horsepower. Geely Auto Group has unveiled a new electric drive unit that achieves incredible

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This new hybrid engine achieves unprecedented efficiency gains
Cars

This new hybrid engine achieves unprecedented efficiency gains

Dongfeng’s new Mac Power 2.0T hybrid engine has been certified by CATARC Huacheng, reaching a peak thermal efficiency of 45.5%. The engine uses a new MAKC combustion system, 350-bar direct injection and low-pressure EGR to improve efficiency and reduce knocking. Combined upgrades like variable-geometry turbos and low-friction coatings increase its peak efficiency range by about

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