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The anti-Prius | 2017 Kia Niro Hybrid First Drive

The 2017 Kia Niro is a significant model for the brand. It's the company's first car designed from the get-go to be a hybrid. And as Kia's VP of product planning explains, it's helping lead the company's push to improve fuel economy by 25 percent across the board. So it's kind of funny that almost everything about this car reads as "conventional" or simply "normal." There are exceptions to this. Under the attractive – if not adventurous – skin is some interesting technology. Most of the mechanicals are shared with the upcoming Hyundai Ioniq, including the direct-injected 1.6-liter inline-four and electric motor that send power to the front wheels. The powertrain makes a combined 139 horsepower and 195 pound-feet of torque. Kia also implemented various aerodynamic and weight aids to make the most of the engine and motor. The Niro features air curtains, a rear spoiler, and active air shutters to help achieve a 0.29 coefficient of drag, and the hood, hatch, brake calipers, and some suspension components are all made of aluminum. Plus, when ordered with navigation, the Niro will provide tips on driving more efficiently, and will use topographical information to use electric power in the most efficient manner. The various bits of fuel-maximizing technology mean the Niro manages Prius-like fuel economy ratings of 52 mpg in the city, 49 on the highway, and 50 combined. That's only for the base FE model, though. Moving up to the slightly better-equipped LX and EX models yields a small decrease to 51 city, 46 highway, and 49 overall. If you opt for the Touring model, shown here, because you want all the bells and whistles, be ready to sacrifice more mileage – it only manages 46 city, 40 highway, and 43 overall. Kia says this is due to the increased weight of the standard features, different roof rails that change the aerodynamic profile, and the larger, wider 18-inch wheels and tires that increase the rotational mass and rolling resistance. All of the effort Kia put into making the Niro a highly efficient Prius fighter seems to have been matched by an effort to make the car appear as normal as possible and give it the broadest appeal. So, no polarizing looks like on the latest Prius and Prius Prime. Glancing at it, you'd say the Niro is just another crossover. The greenhouse looks like a scaled-down version of the Sorento's. That's not necessarily a bad thing, since the larger Kia crossover is fairly handsome.

Kia's Intelligent Manual Transmission — here's how iMT and clutch-by-wire works

When Kia introduced the facelifted Rio for Europe a few weeks ago, the press release briefly touted a clutch-by-wire six-speed manual transmission that would improve gas mileage and reduce CO2 emissions. A new press release provides details on the Intelligent Manual Transmission (iMT), which we find a surprising avenue of innovation designed just for mild hybrids. Traditional and dual-clutch automatic transmissions, thanks in part to more gears and programmed repeatability, already perform better than human drivers shifting for themselves in metrics including gas mileage. Kia's head of powertrain in Europe said the automaker developed the manual just because "European drivers in particular still love changing gear for themselves." With the pressure on budgets and on standard gearboxes even before the current travails, this seems a benevolent gesture. The traditional linkage from clutch pedal to gearbox goes AWOL in the iMT, sensors on the pedal lever controlling clutch actuation electronically. And an iMT-equipped Kia can take over control of the driveline even when the vehicle is in gear. For example, when a driver takes his foot off the accelerator as he approaches a stoplight, the iMT tells the mild hybrid system to turn off the engine, as it disengages the clutch. Normally, many drivers use coasting in gear in this situation as a way to slow the car without pressing the brake pedal. Kia's system has "the open clutch limiting deceleration and allowing the car to make the most of its kinetic energy," which will mean rethinking one of the finer points of transmission use. If the driver presses the accelerator or brake during the coast, the integrated starter-generator (ISG) restarts the engine. Assuming speed hasn't dipped too low for the chosen gear, the iMT engages the clutch and the driver resumes in the gear the Kia was left in. The hybrid system supplies a boost to get engine revs back up to speed in order to avoid bogging. If vehicle speed is too low to avoid bogging in the current gear, the iMT will disengage the clutch so the car effectively restarts in neutral while in gear, and the driver adjusts.

The greenest cars of 2024: Vehicles that use the least fuel and cost less to operate

All-electric vehicles may make headlines for environmental friendliness and fuel efficiency, but the “greenest” car in America in 2024 has a gasoline engine. According to the American Council for an Energy-Efficient Economy's annual GreenerCars ratings of the most environmentally friendly cars, the latest Toyota Prius Prime SE plug-in hybrid tops the list of greenest cars, although it's something of an anomaly, because battery-electric EVs follow it in spots two to five. Of the top 10 vehicles in the ratings, six are electric and four are hybrids: Rank Make & Model Powertrain Green Score MSRP Estimated Annual Fuel Cost* 1 Toyota Prius Prime SE PHEV 71 $32,975 $529 2 Lexus RZ 300e EV 67 $55,150 $651 3 Mini Cooper SE EV 67 $30,900 $747 4 Nissan Leaf EV 66 $28,140 $741 5 Toyota bZ4X EV 66 $43,070 $689 6 Toyota RAV4 Prime PHEV 64 $43,690 $741 7 Hyundai Elantra Blue Gas Hybrid 64 $26,250 $864 8 Hyundai Kona Electric EV 63 $34,050 $695 9 Toyota Camry LE Gas Hybrid 63 $28,855 $907 10 Kia EV6 EV 63 $43,975 $689 11 Toyota Corolla Gas Hybrid 62 $23,500 $944 12 Hyundai Ioniq 5 EV 62 $41,650 $737 *ACEEE analysis using EIA data of annual cost—from gasoline, electricity, or a combination—of driving 15,000 miles The ACEEE also compiled two other vehicle rankings: the so-called “Greener Choices” and the “Meanest List.” The Greener Choices list includes a variety of high-scoring conventional vehicles, and the Meanest List identifies the worst-performing mass-market models. Finishing first in the “greener” list — which the organization says is about cars “available nationwide with among the lowest environmental impacts” — is the Honda Accord Hybrid. As far as the “worst-performing mass market” vehicle, that dubious distinction goes to the $184,000 Mercedes-Benz AMG G63. “ItÂ’s important for automakers to keep expanding affordable EV options rapidly so that the benefits of EVs are available to drivers across a wider spectrum of incomes as we transition away from cars that burn gasoline,” said Peter Huether, ACEEEÂ’s senior transportation research associate and lead researcher for the GreenerCars rankings. “For drivers whose needs are not met by todayÂ’s charging infrastructure, many efficient and affordable hybrid options are available.” Just over half the cars on the 2024 Greenest List start at under $35,000, including four EVs and three gas hybrids.