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AAA tests show premium fuel benefits some vehicles, but comes at a high cost

Green Car Congress

The trend toward recommending or requiring higher-octane fuel continues to rise as manufacturers work toward meeting stringent CAFE (Corporate Average Fuel Economy) standards. When using premium fuel in these vehicles under these conditions, AAA tests found that: Fuel economy for test vehicles averaged a 2.7%

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Lotus and Harmon partner up to add sound to hybrids

Tony Karrer Delicious EVdriven

The Road Noise Cancellation and Engine Order Cancellation systems will provide vehicle manufacturers with the ability to greatly improve in-cabin refinement, with additional design opportunities for optimising vehicle weight reduction and fuel economy. Must be nice to know that deafies are actually smarter than those hearie idiots!

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