2014 Ford F150 on 2040-cars

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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.

Jerry Seinfeld doesn't love Sarah Jessica Parker's new Country Squire in latest CiCGC

Comedians in Cars Getting Coffee has finally returned for its fourth season of combining Jerry Seinfeld, a miscellaneous celebrity and a cup of java. But rather than fondly remembering some older piece of automotive machinery, this time around, Seinfeld is utterly unable to keep his hatred of Sarah Jessica Parker's 1976 Ford LTD Country Squire from coming out to hilarious effect.
However, Parker has such a high level of infectious enthusiasm for her recently purchased Country Squire that she seems to win over Seinfeld by the end - at least a little bit. For most of their time together, the two of them drive around Manhattan and the suburbs waxing nostalgic about what things were like when these wagons were ubiquitous.
Since this is actually SJP's car, she and Seinfeld trade off driving duties, and the image above should give you some indication of Seinfeld's reaction to the Sex and the City star behind the wheel. It seems this '70s land yacht might be a little too much for her to handle in New York traffic. Regardless, she is absolutely in love with her Ford.

Ford Fiesta ST orders off to strong start

We at Autoblog love the new little Ford Fiesta ST, and apparently, folks in Europe are pretty impressed with it, as well. According to Ford, the automaker's European arm has already logged 3,000 orders for the new hot hatch since it hit dealerships this March. The US-spec car, which will only be available as a five-door, will go on sale in the United States this summer.
What's perhaps most interesting about the Fiesta ST ordering is that the majority of customers appear to be ordering high-spec cars. According to Ford data, 60 percent of customers have opted for the leather interior with Recaro buckets, and 90 percent have selected the upgraded 17-inch wheels (seen on our test car, above). Spirit Blue has been the most popular color, commanding 27 percent of all orders. As for the technology upgrades, 19 percent of customers have ponied up for the Sony stereo with navigation.
To recap, the Fiesta ST is offered with Ford's 1.6-liter EcoBoost four-cylinder engine, putting out 179 horsepower and 177 pound-feet of torque, mated exclusively to a six-speed manual transmission. We had an absolute blast flinging the hot Fiesta through the French Alps, and we can't wait for this sharp little hatch to make its way over to the States.