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A look inside Infiniti's variable-compression engine

We're sympathetic to anyone who had trouble understanding what's going on with Infiniti's new variable-compression engine. While we got a full tech briefing on the novel VC-Turbo back in August, the visual aids were lacking. The cutaway engine Infiniti brought to the Paris show fixes all of that. You can thank the little green and pink lines on the cutaway for making the whole idea a little more clear. Click through the gallery to see two lines – one green and one pink – that represent the different strokes allowing for different compression ratios. Remember, the compression ratio is the amount of volume in the cylinder on intake compared to the amount at the end of the compression stroke. Leave more room at the end and you lower that ratio. The length of the stroke doesn't change with this system, but where it sits along the cylinder does. Hence those two lines. The variable compression ratio allows this new turbocharged engine to maximize fuel economy when the turbo isn't needed by raising the compression ratio. It will see its first use in the next Infiniti QX50 crossover, previewed by the QX Sport Inspiration concept that's also on display in Paris, and has performance targets of 268 horsepower and 288 pound-feet of torque. After, it will migrate to other Infiniti and Nissan vehicles, with transverse front-drive-based applications first in line. Eventually, it's likely to completely replace Nissan's corporate 3.5-liter V6. We'll be poking around the engine a little more in Paris today to try and get some more info. For now, enjoy those cutaway images and those friendly little lines. Featured Gallery Infiniti VC-Turbo engine cutaway View 14 Photos Paris Motor Show Infiniti Nissan Technology Emerging Technologies engine 2016 paris motor show

Nissan presents NV200 is the brave new face of London taxis [w/video]

In most cities, just about any vehicle can serve as a taxi - so long as it meets the owner/operator's requirements for reliability, comfort and utility. But certain cities have their own unique taxis, and Nissan has been working hard to corner those markets. It has already designed specific taxis for such locations as New York, Barcelona and Tokyo, but its latest effort will bring a new Hackney Carriage to the streets of London.
A year and a half ago, Nissan displayed its NV200 on the streets of London in traditional black livery. But this new design takes the customization for the British capital one step further. Working closely with the mayor's office and with cab drivers across the city, Nissan's European design center in the Paddington district has reskinned the NV200 specifically to serve as the new black cab in London. The new face features round headlights, a new grille, LED lighting and a restyled front bumper. The steering has also been reconfigured to meet the 25-foot turning circle requirements for Hackney Carriages, as the black cabs are known on the streets of London.
The result is a distinctly British take on the NV200 taxi - one that we're guessing won't go without its fair share of controversy. Nissan will begin offering the black cab at the end of the year with a 1.6-liter gasoline engine mated to an automatic transmission, a powertrain said to be cleaner than the diesels used in existing taxis. And Nissan should know, having supplied many of those 2.7-liter turbodiesels in the '80s and '90s. But if that's not clean enough, the Japanese automaker will also begin selling an electric version, the e-NV200, starting next year. Watch the video clip and read the full details in the press release below.

This month's deals on wheels: 3 cars with incentives, rebates

On television, they come at you rapid-fire: truck deals, car deals, SUV deals. You don't have time to read the fine print, and many sound too good to be true. What follows are three deals that are both good and true. And check out our entire list of incentives and rebates. VOLKSWAGEN JETTA: With Dieselgate winding down and VW's all-new three-row SUV – the Atlas – winding up, Volkswagen is selling sedans with incentives. The Jetta remains VW's bestseller in the US. If you're looking for an immodest deal on modest transportation, you can do worse than a lease on the 2017 Jetta S. THE DETAILS: Purchase at 0.9% APR (no down payment required, available on new 2017 Jetta models financed by Volkswagen Credit, participating dealers only). At that rate, you could save $1,600 over the life of a loan. Offer ends May 1, but given the tepid market interest in sedans, incentives will probably continue through the balance of the model year. NISSAN TITAN CREW CAB: While some buyers will wait for Nissan's recently announced Titan King Cab, and commercial users will grab the regular cab and 8-foot bed, we'll recommend a lightly optioned 4X4 crew cab with standard V8 power, California-penned sheetmetal and a made-in-America footprint. Nissan's full-size pickup is finally a credible competitor in the pickup segment. THE DETAILS: With $3,500 cash back, on top of whatever deal you negotiate, Nissan is effectively reducing the window sticker of a Titan S crew cab by almost 10 percent. MITSUBISHI OUTLANDER: Some cars show up on buyers' radar, some don't. Some aren't anywhere near the radar room. Mitsubishi's Outlander is one of those. But that doesn't diminish its basic attractiveness, especially for young families looking for an affordable three-row SUV with responsive power and competitive features. Add one of the industry's longest warranties and a compelling deal, and you suddenly have reason to track down a Mitsubishi dealer. THE DETAILS: It couldn't be simpler – negotiate your best deal on a 2017 Mitsubishi Outlander, and then receive a $2,000 rebate; on a remaining 2016, it's $3,000. We'd select a fully-equipped GT 3.0S – AWC, which hooks Mitsubishi's V6 to a conventional automatic (vs. a CVT on lower-priced models) and all-wheel drive. That's a window sticker of about $34,000, and you can count on an aggressive posture by the dealer to get your business. Mitsubishi Nissan Volkswagen Car Buying Buying Guide Truck SUV Sedan