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Volkswagen's 261-mpg hand-built XL1 headed for Geneva

After years of rumors, development and testing, the Volkswagen XL1 is finally about to become a reality. The project that began life as a daring 1-Liter concept car in 2002, will finally get its production-ready curtain call at the Geneva Motor Show in just a few weeks.
As soon as it hits the streets, the two-seat XL1 will instantly become the most fuel-efficient and most aerodynamic production car in the world. The car uses a plug-in hybrid system to achieve mind-blowing consumption of just 0.9 liters of diesel fuel consumed every 100 kilometers (and average of roughly 261 miles per gallon). Plus, the XL1 can go up to 50 kilometers on its battery power alone. Coefficient of drag is a miniscule 0.189, thanks to a tiny frontal area and an obviously slippery shape.
XL1 power comes from a two-cylinder diesel motor connected to a seven-speed dual-clutch gearbox, while the 20 kW electric motor is fed by a lithium-ion battery. Both combine to give the XL1 performance figures that are, while not stirring, not shabby considering its extreme frugality: 0-62 miles per hour comes up in 12.7 seconds and top speed is nearly 146 mph.

Rivian R1T, Mini Cooper Electric owners happiest with their EVs

The J.D. Power 2023 U.S. Electric Vehicle Experience (EVX) Ownership Study is out, and there's change at the top. With the swelling adoption of electric vehicles in the U.S. over in the past two years especially, the third year of the EVX study changes focus to first-time EV buyers. Those two factors encouraged change at the top of both premium and mass-market segments. Among premium EVs, the Rivian R1T pickup scored overall victory in its first year of eligibility with a satisfaction score of 794 out of 1,000. The Tesla Model 3 takes second place with 759 points. Tesla had won the top two premium spots in the study in 2021 and in 2022. The average score in the premium segment was 756. The Tesla Model Y (754), Audi E-Tron (735), and Polestar 2 (724) filled out the list of the five eligible models this year. Among the ten eligible mass-market vehicles, the Mini Cooper Electric nabbed the overall win by scoring 782. The Kia EV6 came second with 762 points, keeping Kia in the top two; the Kia Niro EV won the mass-market segment the previous two years. The Ford Mustang Mach-E (742), Hyundai Ioniq 5 (738), and Volkswagen ID.4 (735) completed the top five, the Niro EV (733) in sixth. All were above the segment average of 730. The four models fell below the segment average were the Ford F-150 Lightning (723), Chevrolet Bolt EUV (716), Chevrolet Bolt (711), and Nissan Leaf (698). How are the scores derived? J.D. Power worked with EV app maker and research firm PlugShare to get owner responses in ten areas: accuracy of stated battery range; availability of public charging stations; battery range; cost of ownership; driving enjoyment; ease of charging at home; interior and exterior styling; safety and technology features; service experience; and vehicle quality and reliability. Brent Gruber, executive director of the EV practice at J.D. Power, said, "Recent vehicle launches from both new brands and traditional automakers have had a profound effect on what factors are most important in the ownership experience. Today’s EV owners are looking for quality, reliability, driving enjoyment, safety and technology features." The Mini, in fact, scored highest of any premium and mass-market EV in the studyÂ’s highest-weighted index factor, quality and reliability.

Scott Pruitt unfiltered: EPA administrator talks climate science, car emissions

U.S. Environmental Protection Agency Administrator Scott Pruitt gave Reuters a wide-ranging interview on Monday at his office in Washington, discussing issues from climate science to automobile emissions. The following is a full transcript of the interview: REUTERS: You have said the EPA will focus on a "Back to Basics" approach under your leadership. What does this mean for how EPA enforces polluters? You have been critical of the idea of regulation by enforcement. PRUITT: I think what I'm speaking about, there is a consent decree approach to enforcement, where you use judicial proceedings to actually engage in regulation. Enforcement should be about existing regulations that you're actually enforcing against someone who may be violating that, very much in the prosecutorial manner. As attorney general [in Oklahoma], I lived that. There was a grand jury that I led. Being a prosecutor, I understand very much the importance of prioritization, of enforcing the rule of law, of addressing bad actors. That's something we are going to do in a meaningful way across the broad spectrum of cases, whether it is in the office of air or the Superfund area, or otherwise. REUTERS: Do you want to see states play a bigger role in enforcing polluters, even though some have less of a capacity to do so – financially and personnel wise? PRUITT: I think the state's role is really, when you look at this office working with states, it should be how do we assist, how do we engage in compliance and assistance with states. The office [at EPA that deals with enforcement] is called OECA, the Office of Enforcement, Compliance and Assistance, so those are the tools we have in the toolbox to achieve better outcomes. So what we ought to be doing is working proactively with state DEQs [Departments of Environmental Quality] to get their state implementation plans [for federal regulations] timely submitted, provide assistance and technical support, drive a draft of state implementation plans, and then actually work with them on how to achieve through those plans better outcomes and air and water quality. As far as enforcement is concerned, we will actually work with states. We actually did that recently with Colorado. There was an oil and gas company that was emitting some 3,000 tons, is that what it was, it was quite a bit of ... it was an ozone case. In any event, we joined with Colorado in that prosecution. So sometimes states will do it, sometimes we will join with them.