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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

New GMC Canyon, Ford Bronco Heritage Editions and Nissan Z | Autoblog Podcast #743

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Producer Christopher McGraw. They kick off the podcast with news. Ford launched retro-themed Heritage Editions for its 2023 Bronco and Bronco Sport lineup. GMC unveiled the 2023 Canyon, complete with a ZR2-based AT4X trim. Some rare, vintage American cars were stolen and destroyed in England. Chris loves sleeping in cars, and tells us how to turn a car into a camper for less than $100. Next, our hosts talk about what they've been driving from the Autoblog test fleet, including the new Nissan Z (which Chris slept in), Mercedes EQS 450 and VW Atlas. Finally, they reference a recent Autoblog Reddit AMA for a unique "Spend My Money" format. They help one participant pick a sub-$40,000 sports car, and another choose a JDM sports car to import to the U.S. when they move back from Japan. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #743 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 Heritage Editions join 2023 Bronco, Bronco Sport lineups 2023 GMC Canyon revealed with new ZR2-based AT4X trim Thieves steal and demolish two classic American cars in the U.K. Turn your car into a comfortable camper for less than $100 Cars we're driving 2023 Nissan Z ... Can you catch some z's in it? 2022 Mercedes-Benz EQS 450+ 2022 Volkswagen Atlas Spend My Money: Reddit edition 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: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Ghosn's lawyers say he's 'happy' after days of French questioning

BEIRUT — Ex-Nissan boss Carlos Ghosn has answered hundreds of questions by French investigators over the past week in Beirut and was “happy and satisfied” to have had the opportunity to explain himself over accusations of financial misconduct, his lawyers said Friday. The 4 1/2 days of questioning marked the first opportunity for Ghosn, a French national, to defend himself against the French allegations — including spending on lavish parties and private planes — since his 2018 bombshell arrest in Japan and escape to Lebanon a year later. However, as Ghosn was being interrogated outside of French soil, it was unclear how he could, if at all, be handed down preliminary charges. His lawyers said they will now seek the right to ask for witnesses and expert testimony in the French investigation. Earlier, the auto magnate-turned-fugitive told The Associated Press that he has done nothing wrong and hopes the investigations are eventually dropped. He didn't speak to reporters throughout the Beirut interrogation, which began on Monday. It is an unusual move for French magistrates to question a suspect abroad. Ghosn, who was given sanctuary by Lebanese authorities, grew up in Lebanon and also has Lebanese citizenship. Lebanon will not extradite him. He is Brazilian-born. Ghosn was questioned about the financing of parties he threw at the Versailles Palace as the head of the Renault-Nissan car alliance. The French investigators, in cooperation with Lebanese judicial authorities, were also examining 11 million euros in spending on private planes and events arranged by a Dutch holding company, and subsidies to a car dealership in Oman. “It was his opportunity to explain his positions,” said Jean Yves Le Borgne, a member of GhosnÂ’ defense team. “It has now happened and he is satisfied and happy.” “Still unresolved, of course, is the problem of the next step in this procedure,” Le Borgne added. Ghosn has not so far been charged with anything in France, but could be, given preliminary accusations of fraud, corruption, money laundering, misuse of company assets, or aggravated breach of trust. Whether Ghosn could be charged or not by the French, Carlos Abou Jaoude, his Beirut-based lawyer, said Lebanese and French authorities have to determine what GhosnÂ’s “status” will be. Ghosn is campaigning to clear his name against multiple legal challenges in France after Japanese accusations triggered scrutiny of his activities there.