2011 Kia Optima Lx Sedan 4-door 2.4l 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.'

2015 Sedona shows Kia hasn't given up on minivans

Is it weird that one of the most exciting vehicles to arrive at the 2014 New York Auto Show is a minivan? Well, yeah, it's pretty odd. Still, with the design direction from Peter Schreyer, not to mention Kia's traditionally aggressive pricing, excellent warranty and solid list of high-end equipment, the new, 2015 Sedona could end up being a big winner for the Korean brand.
The design, which shares a lot of the styling that's been instigated by Schreyer since he joined Kia, looks just as good when shaped like a minivan. The grille and headlights clearly tie the Sedona to the likes of the Cadenza and K900, while features like its higher beltline and simple-but-stylish back end should do well with minivan buyers.
At first glance we aren't too enthused by the interior on the largest Kia, however. The dash looks rather plasticky, although the color scheme at work is pretty attractive. Of course, we'll need to get the big van out from under the auto show lights to render a final judgment on the cabin materials. On the space and versatility fronts, though, the Sedona looks like a winner. It will be available in either seven- or eight-passenger configurations, while the Captain's chairs on the seven-seat layout offer an ottoman that should make it even easier for the kids to fall asleep on family road trips.

Kia showcasing Optima T-Hybrid concept in Paris [w/video]

At the Geneva Motor Show earlier this year, Kia showcased a new diesel hybrid powertrain. And at the rapidly approaching Paris Motor Show, it will present that new technology in the Optima sedan concept you see here.
Called the Kia Optima T-Hybrid, the concept mates a 1.7-liter diesel with both a turbocharger and electric supercharger to a small electric motor and a 48-volt lead-carbon battery. The mild hybrid setup allows it to travel in electric-only model at low speeds and at cruise, regenerating brake power to recharge the battery. Kia said it chose the lead-carbon battery pack over lithium-ion because it's easier to recycle and does not require active cooling.
Because the powertrain is still under development, Kia isn't saying what kind of fuel economy or emissions figures it gets in the Optima T-Hybrid concept, but it is targeting a "significant reduction" in emissions and fuel consumption, while delivering 15 to 20 percent more power. Check out the system in action in the video below.