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New J.D. Power Initial Quality Study puts Porsche, GM in spotlight

J.D. Power and Associates has released its annual Initial Quality Study, and this year, Porsche and General Motors took the spotlight. The study, which asks new car owners to report problems experienced during the first 90 days of ownership, found that overall, the industry averages 113 problems per 100 vehicles.
Porsche managed a score of just 80 problems per 100 vehicles, while GMC took the second spot on the podium with 90. Lexus filled out the top three with 94 problems per 100 vehicles, followed by Infiniti at 95 and Chevrolet at 97. The study also looks at specific models, and found the Lexus LS to enjoy the best initial quality at 59 problems per 100 vehicles.
Interestingly enough, the report found that around two-thirds of most owner problems experienced in the first 90 days are attributable to vehicle design instead of mechanical failure. Specifically - echoing a refrain we've been hearing for the last few years - owners are having a hard time figuring out how to use the technology present in their new vehicles. Head over to the J.D. Power site for more information, or scroll down below for the company's related press release.

GM confirms 2015 Silverado, Sierra to get 8-speed automatic

When viewed alongside the next Ford F-150 and the Ram 1500, there is one thing that seems to be missing from the Chevrolet Silverado and GMC Sierra. Where the F-150 will rely on turbocharging and aluminum architecture and the Ram sports an eight-speed automatic and an air suspension, the General Motors twins lack a big, calling-card feature. They're very good, very refined trucks, but one could argue that they're not terribly innovative.
And while it might not be as flashy a feature as air suspension or a lightweight skin, the Silverado and Sierra will get their own eight-speed automatic for 2015, a transmission that will be paired with the company's Ecotec3 6.2-liter V8. The new cogswapper will also find its way into the GMC Yukon Denali, but for now, there's no indication why the Cadillac Escalade, Suburban, Tahoe and standard Yukon are being left out.
According to GM, the new gearbox is about the same size and weight as the current Hydra-Matic 6L80 six-speed. By the time the new powertrain combination enters production late this year, the EPA will almost certainly have gotten around to certifying the vehicles' fuel efficiency. Until then, feel free to speculate. The current Silverado with the 6.2 and six-speed auto returns 14 miles per gallon in the city and 20 on the highway. How much do you think the eight-speed will improve those figures? Scroll down for the official press blast from General Motors, and then head into Comments.

GMC Hummer EV prices are going up by over $6,000

The GMC Hummer EV is not a cheap vehicle, and that becomes even more true this year. Pricing for all trim levels is climbing by $6,250. According to GMC, this is "due to the increase in the price of commodity parts." The new pricing is listed below. The only trim not included and not affected by the price increase is the Edition 1, which is sold out. EV2: $86,245 EV2X: $96,245 EV3X: $106,245 Note that these prices are not model year price increases, since some of these trims are not in production yet, and won't be for another year or two. These price increases apply to people that put in reservations for any of these Hummers starting on June 18. The good news for existing reservation holders, (anyone who reserved before June 18) is that they will still be charged the price announced when GMC started accepting reservations. Speaking of existing reservation holders (of which GMC says there are 77,500 so far), those who reserved the EV3X pickup versions will soon be able to configure their trucks. The company will reach out this summer for holders to make their configurations and submit their official orders. And production targets for all Hummer EV trims are unchanged. The EV3X is set for this fall, EV2X will be coming next spring, and the EV2 will arrive in spring 2024. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. 2023 GMC Hummer EV Review | Back and better than ever