2014 Kia Cadenza Premium on 2040-cars

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2015 Kia K900 debuts as brand's RWD flagship model

Despite the fact that executives at both Hyundai and Kia alike have said on numerous occasions that the two companies are separate entities (and largely, they are), there's still a lot that's shared between the two brands. Common platforms and powertrains are found in a number of different Hyundai and Kia products, though the end results have typically been cars that, to the consumer's eye, are quite different. So when Hyundai got its first rear-wheel-drive sedan, the Genesis, a few years ago and followed it up with the larger, more luxury-oriented Equus, it was only a matter of time before sister company Kia got a slice of the RWD pie. And the first product to use this architecture is this, the new K900 sedan that makes its debut at the LA Auto Show.
Kia will offer the K900 with both V6 and V8 power.
Think of the K900 as something of a mix between the Genesis and Equus. All three share the same platform, but the K900 share the Equus' 119.9-inch wheelbase, as well as its front and rear tracks measured at 63.8 and 64.1 inches front and rear, respectively. But unlike the V8-only Equus, Kia will offer the K900 with both V6 and V8 power, like the Genesis. In fact, the K900 will offer the same two engines, although tuned slightly differently, as the Genesis: a 3.8-liter V6 producing 311 horsepower (no torque output is listed as of this writing) and the company's 5.0-liter Tau V8 producing 420 horsepower (oddly, Hyundai rates the Genesis and Equus at 429 hp with this same engine, though that's with premium fuel). Eight-speed automatic transmissions are standard with either powerplant, with Eco, Normal and Sport shift settings.

2021 Kia K5 fuel economy tops out at 32 mpg combined

In May, the EPA's FuelEconomy.Gov site listed three sets of initial fuel economy figures for the 2021 Kia K5, a move that helped confirm the end of the Optima name. The EPA has fiddled with the data set since then — the site doesn't list an all-wheel drive K5 anymore, for instance — but Kia has done us the favor of providing complete mpg numbers for every K5 trim except the flagship GT. The entry-level K5 LX with front-wheel drive gets 29 miles per gallon in the city, 38 on the highway, and 32 combined. This lines up with a model on the EPA site that's listed with stop/start on the 1.6-liter turbocharged four-cylinder. Most notably, the K5 LX sips a lot less fuel than the entry-level 2020 Kia Optima LX. The Optima LX houses a 2.4-liter four-cylinder with 185 horsepower and 178 pound-feet of torque — five horses up but 12 lb-ft down on the K5 — and gets 24 city, 32 highway, 27 combined. And the K5 only costs $100 more than the Optima. Among the competitive set, the in-house rival Hyundai Sonata in entry-level SE trim gives up one mile per gallon in the city to the LX, otherwise the two are equal. The Sonata SE, though, gets motivated by a 2.5-liter four-cylinder with 191 hp and 181 lb-ft. The Sonata SEL Plus with the same 1.6-liter as the Kia but costing $4,000 more returns 27 city, 36 highway, 31 combined. Outside the fold, the Toyota Camry ultimately evens out the fuel economy score in delivering 28 mpg city, 39 highway, 32 combined. The Honda Accord edges all comers with 30 mpg city, 38 mpg highway, and 33 combined thanks to its continuously variable transmission; the other three shift through eight-speed automatics. The front-wheel drive K5 LXS, EX, and GT-Line all return 27 mpg city, 37 mpg highway, and 31 mpg combined. The figures match a K5 model on the EPA site that omits the stop/start system on the 1.6-liter, but we can't see where Kia has mentioned a stop/start system in its K5 release materials. About 100 pounds difference in curb weight covers all four trims that we have info on so far. This would appear to indicate the lack of the fuel-saving tech on the three trims causing slightly lower fuel economy as opposed to extra luxuries weighing matters down. Only two trims for now come with the option of all-wheel drive, the LXS and GT-Line. When the K5 GT arrives, it will only come with all-wheel drive. Check the box to send power to all the wheels, and both variants deliver 26 mpg city, 34 mpg highway, 29 mpg combined.

Consumer Reports says infotainment systems 'growing first-year reliability plague'

The Consumer Reports Annual Auto Reliability Survey (right) is out, and the top two spots look much the same as last year's list with Lexus and Toyota in first and second place, respectively. However, there are some major shakeups for 2014, with Acura plunging eight spots from third in 2013 to 11th this year, and Mazda replaces it on the lowest step of the podium. Honda and Audi round out the top five. This year's list includes six Japanese brands in the top 10, two Europeans, one America and one Korean.
Acura isn't the only one taking a tumble, though. Infiniti is the biggest loser this year by dropping 14 spots to 20th place. Other big losses come from Mercedes-Benz with an 11-place fall to 24th, and GMC, which declines 10 positions to 19th.
Perhaps unsurprisingly, it's not traditional mechanical bugs hauling down these automaker's reliability scores. Instead, pesky problems with infotainment systems are taking a series toll on the rankings. According to Consumer Reports, complaints about "in-car electronics" were the most grumbled about element in new cars. Problem areas included things like unresponsive touchscreens, issues pairing phones and multi-use controllers that refused to work right.