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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

Infiniti and Steph Curry team up for hilarious 'ugliest car ever' prank

Stephen Curry, the famous Golden State Warriors basketball player, and Infiniti just pulled an epic and cringeworthy prank on Curry's friend COSeezy. In case you hadn’t noticed the commercials, Curry is a brand ambassador for Infiniti, so heÂ’s pretty tight with the Japanese luxury brand. The MVP invited his friend over to help him shoot a commercial for a mysterious new Infiniti concept car that Curry “helped design.” COSeezy was there to react to what would surely be an incredible piece of machinery. What Curry ended up showing him was a GO-4. You may have seen one of these crawling along city streets doing the odd job or two, and thereÂ’s absolutely nothing glorious about them. Curry dressed this particular GO-4 out with one hell of a body kit in an attempt to fool COSeezy into thinking it was a fancy new concept car. And he succeeded. Take a gander at the footage and have a laugh for yourself — things get rather awkward and embarrassing for COSeezy as the video goes on. But hey, thatÂ’s what pranks are for. In case you were wondering, the luxurious GO-4 features a 1.0-liter three-cylinder engine that puts out 66 horsepower. It has a four-speed automatic transmission and achieves a claimed 45 mpg. The vehicle looks ridiculous, though, and thatÂ’s pretty much all that matters here. Infiniti did pull an actual concept car out of a nearby garage after they let COSeezy know it was a prank. They had the QX Inspiration Concept on hand — itÂ’s the crossover Infiniti showed at the Detroit Auto Show this year.

Jeremy Clarkson names 10 worst cars for 2015 and 2016

When Jeremy Clarkson, outspoken automotive journalist, ex- Top Gear host, and co-host on The Grand Tour, drives a car he doesn't like he doesn't pull his punches. As Jezza harshly puts it, cars shouldn't just be a form of transportation. These 10 cars made Clarkson's "the terrible 10" list on his column in The Sunday Times for lacking imagination and not giving the journalist "the Fizz," which his list of top 10 cars did. In typical Clarkson fashion, the list is controversial. Some of the cars on Clarkson's list have received praise from other outlets, which shouldn't really come as a surprise since he usually goes against the majority's opinion. Nonetheless, there's at least one car that will catch you off guard. To get a glimpse at Clarkson's reviews and the entire list of cars, head over to his column in The Sunday Times. Vauxhall Astra SRi Nav Infiniti Q30 Premium Tech Skoda Superb SE L Executive Zenos E10 S Renault Kadjar Signature Nav BMW X1 xDRIVE25d SEAT Leon X-Perience SE Technology Nissan GT-R Track Edition Volkswagen Scirocco 2.0 TDi Hyundai i800 Related Video: Featured Gallery Jeremy Clarkson's Terrible 10 For 2015 and 2016 View 11 Photos News Source: The Sunday TimesImage Credit: Clive Brunskill / Getty Images Celebrities BMW Hyundai Infiniti Nissan Toyota Performance bmw x1 infiniti q30