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Honda, Chevy reveal low-drag speedway aero for Indy 500

As the two automakers currently participating in the IndyCar Series, both Chevy and Honda were invited this year not only to provide engines to the teams on the starting grid, but to develop their own aerodynamics packages as well. Both revealed their designs for the road-course races a few months ago, but with the Indy 500 approaching at break-neck speed, they've now unleashed their aero approaches for speedways. Both are based on the Dallara DW12 chassis introduced to the series a couple of years ago, but sacrifice some of their downforce at the altar of speed. And you can tell as much from looking at them: both Honda (above) and Chevy (below) have streamlined their designs, with single-plane front wings, lower-profile rear wings and fewer winglets on the body and around the wheels in between. The idea is to allow the cars to reach higher top speeds with less drag, while offering the necessary amount of downforce for the banked turns. With the four opening road-course rounds complete, teams using either automaker's equipment will keep the existing aero kits on their cars for the Grand Prix of Indianapolis on the infield course next week, then switch to the speedway package for the Indianapolis 500 later this month. Then it'll be back and forth for the rest of the season as the circus switches between road courses and speedways. Honda Unveils 2015 IndyCar Super Speedway Aero Kit Apr 30, 2015 - SPEEDWAY, Indiana - To be used at the Indianapolis 500 - Manufacturer seeking 11th Indianapolis 500 victory since 2004 - First public running to take place Sunday at Indianapolis Honda today debuted the "Super Speedway" aero kit of aerodynamic upgrades and components its teams will use at this year's 99th running of the Indianapolis 500. The Honda Super Speedway Aero Kit, produced by Honda Performance Development, Honda's racing arm in North America, includes a variety of individual aerodynamic components fitted to the existing Honda-powered Dallara Indy car chassis. All are intended to give Honda's six Indy car teams – encompassing a potential 17 '500' entrants - the ability to maximize performance at the 2.5-mile Indianapolis Motor Speedway oval and other large ovals ( over one mile in length) on the 2015 Verizon IndyCar Series schedule. "We're excited to unveil our Super Speedway aero kit, the newest element in this era of enhanced manufacturer competition in the Verizon IndyCar Series," said Art St. Cyr, president of HPD.

Acura NSX production delayed

Listeners of the Autoblog Podcast will be familiar with my opinions on the Acura NSX. While I love the idea of Acura building a halo car again, I've routinely joked on-air that the car will never, ever reach production and will continue being teased and previewed ad nauseam. So I'm chuckling at this news: the NSX is being delayed again. To be fair, while it sounds like a big deal – pushing the NSX back from model year 2016 to 2017 – this is a fairly minor delay in the grand scheme. Instead of starting production this fall, as previously announced, the new supercar will start rolling down the line at Honda's Marysville, OH factory in the spring. "Trial production" has already started, Honda says, while briefly acknowledging the delay in the attached press release. While Honda offered no reason for the delay in volume production, Automobile claims it's the fault of the move to fit two turbochargers to the V6, which was made midway through development. Fitting the two iron lungs meant rearranging the six-pot into a longitudinal layout. Here's hoping there are no further delays. Scroll on for a look at Honda's press release, which does its best to gloss over the NSX delay while talking about the company's new Performance Manufacturing Center in Marysville. Related Video: Performance Manufacturing Center: Precision Craftsmanship Aug 14, 2015 - CARMEL-BY-THE-SEA, Calif. The next-generation Acura NSX is produced at the new, dedicated Performance Manufacturing Center (PMC) in Marysville, Ohio, using domestic and globally sourced parts. With trial production already underway and production start-up scheduled for spring 2016, this world-class manufacturing facility employs groundbreaking techniques in weld, body construction, body painting, final assembly and quality confirmation to ensure the highest levels of precision and craftsmanship. More details on the unique and innovative manufacturing processes at the PMC will be rolled out over the months leading up to the start of production, but the following highlights of the new facility were shared during the 2015 Monterey Automotive Week: Innovative blend of people and technology: throughout the PMC, NSX production is centered around the skills of approximately 100 experienced engineers and technicians building the NSX to precise levels of quality and craftsmanship.

Trucks, SUVs — and Camry — shine in mixed U.S. January vehicle sales

DETROIT — Automakers posted mixed U.S. new vehicle sales data for January, with American consumers continuing to abandon passenger cars for the larger pickup trucks, SUVs and crossover models that manufacturers also love because they are far more profitable. Total industry auto sales for the month rose 1 percent versus January 2016. According to Autodata Corp, which tracks industry sales, the seasonally adjusted annualized rate (SAAR) of U.S. car and light truck sales in January fell to 17.12 million units from 17.44 million a year earlier. Analysts polled by Reuters had expected a January SAAR of 17.2 million units. U.S. auto industry sales fell 2 percent in 2017 to 17.23 million vehicles after hitting a record high in 2016 and are expected to drop further in 2018 despite a solid economy. Interest rates are rising and around 4 million late-model used cars will return to dealer lots this year to compete with more expensive new ones. Automakers have used consumer discounts to boost sales, a growing concern for observers who say this undermines resale values and profits. Discounts declined in January, but remained above 10 percent of manufacturers' recommended prices. ""I think the industry has accepted that (sales) volumes will fall somewhat in 2018 ... and I don't think the industry is going to go over the cliff with insane incentives," Mike Jackson, chief executive officer of AutoNation Inc, told Reuters after his company, the largest U.S. auto retail chain, posted a higher quarterly net profit. Mark Wakefield, head of the North American automotive practice for consultancy AlixPartners, had a gloomier perspective. The industry's less-than-stellar sales performance for January showed "we are now past the peak," he said. "Automakers are now selling the deal instead of the vehicle," he said. "That's a tough spot to be in because that treadmill is hard to get off once you're on it." General Motors January sales rose 1.3 percent, driven by a 16 percent rise in fleet sales. Sales to consumers fell 2.4 percent. GM posted strong gains for models such as the Silverado pickup truck and Equinox crossover model, while its passenger cars continued to struggle. Ford The Blue Oval posted a 6.6 percent sales decline for January, with retail sales down 4.3 percent. Sales of Ford's F-Series pickup trucks - America's best-selling vehicle brand for decades — rose 1.6 percent. Passenger cars were down more than 23 percent.