2012 Nissan Frontier S 5speed 4cyl Blow Out Priced on 2040-cars

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Infiniti's new VC-T changes the rules of small turbocharged engines

The upcoming Infiniti QX50 crossover does not get our pulse racing, no matter how shapely the QX Sport Inspiration concept that previews it may be. No midsize SUV does, to be fair. But it has something special under the hood – the world's first production variable-compression-ratio engine. That means the QX50's 2.0-liter turbo four, which makes 268 horsepower and 288 pound-feet of torque, will have up to 27 percent better fuel economy. Here's how it works. The trend of moving to smaller, turbocharged engines carries with it one big falsehood. Under low load when the turbo isn't needed, these engines are less efficient than an equivalent engine without a turbo because of the low compression ratio the turbo requires. That is, if you never need the extra power, you're wasting fuel. Turbocharged (and supercharged) engines use a lower compression ratio to prevent detonation. When you force extra air in a cylinder and mix it with fuel, it's more likely to prematurely go boom. Lowering the compression ratio prevents this problem, but it's less efficient. Infiniti's VC-T promises the best of both worlds, with a compression ratio that ranges from 8.0:1 for high-power turbo needs to a 14.0:1 ratio for fuel-sipping efficiency. At its heart the VC-T engine is a simple idea, but it's complicated to explain. Consider yourself warned. The photo below from Infiniti serves as a good visual overview. For the truly nerdy, this patent application covers the mechanical concept. Instead of having the pistons connected to the crankshaft, Infiniti's engine has a pivot arm with a connection on each end. One end connects to the piston, the other connects to a second lower shaft, which is controlled by an actuator arm. At any given time the engine's pistons move up and down according to the lobes on the crankshaft. But the actuator arm can change the angle of the pivot arm up and down. That is, the pistons still move in the same motion with the same stroke, but phase the entire stroke up or down. Move the pivot up and there's less room at the top, which means a higher compression ratio. Move the pivot down and the compression ratio goes down, too. As an added bonus, the lower shaft eliminates the need for counter-rotating balance shafts. Infiniti says this system works constantly and can vary the compression ratio to any number between 8:1 and 14:1. It also uses electronic variable valve timing on the intake valves to switch into Atkinson-cycle combustion for greater efficiency.

Nissan settles with FTC over misleading dune buggy ad [w/videos]

A couple years ago, Nissan created a series of commercials for its compact Frontier pickup showing the truck performing outlandish stunts such as snowboarding, saving a passenger airplane from a crash landing and climbing a steep sand dune to help a stranded dune buggy. As crazy as the first two commercials were, the Federal Trade Commission (FTC) took issue with the latter, titled Hill Climb, with the agency considering it to be a misleading commercial since both vehicles required a cable to reach the top of the steep dune.
As such, Ad Age is reporting that Nissan - and its ad agency TBWA Worldwide - has settled with the FTC over the ad despite the fact that it features a disclaimer stating: "Fictionalization. Do not attempt." Nissan did not have to pay out any money in the settlement, but it is prohibited "from using potentially misleading demonstrations in future advertisements for pickups." In addition to the offending commercial, posted below, we've included some of the other related videos from the same Frontier campaign.

Driving the Lotus Emira and Nissan Sakura | Autoblog Podcast #805

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Electric, John Beltz Snyder and Associate Editor Byron Hurd. This week we've got a handful of cars to review, like the Lotus Emira, Jaguar F-Type, Honda Accord Hybrid, Mini Cooper SE and Nissan Sakura. There's a new Autoblog T-shirt available through a collaboration with Blipshift (read more here, and buy yours here). Could there be a new, midsize Ram pickup set for U.S. production? Nissan is considering an affordable, electrified small pickup for America. The VW ID.7 Tourer electric wagon has been revealed, and we consider whether it should come here, too. John talks about the energy of the exhibition halls at the 2023 Japan Mobility Show, and our hosts talk highlights from SEMA 2023. Finally, we open some listener mail to help choose a fun convertible rental for a trip to Phoenix in this week's "Spend My Money" segment. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #805 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2023 Lotus Emira First Edition 2024 Jaguar F-Type R75 Convertible 2023 Honda Accord Hybrid 2024 Mini Cooper SE 2024 Nissan Sakura Blipshift's 'Automn 2023' sale is here and it includes a brand new Autoblog T-shirt Stellantis-UAW agreement brings new (Ram?) midsize truck to Illinois Nissan exploring electrified and affordable small pickup for U.S. market Volkswagen ID.7 Tourer previewed as the brand's first electric wagon — should it come to the U.S.? 2023 Japan Mobility Show: the feel from the show floor SEMA 2023 recap Spend My Money: Renting a fun convertible through Turo Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: Green Podcasts SEMA Show Tokyo Motor Show Honda Jaguar Lotus MINI Nissan Convertible Coupe Hatchback Economy Cars Electric Hybrid Lightweight Vehicles Luxury Performance Sedan