1988 Nissan 300zx Se Hatchback 2-door 3.0l on 2040-cars

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Nissan confirms what's in the box

While there were few doubts about what could've been hiding under the giant cardboard box being transported on a flatbed truck earlier this month, Nissan has officially confirmed that it was, in fact, a Versa Note being delivered from Amazon.
As a part of the special promotion, online shoppers who bought a Versa Note using the retailing giant also received a $1,000 Amazon gift card. Scroll down to watch how the car was packaged and shipped as well as what the buyer did with all that cardboard.

Nissan teases Sao Paolo CUV concept, production future likely

Back in 2012 at Brazil's São Paulo Motor Show, Nissan showed off an angular subcompact crossover concept, Extrem, that seemed to to portend the future of the Nissan Juke. Now, the Japanese automaker is teasing an as-yet-unnamed CUV concept for this year's show. The new showcar, set for an October 28 unveiling, is expected to be a closer-to-production version of the Extrem ethos.
Why should we care? Autoblog has reason to believe that this vehicle is under consideration for global distribution. The production Extrem - or whatever it ends up being called - is likely to be positioned size-wise in between the Juke and the recently upsized Rogue, offering more space and still-adventuresome styling, yet at a less expensive price. If accurate, that sounds like the production model will be a fair bit larger than the conceptual Xtrem, which was built atop a modified version of Nissan's V-platform, a model that underpins its March supermini (and speaking of the March, Nissan has also teased what looks to be a sporty concept version of it for the Brazilian show, too).
It's important to note that Nissan already has a bustling small CUV portfolio globally, what with its popular Qashqai / X-Trail models in markets beyond ours. There continues to be persistent rumors that Nissan is considering bringing over the Qashqai, as well, a model seemingly already quite close in size and execution to the Rogue. Despite this, Nissan has shown no hesitation in exploring every niche of the burgeoning CUV market, and while not every derivative has been a success, models like the Juke have rewarded the company's bravery with handsome sales.

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.