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NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles

Green Car Congress

NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. On a drive cycle representing routes with frequent stops and accelerations, the gHEV trucks exhibited a 20% improvement in fuel economy.

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Audi introducing four new TDI diesel models to the US market

Green Car Congress

Audi of America is introducing four new TDI clean diesel models for the US market at the Los Angeles Auto Show. Each TDI vehicle delivers up to 30% better fuel economy and 30% lower carbon dioxide emissions than gasoline engines. l/100km) in the city and 36 mpg (6.5 l/100km) on the highway. seconds.

Audi 218
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Toyota’s new RAV4 plug-in hybrid SUV offers 39 miles AER, 90 MPGe

Green Car Congress

At the Los Angeles Auto Show, Toyota introduced its new plug-in hybrid (PHEV) RAV4 performance model with an estimated 302-horsepower, advanced all-wheel drive, sport-tuned suspension and exclusive design features. seconds—a half-second slower than the RAV4 Prime—and a 21 combined MPG fuel economy rating.

Plug-in 220
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Hyundai Unveils Its First Production Gasoline Direct Injection Engine

Green Car Congress

Theta II GDI, its first Gasoline Direct Injection engine before an audience of engineers attending the Ninth Annual Hyundai-Kia International Powertrain Conference in Korea. GDI application will subsequently be expanded across the gasoline engine family and applied to other Hyundai models. Theta II GDI. Click to enlarge.

Hyundai 210
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Junkyard Find: 1987 Chevrolet Sprint ER

The Truth About Cars

In order to win the United States MPG crown for the 1985 through 1987 model years (for 1988, the Sprint Metro replaced the Sprint ER), the Sprint ER had a taller final drive gear ratio and a stingier camshaft than the regular Sprint. Driving a Sprint ER from Los Angeles to New York with three passengers sounds like a nightmare.

Chevrolet 105
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Road Test: 2022 Kia Niro Plug-in Hybrid

Clean Fleet Report

The EPA 46 MPG Is Only the Start. One of the challenges Clean Fleet Report takes seriously is to test the EPA fuel economy ratings for the cars, crossovers and trucks we review, knowing efficiency is a top priority when looking to purchase a new vehicle. You had me at 46 MPG. Wonderfully Efficient. Your numbers may differ.

Kia 90
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Kia unveils Optima Hybrid sedan at LA Auto Show

Green Car Congress

Kia Motors Corporation premiered the hybrid version of its new Optima sedan ( earlier post ) at the Los Angeles Auto Show. Created primarily with the US market in mind, the Kia-developed powertrain delivers an estimated combined cycle fuel economy is 38 mpg US (6.2 mpg, highway 40.0 L/100km) (city 36.0

Kia 225