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Ecclestone wonders if F1's upcoming turbo V6s should get augmented sound [w/videos]

While every team on the Formula One grid is worried about making a good showing in this year's championship at the same time as they develop a brand-new car for next year's championship, Bernie Ecclestone and F1 circuit promoters have a different concern: how next year's cars will sound. The current cars use 2.4-liter, naturally-aspirated V8s that can reach 18,000 revolutions per minute and employ dual exhaust, next year's engine formula calls for 1.4-liter turbocharged V6s that are capped at 15,000 rpm and are constrained to a single exhaust outlet. Ecclestone and promoters like Ron Walker believe the new engines sound like lawnmowers and that the less thrilling audio will keep people from coming to races. If Walker's Australian Grand Prix really is shelling out almost $57 million to hold the race, every ticket counts. As a fix, according to a report in Autoweek, Ecclestone "suggests that the only way to guarantee [a good sound] may be to artificially adjust the tone of the V6s."
However, neither the manufacturers nor the governing body of F1, the FIA, think there will be a problem. Ecclestone fears that if the manufacturers "don't get it right" they'll simply leave the sport, but the only three carmakers and engine builders left next year, Renault (its 2014 "power unit" is pictured), Mercedes-Benz and Ferrari are so embedded that it would stretch belief to think they'd leave the table over an audio hiccup - if said hiccup even occurs. And frankly, these issues always precede changes to engine formulas, as they did when the formula switched from V10 to V8; fans, though, are probably less focused on the engines and more on the mandated standardization of the sport and the spec-series overtones that have come with it.
No one knows yet what next year's engines will sound like, but we've assembled a few videos below to help us all start guessing. The first is an engine check on an Eighties-era John Player Special Renault with a 1.5-liter V6 turbo, after that is Ayrton Senna qualifying in 1986 in the Lotus 98T that also had a 1.5-liter V6 turbo, then you'll find a short with a manufactured range of potential V6 engine notes, and then the sound of turbocharged V6 Indycars testing last year at the Indianapolis Motor Speedway. Any, or none of them, could be Formula One's future.

Which car should win 2015 World Green Car of the Year?

There were three finalists for the World Green Car of the Year announced about a month ago at the Geneva Motor Show: the BMW i8, the Mercedes-Benz S 500 Plug-In Hybrid and the Volkswagen Golf GTE. With the New York Auto Show upon us and the winner scheduled to be announced tomorrow, we thought it's high time to ask our readers which one should win. There were seven other vehicles named to the finalists list: the Hyundai x35/Tucson Fuel Cell, the Volvo XC90 T8 Twin Engine, the Audi A3 Sportback E-Tron, the BMW X5 xDrive40e, the Kia Soul EV, the Nissan e-NV200 and the Opel Adam 1.0 Direct Injection Turbo ecoFLEX Start. Would you have named one of these to the top three list instead? POLL 14386429 Green BMW Mercedes-Benz Volkswagen 2015 ny auto show world green car of the year vw golf gte

Recharge Wrap-up: Honda Grace hybrid goes on sale in Japan, Daimler spends 100M euros on batteries

The Mercedes-Benz S-500 Plug-In Hybrid has earned an Environmental Certificate from the TUV Sud technical inspection authority. The award is based on a lifecycle assessment of the vehicle. This includes the ability to reduce CO2 emissions by 43 percent through charging, and by 56 percent if charged using hydroelectricity. Read more in the press release below. Daimler is expanding its production capacity for lithium-ion batteries. The company is investing around 100 million euros in its subsidiary Deutsche ACCUmotive, who will provide batteries for the electric Smart Fortwo and Forfour, as well as various Mercedes-Benz models. By the end of the construction, Deutsche ACCUmotive will have quadrupled production and logistics space since 2011. Read more in the press release below. Honda has begun sales of its Grace hybrid sedan in Japan. The Grace is based on the Honda Fit and uses the automaker's Sport Hybrid i-DCD system. It comes in front- and four-wheel-drive versions and uses a seven-speed DCT with built-in motor. The Honda Grace starts at the equivalent of about $16,500. Read more in the press release below. Honda has begun operation of its wind farm in Brazil. The farm consists of nine wind turbines, expected to produce about 95,000 MWh of electricity per year, which is on par with Honda's consumption for automobile production in the country. Honda is aiming to cut its CO2 production by 30 percent by 2020 compared to 2000 levels. Read more in the press release below. Toyota has won the 2014 World Endurance Championship's Driver and Manufacturer categories with hybrid technology. Toyota celebrated the win after the final race in Sao Paolo, Brazil. Toyota uses the same hybrid technology in its racing cars as it does in its production vehicles. Read more in the press release below. Controlled Power Technologies and other groups are calling for an international 48-volt electrical standard for vehicles. The groups called for the standard at the International Conference Automotive 48 V Power Supply Systems, saying that the 48V standard for mild hybrids would help make the systems more affordable. This will make it easier for automakers to meet the more stringent CO2 standards anticipated in coming years along with the introduction of the World Light vehicles Test Procedures. Read more at Green Car Congress. The world's first certified three-litre luxury saloon: S 500 PLUG-IN HYBRID receives Environmental Certificate Stuttgart.