2021 Tesla Model 3 Standard Range Plus on 2040-cars

Auto blog

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.

Tesla Model S sells 6,900 units in Q4, eyes top of the charts

Tesla Motors sold roughly 6,900 of its battery-electric Model S sedans during the last three months of 2013, making it the country's best-selling plug-in vehicle during the fourth quarter. The California-based automaker beat independent sales estimates by about 20 percent and increased its quarterly sales rate from the third quarter by about 25 percent. More notably, Tesla's fourth-quarter sales beat those of Nissan Leaf EV (6,534 units), and the Chevrolet Volt extended-range plug in (6,334). For the year, Tesla sold about 22,300 vehicles, putting it just behind the Volt's 23,094 vehicles and the Leaf's 22,610. Heck, Tesla sold more green cars last year than Honda, which moved about 20,600 battery-electric, hybrid and plug-in vehicles, combined. Investors were certainly happy with the news. Shares of TSLA were up around 16 percent in Tuesday trading, closing at $161.27. The news release was conveniently timed to change the story from the issues Tesla has regarding its wall chargers and what's believed to be their potential role in a garage fire. The National Highway Traffic Safety Administration (NHTSA) said earlier today that more than 29,000 of Tesla's wall charger adapters were being recalled. You will find Tesla's press release on Q4 sales numbers below. Tesla Revenue Expected to Exceed Guidance by 20% in Fourth Quarter Sales Driven by Superlative Safety Record and Excellent Cold Weather Performance TUESDAY, JANUARY 14, 2014 PALO ALTO, Calif. – Tesla sales in the fourth quarter of 2013 were the highest in company history by a significant margin. With almost 6,900 vehicles sold and delivered, Tesla exceeded prior guidance by approximately 20%. A higher than expected number of cars was manufactured as a result of an excellent effort by the Tesla production team and key suppliers, particularly Panasonic. The two key drivers of demand were the superlative safety record of the Model S and great performance under extremely cold conditions. Safety Record Tesla remains the only manufacturer with a perfect safety record of zero deaths or serious, permanent injuries ever. Including the Roadster, Tesla vehicles have now been on the road for almost six years in 31 countries with almost 200 million miles driven to date. Despite dozens of high speed collisions, the driver and passengers have always been protected. This is Tesla's proudest achievement.

Mercedes may be working on a new electric car dubbed 'Ecoluxe'

Automobile has a lengthy piece this month on how the four German mass-market luxury manufacturers each plan to go after Tesla with their own electric vehicles. It was written by Georg Kacher, the magazine's European bureau chief, and the English version came a month after he wrote the German-language original for Autobild. Tesla isn't exactly a threat to the Germans, but, according to the report, the Model S is planting the right kinds of seeds in niches that are important to the luxury players. The thinking is that - in addition to needed electric vehicles anyway for stricter US regulations - it's better to start designing the machinery now. The article posited Porsche's attack would rest on the coming Panamera platform, but a big hurdle would be battery placement. Unable to find one large space for a lithium-ion pack, engineers would instead put batteries everywhere they could, for a supposed tally of some "108 battery pouches" throughout the body. A few days after the Automobile piece, however, Porsche publicly said it had no intention of challenging the Model S, because the enthusiastic driving the brand is known for doesn't jive with useful range. In Kacher's retelling, Mercedes' plans are even more ambitious, supposedly taking aim at the Model S and the coming Model X. It would do this with an investment in excess of $2 billion in a program called "Ecoluxe" – Mercedes has no brand division akin to BMW's i and Audi's e-tron. The new brand would create a four-strong family of bespoke electric vehicles: a smaller platform with a wheelbase around 106 inches and a larger one with a wheelbase around 118 inches. In addition, the range would have "provisions for rear-wheel drive, all-wheel drive, and rear-wheel steering." The numbers are impressive: seating for seven in the larger vehicles, both longer than 16 feet, front and rear storage areas, ratings of up to 610 horsepower and production capacity of 80,000 units per year. When would we see such creatures? Perhaps as soon as 2019. We do know that if Tesla can knock the Model X over the outfield fence, automakers are going to have to do something. We don't know what the chances are that Ecoluxe is Mercedes' first move - but such a plan could help explain the weird Mercedes concept spied in October.