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EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

Green Car Congress

Changes in light-duty vehicle technology penetration share. The number of SUV, pickup, minivan, and van models that have combined EPA label values of 20 mpg (11.8 There are almost 3 times more SUVs with combined labels of 25 mpg (9.4 l/100 km) or more and 6 times more cars with ratings of 30 mpg (7.8 Source: EPA.

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ICCT study finds increasing gap between rated and actual passenger car fuel consumption in Europe

Green Car Congress

A new white paper published by the International Council on Clean Transportation (ICCT) comparing official and “real-world” fuel consumption and CO 2 emission values for passenger cars in Europe and the United States shows that the average discrepancy between the values in Europe increased from less than 10% in 2001 to 25% in 2011.

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U-M study finds current CAFE standards create profit incentive for larger vehicles

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Simulations of future vehicles under the footprint-based standards found that the sales-weighted average vehicle size increases by 2–32%, undermining gains in fuel economy by 1–4 mpg (0.6–1.7 Furthermore, their results suggest that the incentive is larger for light trucks than for passenger cars, which could increase traffic safety risks.

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National Academies release third review of the 21st Century Truck Partnership

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The 21CTP was formed in 2001 to reduce fuel usage and emissions in trucks of Classes 3 through 8. miles per gallon (mpg), compared to the baseline truck at 6.45 mpg over one long-haul route, with a 120% increase in freight efficiency in ton-miles per gallon from a 2009 baseline of 94 ton-miles per gallon to 206 ton-miles per gallon.

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Perspective: A View Into the New GM

Green Car Congress

The morning session started out with an hour long press conference, the highlight being the unveiling of the Volt’s 230 mpg preliminary EPA city fuel economy finding ( earlier post ), as well as a tour showing selected elements from the studios of the four GM North American brands: Chevrolet, GMC, Buick and Cadillac. Click to enlarge.

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Navigant Research forecasts new EV global sales of > 346,000 units in 2014; 10 predictions for the year

Green Car Congress

Taking legal action over the ZEV mandates would be a repeat of the late 1990s: automakers filed a federal lawsuit that led California to water down its ZEV requirements beginning in 2001, thus effectively ending most automakers electric vehicle (EV) programs for more than a decade. PEV makers pursue revenue beyond vehicle sales. million tons.

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New 450hp Small Block V8 for 2014 Corvette features direct injection, cylinder deactivation, continuously variable valve timing

Green Car Congress

It will also deliver the most fuel-efficient Corvette ever, exceeding an EPA-estimated 26 mpg US (9.0 The application of GM’s Active Fuel Management (AFM) cylinder deactivation system is the first on Corvette; it shuts down half of the engine’s cylinders in light-load driving. L/100 km) on the highway. 1 compression ratio.

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