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Proposed CAFE rules hurt Porsche, small powerful vehicles

Sunday, May 4th, 2008 by admin

CAFE, Fuel Economy, FuelEconomy, national highway tra…, NationalHighwayTra…, NHTSA, Porsche

Under proposed new fuel economy rules set by the National Highway Traffic Safety Administration (NHTSA), automakers with powerful short-wheelbase models are going to feel some pain. The agency is considering a plan to create two sliding scales of efficiency for cars and trucks of different sizes. Automakers will be assigned fuel economy standards based on the “footprint” (short wheelbase = small footprint) of their vehicles, and the number of vehicles they sell. Companies like Porsche, BMW, and Mercedes-Benz, independent luxury brands with high-performance models, will be hit the hardest. Interestingly enough, Toyota, Chrysler, and General Motors, big players with diverse model lineups, won’t feel as much pressure.

Conforming to the tough new proposed rules may be very expensive. As a result, some industry executives expect some automakers, such as Porsche, just to pay the fines–it’s less costly than changing a model lineup. Regulators are under the gun to adopt a policy by April 1, 2009. In the meantime, the NHTSA will be taking public comments over the next two months. Time to send ‘em a letter…
[Source: Autoweek]

Triac: the highway-capable, three-wheeled electric car available now?

Monday, April 28th, 2008 by admin

, aptera motors, aptera-motors, ApteraMotors, electric car, electric cars, electric-car, ElectricCar, ElectricCars, fuel economy, FuelEconomy, triac

Our siblings over at AutoblogGreen discovered a little video hinting that a new three-wheeled, 70MPH electric car called the Triac is available… now. While we wait for the Aptera to hit the road, it seems Green Vehicles went ahead and made the Triac, tested it, and got it all sorts of market-ready. For


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2009 BMW X6 gets some preliminary EPA numbers

Monday, April 21st, 2008 by admin

bmw, bmw x6, bmw-x6, BmwX6, fuel economy, fuel efficiency, fuel-efficiency, FuelEconomy, FuelEfficiency, mileage

When we had our First Drive in BMW’s new X6 Sport Activity Coupe, we didn’t get the opportunity to really measure fuel consumption, since the vehicles were gassed-up when we got behind the wheel and were then refuelled during our lunch break. A glance at the on-board computer of the ‘35i we drove on the long route through the mountains indicated about 13.5 mpg which is nothing to write home about. The other day, BMW sent us the preliminary EPA numbers for the X6 which came in at 15/20/17mpg city/highway/combined for the turbo six cylinder model. The 404hp turbo V-8 completed the test cycles with ratings of 13/18/15mpg. When the two-mode hybrid version of the version of the X6 debuts in 2009, it will be combined only with the V-8 engine. With an expected 25 percent improvement overall, the X6 hybrid should hit about 18-19mpg combined.

[Source: BMW]