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How VW's hyper-efficient XL1 will influence the next Golf

In 2007, the European Union mandated fleet average CO2 emissions of 158.7 g/km. For 2015, that figure will drop to 130 g/km, and the target for 2020 is an ambitions 95 g/km. Thanks to some German politicking, that target will be phased in from 2020 to 2024, but it will still apply to 80 percent of passenger cars in that first year. In US miles per gallon, that's the equivalent of going from about 35 mpg to 42 mpg to 57 mpg. The current Volkswagen Golf is rated from 85 g/km of CO2 to 190 g/km depending on model - and zero for the e-Golf, so for the next-generation MkVIII hatch due in 2019, to meet the goal, Volkswagen engineers will need to introduce a bunch of new tricks. According to a report in Autocar, VW be mining its hyper-efficient XL1 for some of them.
Predictions for the next Golf include a variable-compression engine, an electric flywheel and an electric turbo, along with taking greater advantage of coasting. Volkswagen could be getting help from Audi with the electric turbo and variable-compression engine and electric turbo, with Audi already having shown off the former and brand technical boss Ulrich Hackenberg confirming the VW Group is working on the latter. It's possible the flywheel system could also have the mark of The Four Rings: Autocar mentions a British system that Volvo is testing, but the R18 e-tron Quattro racer has been using one for years.
The need for such features is because the company won't be able to net enough future gains from just aerodynamic improvements and advanced materials. As price will be a factor (the regulations are expected to "add hundreds of euros to the cost of building a car"), adding much more aluminum or carbon fiber is an unlikely option. We're told the next generation won't be longer or wider than the current car, and being Europe's most popular model, VW doesn't want to make a big bet on futuristic aero, but the report says the MkVIII will "likely" have "the most aerodynamic treatment yet seen on a production vehicle," the area where lessons learned from the XL1 will truly be seen.

Volkswagen may soon have remedy for more cheating diesels

Nearly a half-million motorists who own Volkswagens equipped with 2.0-liter engines have known for a few weeks the company might wind up buying back their vehicles as part of a settlement surrounding the company's emissions cheating. But about 85,000 drivers who own similarly afflicted diesels with 3.0-liter engines have been stuck without a remedy. They may not be waiting much longer. Bloomberg reports that Volkswagen will soon propose a fix for vehicles, including those from Audi and Porsche, equipped with 3.0-liter engines that will include new software and a new catalytic converter for the vehicles. Discussions with federal regulators are ongoing, according to the news outlet. "We are cooperating with the regulatory agencies and working with them on an approved solution," says Audi spokesperson Mark Clothier. "Beyond that, we cannot comment on ongoing investigations." Regulators have alleged that the company's 3.0-liter engines contain "defeat devices," illegal software that allows a vehicle to detect when it's undergoing an emissions test and turn off pollution control during real-world driving. The defeat device allows these vehicles to increase emissions of nitrogen oxide up to nine times the Environmental Protection Agency's allowable threshold. Affected 3.0-liter vehicles include the 2014 Volkswagen Toureg, 2015 Porsche Cayenne and the 2016 Audi A6 Quattro, A7 Quattro, A8, A8L and Q5. Volkswagen is slated to finalize its plans for buying back the afflicted 2.0-liter cars and potentially offer those motorists "substantial compensation" for their troubles by June 21, and it's possible that a formal announcement on the 3.0-liter vehicles would come at the same time. Related Video:

Volkswagen Motorsport cranks out Golf touring car

Just when you thought Volkswagen had done all the hot Golfs we could handle, its motorsports division has come out with an even hotter one. This racing version is built to compete in the Touringcar Racer International Series (TCR) across Europe and Asia, and certainly looks the part. Based on the production Golf hatchback we all know, the TCR competition version promises to be to circuit-based touring car racing what the Polo R WRC is to the rally stage. And that little pocket rocket has been positively dominating the World Rally Championship. Developed in conjunction with Seat's racing department and Liqui Moly Team Engstler, the Golf touring car packs the 2.0-liter turbo four from the Golf R. Only instead of 292 horsepower and 280 pound-feet of torque in the production version, it's been tuned to channel 330 hp and 302 lb-ft to the front wheels (instead of all four) through a six-speed dual-clutch transmission. It rides on 18-inch alloys fitted to a track widened by nearly a foot and a half, along with a competition-spec aero kit to keep it glued to the tarmac and a stripped-out cockpit. Though the 2015 TCR series is already under way, a pair of these racing Golfs will be entered in the upcoming round at the Red Bull Ring in Austria, before the series heads off to Singapore (in support of the F1 grand prix there) and Thailand ahead of the final round in Macau. If everything goes well, customer teams will be able to pick these up and enter them in next year's championship. Volkswagen develops new Golf for the racetrack - Concept car for customer racing, in line with new TCR regulations - Production-based touring car with 330 hp, front-wheel drive and six-speed DSG gearbox - First competitive test this weekend in Spielberg (A) Wolfsburg (09 July 2015). A new Golf for the racetrack: Volkswagen Motorsport is developing its first racing car based on the seventh generation Golf. The production-based, 330-hp concept car is assembled in accordance with TCR regulations and is intended to help Volkswagen evaluate a potential customer racing programme from the 2016 season onwards. In order to accelerate the development of the car, the new Golf will be tested under competitive conditions between now and the end of the season: as cooperation partner, the Liqui Moly Team Engstler will run two cars at the eighth round of the Touringcar Racer International Series (TCR) at the Red Bull Ring in Spielberg (A).