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Hertz goes Dutch with Ford Focus ST-H

Want to take a performance car for a ride? Hertz can make that happen. Spin by your local rental location (depending, of course, on availability) and you can take out a Dodge Challenger, Ford Mustang, Chevy Camaro, even a Corvette as part of the Adrenaline Collection. Hertz's Dream Cars lineup even includes Porsches and AMGs. But the really interesting stuff is what you can't get anywhere else: cars built specifically for Hertz.
Back in 1966, Hertz had Ford cook up a special run of Mustang GT350H models in back with gold stripes. It became an icon in and of itself, and in 2008 Hertz had a new batch of Shelby GT-Hs made. Earlier this year, Hertz contracted Penske to deliver another fleet of specially-built Mustangs you can rent. But if your travel plans include a trip to the Netherlands, Hertz has a completely different type of specially-prepared Ford on offer for you.
Back in August, Ford delivered a couple of Focus STs made specifically for Hertz in Holland. Now it's expanded that fleet even further. The Ford Focus ST-H features the same 252-horsepower 2.0-liter turbo four (and everything else) as the standard Focus ST, but gets that signature black exterior with gold stripes and a black leather interior with Recaro buckets. So in case a trip to Amsterdam doesn't hold enough thrills, now you can throw a hot hatch into the mix as well. Scope out the press release (in Dutch - isn't that weird?) below.

2015 Ford F-150 shaves 700 pounds, adds 2.7-liter EcoBoost [w/video]

The Ford F-150 is one of the best selling vehicles on the planet. Considering that, one can imagine that when it comes time for a redesign, there are hardly any half measures. For its lucky thirteenth generation, Ford has gone all-in on the single most important vehicle in its portfolio, redesigning it from the ground up.
The big news is the F-150's new, lightweight, Atlas-inspired body. Ninety-three percent of that new body is made from a sort of aluminum alloy not unlike what the US military uses in its M2 Bradley fighting vehicles and Humvees, and it accounts for up to 70 percent of the F-150's 700-pound weight reduction. As a side benefit, the aluminum body should prove more resistant to dents and dings. Built Ford tough, indeed.
If you're wondering where the other 30 percent of that 700-pound weight loss went, 8.5 percent (60 pounds) came from the increased use of high-strength steel (up from 23 percent to 77 percent) in its ladder-box frame. Ford claims this steel is comparable to some of the heavy duty pickups used by its competitors, with a PSI rating of 70,000.

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.