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2014 Cascadia Evolution Class 8 rig delivers 10.67 mpg on closed-track demo; 7% better fuel economy than EPA 2010 Cascadia in cross-country tour

Green Car Congress

The Freightliner Trucks 2014 Cascadia Evolution—powered only by the newly designed Detroit DD15 engine and featuring enhanced aerodynamic specs—delivered fuel economy of 10.67 mpg US (22 L.100km) 100km) on a closed-track demo, according to Freightliner. Freightliner Cascadia Evolution. Click to enlarge. to Gastonia, NC.,

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1.0L EcoBoost Fiesta receives EPA rating of 45 mpg highway

Green Car Congress

EcoBoost-powered Fiesta sub-compact, arriving at dealers later this year, at 45 mpg (5.2 The fuel economy rating outperforms some competitors’ diesels and hybrids on the highway driving cycle. This also makes the Fiesta the only car in its class that produces more than 120 horsepower (89 kW) and achieves 45 mpg on the highway.

MPG 199
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Nissan boosts fuel economy of 2013 Pathfinder SUV by 30%, drops weight by 500 lbs

Green Car Congress

liter DOHC V6 engine mated to a next-generation Xtronic CVT (Continuously Variable Transmission) to help provide up to a 30% increase in combined city/highway fuel economy over the previous V6-equipped model while maintaining comparable power. Fuel economy is rated at 26 mpg highway / 20 mpg city and 22 mpg combined for the 2WD model (9.0,

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Full lifecycle CO2 of new Mercedes C-Class 10% less than outgoing model

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CO 2 emissions of the C 180 in comparison to its predecessor [t/car]. The C 180 (115 kW) with manual transmission was taken as the base variant of the new C-Class at market launch for the lifecycle analysis; it was compared with the corresponding preceding model. The new C-Class. Source: Mercedes-Benz. Click to enlarge.

Mercedes 252
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Consumer Reports testing finds many small turbo engines underperforming; fuel economy, acceleration no better than in larger conventional powertrains

Green Car Congress

Consumer Reports’ own fuel economy tests of vehicles equipped with small turbocharged engines has found in many cases that the turbocharged cars tested by CR have slower acceleration and no better fuel economy than the models with larger conventional engines, the organization said. l/100 km) figures—i.e., Earlier post.).

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Turbo, air-hybrid Scuderi split cycle engine achieves 64 mpg US in simulations; CO2 emissions of 85 g/km

Green Car Congress

The Scuderi Group released findings from a computer simulation study measuring the performance of the Scuderi split-cycle engine modeled against the European class of “high economy” vehicles. The data showed that a turbocharged/air-hybridized Scuderi Engine ( earlier post ) can achieve at least 64 mpg US (3.7

MPG 236
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Mercedes brings lean-burn, stratified BlueDirect to CLA-Class for 7% boost in fuel economy; new all-wheel A-Class diesels

Green Car Congress

Mercedes-Benz announced that seven new versions of the Mercedes-Benz A-, B- and CLA-Class now offer enhanced fuel savings compared with their respective predecessors. It is also being applied in the new C Class, as highlighted at the North American International Auto Show.) mpg US)—7% less compared to its predecessor.