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Siemens and Cummins partner to provide diesel-electric EPA Tier 4 passenger rail locomotives in US

Green Car Congress

Siemens Rail Systems and Cummins are partnering to bring EPA Tier 4 compliant locomotives to market. The locomotives will also deploy an exhaust aftertreatment system purpose-designed for locomotive installations, using Selective Catalytic Reduction (SCR) technology. Click to enlarge.

EPA 301
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ORNL researchers quantify the effect of increasing highway speed on fuel economy

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Huff Fuels, Engines and Emissions Research Center, Oak Ridge National Laboratory. This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal

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Two engine options in new Mazda6; updated 2.5L with cylinder deactivation, turbo 2.5L with Dynamic Pressure Turbo

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The outside two cylinders can shut down when the vehicle is operated at steady speeds between 25 and 50 mph, but all four cylinders work instantaneously when needed for maximum performance. produces 310 lb-ft of torque from just 2,000 RPM and 250 hp on 93-octane fuel (227 hp with 87-octane gasoline). The SKYACTIV-G 2.5T

Engine 170
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Next-Gen Ford Fiesta St with new 200 PS 3-cylinder, 1.5L Ecoboost with 3 drive modes; cylinder deactivation

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Shown for the first time ahead of its global public debut at the Geneva Motor Show next month, the next generation Fiesta ST will deliver 200 PS, 290 N·m of torque, and anticipated 0-100 km/h (0‑62 mph) acceleration in 6.7 The technologies amplify the naturally sporty sound of the new 1.5-liter The all-new 1.5-liter

Ford 207
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GM to introduce strong hybrid version of Malibu; combined fuel economy above 45 mpg; leverages Volt

Green Car Congress

Using technology from the 2016 Chevrolet Volt propulsion system ( earlier post ), Malibu Hybrid will offer an estimated combined fuel economy rating exceeding 45 mpg (5.22 The engine also features Chevrolet’s first application of Exhaust Gas Heat Recovery, or EGHR, technology, which uses exhaust heat to warm the engine and cabin.

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New Ford Focus in Europe delivers fuel economy improvements up to 19% with new 1.5L TDCi; 1.5L EcoBoost, Enhanced Transitional Stability

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The new Ford Focus for Europe ( earlier post ) delivers the car’s most fuel-efficient powertrain line-up yet with improvements of up to 19%, and a significant CO 2 emission reduction across the entire line-up. Ford engineers have further optimized power, torque and fuel efficiency from the 2.0-liter New Ford Focus. Click to enlarge.

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BMW introduces the 2 Series; power up, fuel consumption down by up to 21% over 1 Series, depending upon model

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Offering both gasoline and diesel engines at launch (depending upon market), output is up by as much as 10 kW over the new car’s 1 Series predecessor, yet average fuel consumption in the EU test cycle has dropped by up to 21%, depending on the model. The BMW 220i Coupe accelerates from 0 to 100 km/h / 62 mph in 7.0 Click to enlarge.

BMW 210