2018 Kia Optima Lx Sedan 4d on 2040-cars

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EPA says it will more closely monitor fuel economy claims from automakers

The unintended acceleration brouhaha at Toyota led to the National Highway Transportation Safety Administration tightening the vise on recall procedures. Likewise, the fuel economy kerfuffle that blew up with Hyundai and Kia's admission of overstated fuel mileage claims could lead to the Environmental Protection Agency policing automaker assertions by performing more audits.
At least, that's what a senior engineer with the government agency said while in Michigan giving a talk, according to a report in Automotive News. What that actually means, however, is still in question. Just ten to 15 percent of new vehicles - something like 150 to 200 cars per year - are rested by the EPA to verify automaker numbers. The EPA's own tests include a "fudge factor" to adjust lab mileage for real-world mileage, and the agency still relies on automakers to submit data for tests that it doesn't have the facilities to perform. How much more auditing can the EPA really expect to do, or perhaps a more relevant question would be how much more accurate could the EPA's audits become?
The price of gasoline, the psychological importance of 40 miles per gallon to a frugal car buyer, an automaker wanting to further justify the price premium of a hybrid, all of these things contribute to fuel economy numbers that insist on creeping upward. Perhaps the senior engineer encapsulated the whole situation best when he said, "Everybody wants a label that tells you exactly what you're going to get, but obviously that's not possible. A good general rule of thumb is that real-world fuel economy is about 20 percent lower than the lab numbers." If the lesson isn't exactly 'buyer beware,' it's at least 'buyer be wary.'

The 2018 Stinger fulfills Kia's sport-sedan destiny

A little more than five years ago, Kia rolled out the GT Concept - a sheetmetal hypothetical musing on where the brand's sporting aspirations might go. Today on the eve of the Detroit Auto Show Kia unveiled the Stinger, the production version of that 2011 show car. While Kia Motors America says "the Stinger really is a dream car for us," enthusiasts anticipating something a lot racier have sobered up over the distance between the concept and the production reality. Nevertheless, the new Stinger will be the sportiest Kia ever, and not by a little. True, there's a lot of Optima in the body - it's too bad they couldn't have made the 2014 GT concept - but details everywhere separate the Stinger from the bread-and-butter sedan. The Stinger's wheelbase is four inches longer than the Optima's, yet overall length is an inch shorter. The brand's corporate face looks to have dabbled in CrossFit, the wide, narrow "tiger-nose" grille jutting out ahead of plenty of black mesh, new LED headlamps, and a new hood with twin hood vents. Side vents and sharp sills carve up the flanks, and side mirrors mount on the bodywork instead of at the A-pillar. In back, the deck lid gently curves upward becoming an integrated spoiler above elongated LED taillights, and a full-length rear diffuser houses four oval tailpipes. Inside, the dual-zone instrument panel boasts a "large" color touchscreen for infotainment, metal-accented dash gauges with red needles, and a small, color TFT screen in the binnacle for displaying tidbits like G-forces and lap times. Luxury touches include a heads-up display, an optional 720-watt, 15-speaker Harmon/Kardon audio system with two subwoofers, a driver's seat that can be had with air-cell bladders for a snug fit, and lots of driver assistance systems. When the Stinger goes on sale late this year customers get a choice of two engines that are currently still in development. The base model employs a 2.0-liter turbocharged four-cylinder with around 255 horsepower and 260 pound-feet of torque. The upper trim, known as the Stinger GT, goes with the 3.3-liter twin-turbo V6 found in the Genesis G90 and expected to put out the same numbers: 365 hp and 376 lb-ft. Both motors will shift through the eight-speed automatic shared with the Kia K900 but refined with a centrifugal pendulum absorber for reduced vibration. If all goes to plan, the dash from zero to 62 miles per hour will take 5.1 seconds with the 3.3-liter V6, with top speed capped at 167 mph.

Which electric cars can charge at a Tesla Supercharger?

The difference between Tesla charging and non-Tesla charging. Electrify America; Tesla Tesla's advantage has long been its charging technology and Supercharger network. Now, more and more automakers are switching to Tesla's charging tech. But there are a few things non-Tesla drivers need to know about charging at a Tesla station. A lot has hit the news cycle in recent months with regard to electric car drivers and where they can and can't plug in. The key factor in all of that? Whether automakers switched to Tesla's charging standard. More car companies are shifting to Tesla's charging tech in the hopes of boosting their customers' confidence in going electric.  Here's what it boils down to: If you currently drive a Tesla, you can keep charging at Tesla charging locations, which use the company's North American Charging Standard (NACS), which has long served it well. The chargers are thinner, more lightweight and easier to wrangle than other brands.  If you currently drive a non-Tesla EV, you have to charge at a non-Tesla charging station like that of Electrify America or EVgo — which use the Combined Charging System (CCS) — unless you stumble upon a Tesla charger already equipped with the Magic Dock adapter. For years, CCS tech dominated EVs from everyone but Tesla.  Starting next year, if you drive a non-Tesla EV (from the automakers that have announced they'll make the switch), you'll be able to charge at all Supercharger locations with an adapter. And by 2025, EVs from some automakers won't even need an adaptor.  Here's how to charge up, depending on which EV you have:  Ford 2021 Ford Mustang Mach-E. Tim Levin/Insider Ford was the earliest traditional automaker to team up with Tesla for its charging tech. Current Ford EV owners — those driving a Ford electric vehicle already fitted with a CCS port — will be able to use a Tesla-developed adapter to access Tesla Superchargers starting in the spring. That means that, if you own a Mustang Mach-E or Ford F-150 Lightning, you will need the adapter in order to use a Tesla station come 2024. But Ford will equip its future EVs with the NACS port starting in 2025 — eliminating the need for any adapter. Owners of new Ford EVs will be able to pull into a Supercharger station and juice up, no problem. General Motors Cadillac Lyriq. Cadillac GM will also allow its EV drivers to plug into Tesla stations.