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VW Group exploring F1 options, would likely wait until Ecclestone is out

The real hurdle is that Volkswagen overlord Ferdinand Piech doesn't like Bernie Ecclestone on a personal or professional level. Superbugs. They are antiobiotic-resistant bacteria and viruses, fiends that defy eradication no matter how much counteracting agent you throw at them. Reports that Audi is going to join Formula One? They are the superbugs of rumors; for five years they've been coursing through the blood of motorsport, and no amount of denials or Audi's continued non-presence in F1 has been able to make them go away. Not even a month ago we contracted another bout of it, courtesy of Auto Express, citing sources who said Audi would leave endurance racing and DTM - handing Le Mans over to Porsche, instead of the other way around - and buy either Red Bull or Toro Rosso for an entry in 2016 with an in-house powerplant. Within 24 hours of that story, Audi Sport sent the tweet, "Audi in F1? There rumors keep appearing with regularity since years. It's pure speculation again this time and without any foundation." Now, few things are impossible in F1, but lining up on the grid in 2016 is not far away from needing to be ready tomorrow, in F1 terms, which is why these announcements come long in advance. Honda, you'll recall, gave us almost two years' notice of its F1 reunion and Porsche gave us three years notice about Le Mans. A brand-new report in the BBC says that Audi is using new hire and ex-Ferrari technical director Stefano Domenicali to lead a feasibility study into an F1 program. According to that story, the real hurdle to the foray, however, is that Volkswagen Group overlord Ferdinand Piech doesn't like F1 boss Bernie Ecclestone on a personal or professional level, so one of them would need to leave his position before Audi could say yes, feasibility be damned. Since we're talking about two men who define professional longevity, that day might not come soon. The BBC story goes on to say that Martin Winterkorn, head of the VW Group management board, would like to see the group in F1, and that if it happened it would be with a "car designed and made in Germany." Ladies and gentlemen, you know where to file this one...

Recharge Wrap-up: Atieva making EV with former Tesla talent, Holland lowers PHEV incentives

A reduction of tax incentives on company cars in Holland is expected to put the brakes on plug-in hybrid sales. Cars are taxed at an average of 25 percent, with plug-in hybrids taxed at just seven or 14 percent, depending on emissions. Taxes on PHEV company cars will increase to 14 and 21 percent. With company car leases making up a third of vehicle sales in 2014, the uptake on PHEVs "will likely go back to regular volumes," according to Volvo's Christiaan Krouwel. It could be a boon for battery electric cars, as their tax rate will remain at four percent for company cars. Read more at Automotive News Europe. Ford is testing cylinder deactivation in its 1.0-liter EcoBoost engine. On-road prototype testing has shown improvements in fuel economy of as much as six percent. Ford engineers developed a system using a new dual mass flywheel, pendulum absorber, and tuned clutch disc to allow cylinder deactivation under a wider range of speed and engine loads with less NVH. "The highest priority in the development of new combustion engines for automotive applications is the ongoing reduction of fuel consumption," says Ford's Andreas Schamel, presenting Ford's findings to the Vienna Motor Symposium. Read more at Green Car Congress or in the press release from Ford. Atieva is building an EV with the help of numerous former Tesla employees. The Silicon Valley-based startup was founded in 2007 by a former Tesla vice president, and its roster includes 12 other former Tesla employees. Already well funded, Atieva is now looking to fill its ranks with more talent, with 32 engineering positions, two recruiter positions and other job openings posted at its website. As for the EV it is working on, Atieva says it is "redefining what a car can be, by building an iconic new vehicle from the ground up." Read more at Charged EVs. Testing shows that Joule ethanol, made from recycled CO2, meets standards for use in the US and Europe. In partnership with Audi, Joule has been working toward making its recycled CO2 fuels ready for commercialization. "We are pleased to achieve another critical step towards our planned near-term delivery of fuel-grade ethanol from recycled CO2," says Joule President and CEO Serge Tchuruk. "Using waste CO2 as a feedstock, our technology has the two-fold advantage of reducing greenhouse gas emissions and producing cost-competitive, drop-in fuels." Joule will use these test results to get government approval for the use of its ethanol in highway fuel.

Audi readies sales of new fuel-efficient A4, A5 and A6 models

As diesels continue to account for a minority of cars sold by Audi in the US, the German automaker and Volkswagen unit continues to expand its diesel models in Europe for the sake of fuel efficiency. Early this year, Audi will debut its new A4, A5 and A6 variants in Europe as part of what it calls its "ultra" strategy of pairing performance with fuel economy. Audi will have 11 new models for 2014, and the updated A4, A5 and A6 will use Audi's 2.0-liter turbodiesel powertrain. Versions of that engine will range from 136 to 190 horsepower, while torque will range from 236 to 295 pound-feet. More importantly, the models will get anywhere from 51 to 60 miles per gallon, when tested on the more lenient European driving cycle. And while manual transmission will be standard (this is Europe, after all), the A6 will have a seven-speed automatic transmission option. Pricing will start at 32,600 euros ($44,000 US) for the base A4 and work its way up to 45,000 euros (about $61,000) for the top of the line A6. Last year, Audi boosted its diesel sales in the US by 40 percent to just over 10,000 units, though that accounted for just a fraction of the approximately 158,000 cars the company sold domestically in 2013. Audi has a press release on the new models below. The new ultra models from Audi A4, A5 and A6 with impressive efficiency • New ultra models from Audi with 136 hp, 163 hp and 190 hp • Greater efficiency with unchanged driving dynamics • Emissions of just 104 to 119 grams of CO2 per kilometer (167.37 to 191.51 g/mile) Audi A6 2.0 TDI ultra, Audi A5 2.0 TDI ultra, Audi A3 1.6 TDI ultra Audi is expanding its ultra strategy with 11 new models: Especially efficient engine versions in the A4, A5 and A6 model lines will be launched in early 2014. A new and powerful two-liter TDI will provide the drive at 100 kW (136 hp), 120 kW (163 hp) or 140 kW (190 hp); the engine emits just 104 to 119 grams of CO2 per kilometer (167.37 to 191.51 g/mile) depending on the model. The "ultra" designation stands for sustainable mobility that is fully available for everyday use. With a combined fuel consumption rate of 3.9 to 4.6 liters per 100 kilometers (60.31 to 51.13 US mpg) and CO2 emissions of 104 to 119 grams per kilometer (167.37 to 191.51 g/mile), the new ultra models from Audi are among the most efficient cars of their segment – without any limitation on the driving dynamics or customary comfort. Audi Board Member for Development, Prof. Dr.