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2015 Ford F-150 appearance guide takes the truck from mild to wild with options

We already know that the 2015 Ford F-150 has a base price coming in at just $395 more than the 2014 model, despite all of the new standard tech and aluminum-intensive construction in the upcoming version. Now the Blue Oval is finally giving us an idea of what that extra money actually buys customers, with the release of the appearance guide for its latest pickup.
The guide basically explains everything you could want to know about what changes occur among the multitude of trims on the 2015 F-150. There are five levels for the new truck. Although, that is something of a misnomer because most of them are also available with either Sport or Chrome packages, plus the FX4 Off-Road option with Hill Descent Control, an electronic-locking rear axle, off-road shocks and skid plates. With 13 available colors, including 4 new ones, and 14 wheel designs in various sizes, pickup buyers should have no problem specing one to fit their style.
The lineup starts out with the base XL with a black grille and fascia and 17-inch wheels. However, across most of the range the Sport and Chrome packages are also available to add either body-color or chrome accents, respectively. Next up is the XLT with a standard chrome grille but also available with a black, billet-style one with a body-color surround. Things really start getting plush with the Lariat model with leather trim, a three-bar front end and 18-inch wheels. The King Ranch sticks with that look but adds power running boards, 20-inch wheels and two-tone paint. Finally, the top-dog Platinum is all about bling with yet another frontal design, chrome door handles and mirror caps, a big logo running across the tailgate and more.

Ford F-150 King Ranch celebrates 'history and authenticity' for 2015 [w/video]

What's life like on an authentic Texas ranch? We honestly have no idea, having never lived on such a ranch, but we imagine it requires lots of hard work, grit and determination to keep all 825,000 acres - that's larger than the state of Rhode Island - of the King Ranch in Texas under control. Indeed, a total of 350 vehicles, all of which come from Ford, we're told, are currently in use by the ranch. No wonder, then, that the collaboration between Ford and King Ranch has lasted for 15 successful years.
For 2015, in celebration of that 15th anniversary, Ford is debuting three new King Ranch models today at the Houston Livestock Show and Rodeo. The most significant is the 2015 F-150 King Ranch, which, naturally, will add unique interior and exterior bits and pieces to the new aluminum-intensive F-Series pickup. Color choices will consist of Caribou, Bronze Fire, Guard and Ruby Red Metallic Clearcoat, with a range of two-tones to go along with a monochromatic scheme in Caribou. Inside, a bespoke King Ranch interior will be swathed in Premium Mesa Brown leather.
Joining the F-150 King Ranch on dealership floors later this year will be 2015 King Ranch editions of the Super Duty pickup and Expedition fullsize SUV, all of which will offer similar levels of content. Scroll down for more details and two videos from Ford, and be sure to check out the high-res image gallery above, which was shot by the official State Photographer of Texas, Wyman Meinzer.

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.