1995 Nissan Pickup Base Standard Cab Pickup 2-door 2.4l on 2040-cars

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Full 2015 Chevy City Express details revealed

If you're thinking, "hey, that looks familiar..." you aren't alone. We've already seen photos of the 2015 Chevrolet City Express van. And before that, we've already learned everything there is to know about the Nissan NV200 upon which its quite obviously based. Now, though, the City Express is holding its official coming out party at the Chicago Auto Show, and we finally have the official details about what'll hopefully make this van attractive to work-minded buyers.
To no one's surprise, the City Express doesn't offer any mechanical differentiation from its Nissan equivalent. Power comes from a 2.0-liter inline four-cylinder engine rated at 131 horsepower and 139 pound-feet of torque, mated exclusively to a continuously variable transmission. Of course, the purpose of the City Express is less about what's under its hood and more about what it can haul in its capacious cargo area. Chevrolet says the front passenger seat can fold flat to create a work space or accommodate longer objects in the cargo bay, there's a center console designed specifically for maximum storage capability and both sides of the van have sliding doors. In addition, there are a plethora of integrated cargo mounts, floor-mounted D-rings and roof rack mounts throughout the vehicle.
Visually, Nissan's NV200 has never exactly been a handsome thing to begin with, and this City Express doesn't really tweak it for the better - to our eyes, it might even be less attractive. Even the design of the 15-inch wheel covers have been left alone, though the Chevy shown here appears to wear chrome-finished units.

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 Frontier and a mid-engine Mustang | Autoblog Podcast #622

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by News Editor Joel Stocksdale and Associate Editor Byron Hurd. They discuss news about the 2020 and 2021 Nissan Frontier, as well as a mystery Mustang and classic luxury coupes. After that, they talk about cars from the fleet including Chevy Silverados and the long-term Volvo S60 T8. Autoblog Podcast #622 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2020 and 2021 Nissan Frontier updates 1966 mid-engine Mustang prototype Personal luxury coupes Cars we're driving 2020 Chevy Silverado 1500 Trail Boss 2020 Chevy Silverado 2500 HD 2020 Volvo S60 T8 plug-in hybrid Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: