Ml350 Suv 3.5l Cd Awd Power Steering 4-wheel Disc Brakes Aluminum Wheels Abs 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.

Here's how wildly expensive it is to participate in F1

The cost of competing in Formula One racing is extremely high. Not in the physical and lifestyle sense, although that too takes a major toll on each team and driver, but in a literal hand-over-the-cash sense. Each F1 team pays hundreds of thousands of dollars to enter, plus a fee for every single point the team earned in the previous season. Motorsport.com recently detailed just how absurdly pricey entering the F1 field is. According to the piece, the price of entry goes up each year due to the U.S. Consumer Price Index. For 2019, the entry fee is $546,133, and it doesn't stop there. There are additional dues required of each team based on where the team finished in the previous season. Interestingly, the winners pay more. For example, Mercedes-Benz, the constructor champion for the past five years, must pay $6,553 per point it scored in 2018. With 655 points scored, that's $4,292,215. All other teams must pay $5,459 per point. For a full rundown of what the teams will be paying for 2019, check out the full article here.Related Video:

Mercedes calls CLA 'best launch in 20 years' as it warns dealers of tight supplies

It's still in the early going, but it's looking more and more like the 2014 Mercedes-Benz CLA is a verifiable home run for the German brand. According to a new report from Bloomberg, the new small car isn't just widening the sales gap between Mercedes and BMW, it's attracting a new, younger breed of customers into the brand's showrooms. But that early success is straining supplies of the turbocharged four-door.
Dealers have been warned that the first half of 2014 will see limited supplies for CLA, with a letter to dealers indicating that "tight inventories and low days supply" will exist from February through June, despite the car's Kecskemét, Hungary plant running at full tilt.
"This is our best launch in 20 years," said Steve Cannon, the US boss for Mercedes. "The CLA has been a phenomenal success right out of the gate." The numbers certainly support that. We reported in early October that Mercedes moved 2,300 CLAs in its first week on sale, and now Bloomberg is saying CLA sales were almost singlehandedly responsible for Benz's November sales gains. Mercedes' annual sales are up 14 percent through the November, and it's enjoying a healthy 7,600-car lead over BMW.