1975 Volkswagen Beetle on 2040-cars

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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.

Prop-driven VW Beetle hopes to land in Bonneville [w/video]

Sometimes you meet folks who, when they tell you "Hey, I have an idea," your reflex response is to stop what you're doing and tell yourself, "Get ready...." We imagine Mike Niemans is one of those folks, and the idea in question is putting a tank engine on a Type 1 Volkswagen Beetle. Not just any old tank engine - as if there were such a thing when we're talking about putting them in cars - but a 668-cubic-inch, 220-horsepower radial engine built by Continental in 1941 and procured from an M2 tank.
In the image above Nieman is using the tank clutch hub to get the motor set up, but in one of the images below you can see what really belongs back there is: a two-inch, reverse-pitch prop taken from a wind generator. He says there's enough mojo with the propeller action to get the car rolling down the runway like a jet when he gives it gas - and speaking of gas, the engine's been refitted to run on propane.
After a few safety tweaks Nieman's going to take the matte-black Beetle to Bonneville, "put the prop on, let her go and see what happens!" We can't wait to see the video of that. There are two shakedown videos below to get you ready.

America was the unexpected theme at the 2017 Detroit Auto Show thanks to Trump

President-elect Donald Trump was not in attendance at this year's Detroit Auto Show, but it sure seemed like he was the target audience for many of the press conferences and announcements surrounding the event. Several manufacturers chose to play up existing and future commitments to the US in general and American jobs specifically in their presentations to the press, and we're pretty sure that has everything to do with Trump's recent targeting of automakers on Twitter. To us, it seemed automakers were going on the offensive to try and preempt any future tweet-shaming for investing in auto manufacturing anywhere but the US. The pro-America sentiment started the week prior to the auto show, with Ford announcing that it would build several future electrified vehicles at its Flat Rock Assembly Plant in Michigan and also cancel a $1.6 billion factory planned for Mexico. Ford announced the two items on the same day, but the reality is that they likely have no relation to each other; the Mexican plant is being skipped because the company doesn't need the extra capacity to build the Ford Focus right now. Trump was still happy to share the news on Twitter. Then, on Sunday, FCA announced it would invest $1 billion in manufacturing plants in Ohio and Michigan to produce the new Jeep Wagoneer, Grand Wagoneer, and Wrangler-based pickup. It's not as though those potential new jobs were on their way out of the US, necessarily, but FCA took the opportunity to mention that plant upgrades at the Warren Truck Plant would allow the company to build Ram heavy duty trucks, which are currently assembled in Mexico, there. CEO Sergio Marchionne confirmed that Trump and his proposed tariffs had nothing to do with the decision. We certainly believe that, but we also have to believe that the timing of the release, positive outcome for America, and zero gain for Mexico were all orchestrated. Again, Trump sent out a victory tweet as if this had been his doing. Ford then used its press conference at the show on Monday to reiterate the plans for Flat Rock and also confirm that the Ford Bronco and Ranger nameplates will be returning to the US market, and that both will be built at a plant in Michigan. Announcements of manufacturing locations are usually aimed at the UAW, which certainly has a stake in these things, but again this one was broadcast to the auto show crowd in general.