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SwRI D-EGR gasoline demo vehicle delivers diesel efficiency at lower cost; potential for LEV III/Tier 3 emissions

Green Car Congress

mpg) and a 9.2% Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. With D-EGR, one or more cylinders have their exhaust connected directly to the intake system. Chadwell et al.,

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2015 VW Jetta to debut at New York Show; new EA288 diesel version already LEV3/Tier 3 compliant

Green Car Congress

The Jetta TDI Clean Diesel with a manual transmission delivers a manufacturer-estimated 32 city/45 highway mpg (7.35/5.23 l/100 km); its combined fuel economy is projected to be around 37 mpg (6.36 TDI Clean Diesel engine in the Jetta develops its maximum power over a low speed range of 3500 to 4000 rpm. Click to enlarge.

New York 220
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Road Test: 2024 Cadillac XT4 Premium Luxury FWD

Clean Fleet Report

The fuel economy, which is best in Touring mode, is rated by the EPA at 24 mpg city/29 highway/26 combined mpg. mpg, same as the EPA. We were pleased to cross the 30 mpg mark and surpass the EPA 29 mpg rating by so much. The first thought is this references a 3.5-liter

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2014 Mercedes-Benz E-Class in the US will offer new 4-cylinder diesel; new 4-cylinder gasoline direct injection engine in other markets

Green Car Congress

Both the E-Class sedan and wagon offer a range of gasoline and diesel engines, all coming with the ECO start/stop system as standard equipment. A further feature of the MY14 E-Class range is the E400 HYBRID. liter V6—302 hp (225 kW), 273 lb-ft (370 N·m ) paired with fuel economy of 24/30 mpg US (est. Earlier post.).

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First drive: US spec Audi A3 Sportback e-tron plug-in hybrid; 83-86 MPGe with 16-17 mile EV range

Green Car Congress

Although the EPA has not as of this writing released the final fuel economy numbers for the US A3 e-tron, Filip Brabec, Director, Product Management, Audi of America, said that the figures will be around 83 to 86 MPGe combined (depending on the equipment level), with 35 to 39 mpg gasoline only and 16-17 miles of EV range. Battery pack.

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Road Test: 2021 Cadillac Escalade Duramax 4WD

Clean Fleet Report

Duramax turbodiesel is EPA rated at 20 mpg city/26 highway/22 combined. When fully loaded or pulling a trailer, mileage numbers may be less, but getting oh-so-close to 30 mpg is impressive for a 6,015-pound SUV. The first thought is this references a 6.0-liter Road Test: 2020 Range Rover HSE PHEV. Fuel economy for the 3.0L

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Road Test: 2021 Cadillac XT5 Premium Luxury FWD

Clean Fleet Report

Clean Fleet Report spent a week exploring Southern California in the front-wheel drive XT5 Premium Luxury, which the EPA rates at 19 mpg city/26 highway/21 combined mpg. We were surprised to cross the 30 mpg mark for this 3,915-pound, five-passenger midsize SUV. The first thought is this references a 4.0-liter