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Mercedes-AMG could use electric turbos

Mercedes-Benz is joining Audi in analyzing electric turbochargers for its production cars. But while Ingolstadt will roll out its first e-turbo in its A8 luxury sedan, Stuttgart is studying the technology for use in small performance cars, like the A45, CLA45, and GLA45 AMG models. Auto Express spoke to Mercedes-AMG compact car boss Steffen Jastrow about the cutting-edge tech, which reduces turbo lag, improves fuel economy, and occupies less space under the hood than a standard turbo. "Of course we need more power for the next-generation of cars, but electrification does not mean we have to use an electric drivetrain." Jastrow said. "They have to be faster and e-turbos are an option. We use them in motorsport, but the technology has to be payable for the customer." As AE tells it, bringing the price of e-turbos down from the A8's luxury car level to the relatively affordable sums demanded by compact AMG models will still take some time. So don't count on seeing a Mercedes with an electric turbocharger until the new A-Class arrives in 2017, at the earliest. Related Video:

Germany is finally getting serious about self-driving cars

Germany cleared the way for its giant automotive industry to develop and test self-driving cars, when the upper house of its parliament approved on Friday a law setting out the conditions under which they could take to German roads. Under the law, first mooted by Chancellor Angela Merkel last year, a driver must be sitting behind the wheel at all times ready to take back control if prompted to do so by the autonomous vehicle. Germany is home to some of the world's largest car companies, including Volkswagen, Daimler and BMW, all of which are investing heavily in a technology seen by transport minister Alexander Dobrindt as the "greatest mobility revolution since the invention of the car." That's not to say that German automakers have been standing still in the face of autonomous technology. VW recently outlined its vision for autonomous vehicles. BMW has already demonstrated self-driving vehicles in the United States, and Mercedes-Benz has partnered up with German auto supplier Bosch on autonomous technology. The new legislation allows German car companies to road-test vehicles in which drivers will be allowed to take their hands off the wheel and their eyes off the road to browse the web or check e-mails while the vehicle handles steering or braking autonomously. The legislation requires that a black box record the journey underway, logging whether the human driver or the car's self-piloting system was in charge at all moments of the ride. This will be crucial for apportioning blame in accidents. The driver will bear responsibility for accidents that take place under his or her watch, under the legislation, but if the self-driving system is in charge and a system failure is to blame, the manufacturer will be responsible. The law will be revised in two years' time in the light of technological developments, with data protection and the use of the data collected during rides a key point that has yet to be fully addressed. Companies around the globe are working on prototypes for self-driving vehicles, but such cars are not expected to be available for the mass market before 2020. (Reporting By Markus Wacket; Writing by Thomas Escritt; Editing by Toby Davis) Related Video: Image Credit: Chris Ratcliffe/Bloomberg via Getty Government/Legal Audi BMW Mercedes-Benz Volkswagen Technology Autonomous Vehicles

Formula One approves aerodynamic rule changes to promote more passing

LONDON — Formula One has approved aerodynamic rule changes for 2019 aimed at promoting closer racing by making it easier for cars to overtake, the sport's governing body said on Tuesday. The measures include a simplified front wing with a larger span, front brake ducts without winglets and a wider and deeper rear wing. The International Automobile Federation (FIA) said its Formula One commission, Strategy Group and World Motor Sport Council had approved the changes. The changes should reduce turbulence for cars that are following each other, and come after criticism of the lack of overtaking in some races. The FIA said the vote, on the last day before unanimous agreement is required for any 2019 regulation changes, followed research carried out by a majority of the teams and backed by commercial rights holders Liberty Media. "These studies indicated the strong likelihood of a positive impact on racing and overtaking within F1 and as such have now been ratified for implementation in 2019," the statement added. "The approved changes are separate to the ongoing work being undertaken in regard to defining Formula One's regulations for 2021 and beyond." Motorsport.com suggested several teams, including Ferrari and Red Bull, had been opposed to the proposals but were outvoted. Formula One's current agreements with teams expire at the end of 2020 and all parties are discussing what kind of engine and rules should be introduced after that. Liberty want to level the playing field, reduce the costs and introduce a more equal distribution of the revenues. Only three of the 10 teams — Mercedes, Ferrari and Red Bull — have won races in the V6 turbo hybrid era that started in 2014, and Mercedes has so far won every championship. The FIA said it was continuing to evaluate a range of other measures to encourage closer racing. Reporting by Alan BaldwinRelated Video: Image Credit: Reuters Motorsports Ferrari Mercedes-Benz Technology Racing Vehicles F1 fia liberty media