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Why it's difficult to accurately test the efficiency of a plug-in car

When it comes to electric vehicles and plug-ins in general, the Environmental Protection Agency-certified range is a hugely important number. While actual range anxiety is largely psychological, the magic number does provide a point of comparison of buyers considering one EV over another. The driving distance is also often touted by automakers when marketing their models. Unfortunately, as Green Car Reports finds in a recent deep dive, the way the EPA calculates the figure is a convoluted mess, and discovering the reasons why is definitely worth the read. The issue isn't about bad science but instead comes down to vague wording. The EPA's accepted range test is sourced from an evaluation called J-1634 from the Society of Automotive Engineers, and it seems to provide balanced results for vehicles that automatically reach a single state of charge when plugged in. However for models with multiple charge settings, the situation gets complicated very quickly. Of course, these modes are often created in the software, meaning that a car's certified driving distance can change with just a few taps of the keyboard without the real world results owners might experience actually changing. By showing the test's effects on the certified range for the Tesla Model S, Nissan Leaf and Mercedes-Benz B-Class Electric Drive over the last few years, Green Car Reports makes a compelling argument that it's the evaluation that needs to change. Thankfully, it appears that the solution is a very simple one. Get the details here.

Watch these Super Bowl car commercials [UPDATE]

On Sunday, February 3, the New England Patriots take on the Los Angeles Rams in Super Bowl 53 at Mercedes-Benz Stadium in Atlanta, Georgia. Some will watch because of the storyline of the old-school dynasty facing off against the new-school wunderkinds, but a large chunk of people will solely be watching for the commercials. Lucky for those who slot into the latter category, many of the manufacturers release their super bowl ads ahead of time, or have simply opted to release the commercials only online. Scroll down to see what car companies have already shown their cards. Audi Audi goes the comedic route in its clip for the Big Game. It starts with a grandpa showing his grandson a gorgeous Audi e-tron GT tucked away in a garage before he's shaken awake. Turns out he was just choking on a cashew in his cubicle at his boring job. Dodge Dodge does what it knows: create enough smoke to punch more holes in the ozone layer. Set to "The Devil Went Down to Georgia (the Super Bowl is in Atlanta, get it!?), a Challenger SRT Hellcat widebody, Charger SRT Hellcat, and Durango SRT are seen ripping through a city, leaving a trail of rubber crumbs in their wakes. Genesis Genesis has not yet released a commercial prior to the Super Bowl, but it is the official luxury vehicle of the NFL. Because of this, Genesis is hosting a fan experience for 10 days before the game. It will showcase the brand's cars, offer games, and have photos opportunities and autograph days. Hyundai Jason Bateman alert! Hyundai is one of the few companies to hook a major celebrity for its advertisement, and the casting is perfect. Bateman plays a doorman who takes people to various terrible events in life, including root canals, the middle seat, and shopping for a car. The ad centers around Hyundai's Shopper Assurance, which is Hyundai's new method for car shopping. Jeep An old 1963 Jeep Gladiator finds its strength in the crusher and transforms into a a new 2020 Gladiator, with a firm declaration that the nameplate is officially back. Kia Through Kia's commercial, a young boy wonders out loud what it'd be like if the millions spent on Super Bowl commercials were used to help others.

Nissan and BMW want the UK to stay in the EU

Nissan and BMW are saying that the Brexit shouldn't become reality. It's a mixture of hope and threat because their planned investments in the UK risk to be damaged by the referendum's result. While those brands are still saying that every decision from the UK's people will be respected, you can sense a fear that every plan is going to be messed up. The problem is simple according to Nissan CEO Carlos Ghosn: "For us, a position of stability is more positive than a collection of unknowns. It makes the most sense for jobs, trade and costs." For sure Nissan is not going to shut its plant in northeast England if the country exits the Union, but this could change plans for the future, as the so-called Brexit could cause an increase on costs and above all on competition. Nissan employs 8,000 people in the UK across its manufacturing, engineering, and design facilities, and a further 32,000 indirectly through dealerships and its supply chain. All these people produce almost half a million cars and 80 percent of those are exported, so just imagine how taxes could affect prices and sales. If the EU's borders get smaller, Nissan will face some problems with customs duties the foreign products struggle with, as other Japanese automakers have so far, while importing their cars into the Union. Nissan is not the only maker interested in the outcome of the referendum to be held June 23; BMW is of the same mood, hoping Brexit won't become reality. The Germans already warn Mini and Rolls-Royce employees that the exit of UK from the Union could cause problems with increasing costs and higher prices due to tariff barriers. BMW CEO Harald Krueger at the Geneva auto show said "a UK vote to exit the European Union would cloud the future of the automaker's UK brands, which include Mini, along with Rolls-Royce". What's happening in this case is not only an English issue. In fact, although every decision taken by the UK's people must be respected, the automakers are right when saying they hope it is not going to happen, as you hope no one changes the cards during the game. Image Credit: Nissan Government/Legal BMW Nissan brexit open road