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Weekly Recap: Volvo buys Polestar, makes performance a priority

Volvo is taking its performance business in-house, and the Swedish carmaker announced Tuesday that it bought tuning company Polestar, which has long been known for producing sporty Volvos. The move allows Volvo to ramp up its performance business, and it plans to increase Polestar-branded vehicle sales to 1,000 to 1,500 annually, up from the 750 total projected for this year. The companies have been working together on motorsports projects since 1996. Financial terms of the sale were not released, and Polestar workers will move over to Volvo. Former Polestar owner Christian Dahl will keep control of the Polestar racing team and operate it under a new name. In addition to sales volume, Volvo has ambitious plans for other parts of Polestar, including its aftermarket business. Volvo also said it will use its twin-engine hybrid technology for Polestar models in the future, though specifics and timing were not revealed. Meanwhile, Volvo announced it will offer a run of 265 total Polestars in the United States for the 2016 model year, with S60 and V60s available. "Driving a Volvo Polestar is a special experience. We have decided to bring this experience to more Volvo drivers, placing the full resources of Volvo behind the development of Polestar as the model name for our high performance cars," Volvo CEO Hakan Samuelsson said in a statement. OTHER NEWS & NOTES 2016 Chevy Silverado, GMC Sierra, get nose jobs Automakers tend to refer to light updates as 'facelifts,' and that's exactly what Chevy gave the 2016 Silverado and GMC Sierra. Chevy slightly changed the front end of the truck. Using the one photo released of the new Z71 model as a guide, we can see that the headlights went from a stacked vertical design to single bulbs, and they are set on top of LED running lights. The grille has more body-colored elements instead of shiny metal, and the hood has a new line running down the middle (look really closely). The design theme will be similar across the portfolio, though materials and details will vary, a spokesman said. Some models, like the High Country and LTZ will have more chrome, and the LEDs are only for the upper trims. Chevy also said it will use the eight-speed automatic transmission on more versions of the Silverado, and it updated the MyLink feature to support Android Auto and Apple CarPlay.

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.

Fiat Panda by M-Sport a one-of-a-kind rally car

English racing and engineering firm M-Sport is probably best known for the Bentley Continental GT3 endurance racer and the Ford Fiesta R5 customer rally car. Since building the first of 294 Fiesta R5 Mk. I cars in 2013, the fleet of pint-sized competitors has won a total of more than 950 races. So when a longstanding M-Sport customer asked the company to do something special with a clapped-out, 1990s-era Fiat Panda that would retain the car's Panda-ness but also make it a stonking rally car, M-Sport decided to combine the Italian with the Anglo-American. The result is the Panda by M-Sport, a widened Panda bodyshell lowered atop a Fiesta R5 chassis and engine. Otherwise known as Panda'monium. Or Pandiesta, if you're tipsy. Just fitting the skinny Fiat over the tube-frame chassis meant widening the Panda's body shell by 14.2 inches; that slick grille is actually made of two Panda grilles to gain the required width. That surgery helps maintain the original Panda's silhouette, but more was needed to slide the Fiesta's wider track underneath. More latitudinal stretch was provided by the box-section wheel arches that, up front, flow into a front bumper that is half snowplow. In the longitudinal direction, the Pandiesta's wheelbase is 12.6 inches longer than that of the stock Panda. The Ford's 1.6-liter EcoBoost four-cylinder lives under the hood. It sends nearly 300 horsepower and 332 pound-feet of torque to four Pirelli P Zeros through a five-speed sequential transmission and two custom differentials. The new rear diffuser and single, central exhaust convey the seriousness of the endeavor. Hand-embossed lettering spells "PANDA 4x4" on the rear hatch in case anyone has questions about this having as much capability as the standard Panda 4x4. The interior is all Fiesta R5 save for the Panda-mimicking instrument panel and the co-driver's footrest. The latter is also inscribed with the word "PANDA." Despite the license plate, there's no question of street legality here, or rather illegality. M-Sport says the Panda'monium is ready to do any special stage on tarmac or gravel. Seems this is also the car that launches a new division for customer creations called MS-SV, which is M-Sport Special Vehicles. You can watch M-Sport owner Malcom Wilson take you on tour of the Panda by M-Sport in the video at top, and check out what the finished product can do on a track here.  Related Video: This content is hosted by a third party.