1957 Ford Fairlane 500 on 2040-cars

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Mercedes-Benz Sprinter and Ford Transit can haul on the track

Line up any two comparable vehicles, and eople are going to want to race them. Need proof? In its latest track battle, Auto Express wants to know which commercial vehicle can lap a circuit faster - a Ford Transit or Mercedes-Benz Sprinter. Let's face it, neither of these European vans were ever meant to be near the track unless they are delivering a racecar and a ton of parts for a fun weekend, but it's massively fun to watch them give it a go anyway.
The one thing that Auto Express really illustrates here is the modern marvel that is stability control. The driver hops curves, and these big vans lean in the corners like your friend walking home from a long night at the bar. However, because of the amazing stability systems, the vans mostly keep all of their wheels planted and never seem close to getting sloppy, despite their behemoth size.
Unfortunately, the two vans aren't exactly fairly paired. The Ford has a dual rear axle and a few other advantages over the Mercedes, but it's still hilarious to watch them go. Even better, the host breaks down everything happening behind the wheel like these commercial vehicles were two Porsches. Enjoy watching this very unorthodox battle between Ford and Mercedes.

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.

Ford pits The Stig against Gran Turismo 6 in Focus ST Goodwood run

The Goodwood Festival of Speed is one of the world great automotive gatherings. So, it was the perfect event for Ford to give the refreshed 2015 Focus ST its world debut in front of a loving public. It even surprised us with a new diesel-powered version, as well.
The Blue Oval really put its focus on making the ST a better driver for this refresh. It left its 2.0-liter turbocharged four-cylinder alone to still pump out a respectable 252 horsepower and 270 pound-feet of torque. The changes like a retuned front suspension, electric power steering and improved interior made the hot hatch an even better place to spend time behind the wheel.
To prove that the Focus ST is still as potent as ever, Ford set up a one-on-one race up the Goodwood Hill. But instead of putting the two cars side-by-side, former Stig from Top Gear UK, Ben Collins, piloted the real model up the course, and his rival drove the virtual version in Gran Turismo 6. The two hot hatches set off at the same time to see whether reality could beat the virtual world, and the finish was actually extremely close. Scroll down to watch the video and find out the winner of this battle at Goodwood.