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Ford will probably never offer two RS models at the same time

Autocar has some sour news for fans of go-fast Ford products. According to Roelant de Waard, Ford's president of marketing in Europe, the automaker will probably never offer more than one RS performance model for sale at the same time. That statement runs contrary earlier rumblings that suggested Ford would launch its next-generation Focus RS in 2015 and follow the hatch with a spate of other vehicles with an RS badge. But de Waard has made it clear that Ford of Europe is now focused on squarely on the next Mustang, even though there may be more RS models on the way eventually.
"What is clear is that the RS shouldn't be a series, or a car badge that we have in our portfolio all the time. It is an extreme car - something more than ST," he said.
That philosophy makes plenty of sense. We loved the old Focus RS - shown above in RS500 trim - because it was generally bonkers and plenty exclusive. Diluting either aspect is sure to end in disappointment for everyone involved.

2015 Ford Focus sedan shows its fresh face in New York

That handsome fellow you see above is the 2015 Ford Focus sedan. We liked the looks of the 2014 Focus, and the updates for 2015 only improve things to our eyes, with the adoption of the Aston Martin-inspired grille that has been permeating Ford's lineup these last few years. Sweeping, slightly bulbous headlamps join a revised, more demure lower grille opening to round out the styling updates up front. The rest of the car's look is just slightly massaged, including new taillamp clusters that look much like they did last year.
New for 2015 is the availability of Ford's 1.0-liter three-cylinder EcoBoost engine, mated exclusively to a six-speed manual transmission. There's also a new SE Sport Package that adds more aggressive suspension tuning, paddle shifters (when equipped with Ford's six-speed dual-clutch automatic) and a few body kit bits and pieces. Rounding out the mechanical changes are an updated electronic steering rack that promises better feel, suspension tweaks to make the ride more comfortable and some software updates designed to make the dual-clutch gearbox better behave itself.
In addition, inside there are a few interior upgrades, as well as some added comfort and safety tech that includes available blind-spot detection and lane-keeping assist, along with other more incremental changes that all add up to a better vehicle. We suggest you check out the official press release below for all the details, but not before scrolling through our image gallery of live shots above.

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.