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Thanks to smaller engines, vehicle dependability falls for first time in 16 years

As automakers have made engines smaller and smaller to improve fuel economy, problems in those vehicles have gotten bigger and bigger. That's the synopsis of a J.D. Power vehicle-dependability study, which found that dependability dropped for the first time in 16 years, largely because the proliferation of four-cylinder engines is causing the vehicles to be less reliable. Specifically, the number of problems per 100 vehicles (or what J.D. Power calls PP100) during the past 12 months for 2011 model-year vehicles rose six percent from the year-earlier figures for 2010 model-year cars. Singling out four-cylinder vehicles revealed about a 10-percent increase in problems during the past year. This issues largely related to engine hesitation, rough transmission shifting and lack of power, signaling the inability of vehicle makers to iron out some of the problems in their smaller engines as they strove for better fuel economy. Six- and five-cylinder engines proved far more reliable. Among car brands, BMW's Mini sub-brand came out as least reliable, with 185 problems per 100 vehicles during the past year. Toyota's Lexus badge was easily the most reliable, with just 68 problems per 100 vehicles. Coming in second place was Mercedes-Benz. The overall average was 133. Check out J.D. Power's press release below. J.D. Power Reports: Increased Engine and Transmission Problems Contribute to Decline in Vehicle Dependability for The First Time in More Than 15 Years General Motors Company Receives Eight Segment Awards, While Toyota Motor Corporation Garners Seven and Honda Motor Company Earns Six WESTLAKE VILLAGE, Calif.: o Owners of 3-year-old vehicles (2011 model year) report more problems than did owners of 3-year-old vehicles last year, according to the J.D. Power 2014 U.S. Vehicle Dependability StudySM (VDS) released today. The study, now in its 25th year, examines problems experienced during the past 12 months by original owners of 2011 model-year vehicles. Overall dependability is determined by the number of problems experienced per 100 vehicles (PP100), with a lower score reflecting higher quality. The study finds that overall vehicle dependability averages 133 PP100, a 6 percent increase in problems from 126 PP100 in 2013. This marks the first time since the 1998 study that the average number of problems has increased. "Until this year, we have seen a continual improvement in vehicle dependability," said David Sargent, vice president of global automotive at J.D.

BMW electrifies the 2 Series Active Tourer with a plug-in prototype

BMW is developing a hybrid version of its 2 Series Active Tourer. At the company's Innovation Days 2015, we're finally getting to see the fruits of that electric labor with a prototype for a plug-in hybrid version of the front-wheel-drive hatchback. The Bavarians aren't keeping a secret that they intend to build a model like this in the future. But like the rest of the Active Tourer family, it's likely to remain unavailable to US buyers. BMW is already somewhat familiar with the realm of plug-ins with its i sub-brand and forthcoming X5 xDrive40e PHEV. This 2 Series Active Tourer is largely an adaptation of some of that tech. Up front, there's the company's transversely mounted, 1.5-liter turbocharged three-cylinder gasoline engine making 134 horsepower and 162 pound-feet of torque, and it's linked to a six-speed automatic gearbox. A generator on the front axle can also briefly boost output by 20 hp and 111 lb-ft, or help charge the rear-mounted battery. At the back is an electric motor making 87 hp and 122 lb-ft with a two-speed transmission spinning the rear axle. All of this is linked together via the Dynamic Stability Control to shuffle around power as necessary. The hybrid system generally prioritizes using electric power at speeds below 50 miles per hour and kicks on the engine from there. Depending on the settings, drivers can also force it into EV mode with a maximum range predicted at nearly 24 miles. BMW claims the 2 Series Active Tourer PHEV could get to 62 mph in a brisk 6.4 seconds, and the company estimates the setup can return the equivalent of 118 miles per gallon on the European cycle. While there's a lot of equipment to package together in this system, BMW claims that interior room is identical to the purely internal combustion version. The hybrid battery is under the rear seat, and propulsion for the back wheels is centered around the axle. As a prototype, the automaker isn't really talking pricing yet beyond stating buyers "do not have to pay a high premium for the technology." 2. BMW eDrive in the pipeline for further BMW models: The BMW 2 Series Active Tourer plug-in hybrid prototype. The advent of plug-in hybrid variants in various model series from the BMW brand is making all-electric driving with zero local emissions in a premium car a possibility for an ever-increasing number of target groups.

BMW M4 spied in coupe and convertible form

From the sound of it, we'll have to wait until the Detroit Auto Show to see the production version of the BMW M4, but spy shots show the new hi-po BMW testing recently in both coupe and convertible form. Showing a lot more skin than recent spy shots, these M4 prototypes look very similar to the M4 Concept we saw at Pebble Beach.
Carryovers from the concept car include the funky mirrors, bulging hood and the slotted front fascia vents, but the rear fascia seems to be missing the added flair of the concept and, as expected, the carbon fiber front splitter and exhaust tips are also missing from these M4s. Like the current M3 Convertible, the drop-top version of the M4 will utilize a retractable hard top.