Infinity's variable compression engine.

[Westheath]

https://www.infiniti.co.uk/about-infiniti/campaign-news-events/VC-Turbo.html


I cant wait to see what happens when the tuning guys get hold of it
especially with the reduction in piston side force should be a fun engine

 

[LostKiwi]

****** hell there are a lot of moving parts in there!

Concept has been around since 1920s:
https://www.nap.edu/read/21744/chapter/27

 

[Craiglxviii]

If they can sell more than 5,000 in a year I’d be impressed... this is one premium brand that cannot find its feet.

 

[Frontstep]

"Nissan engineers said the new engine matches turbodiesels in torque, and is actually cheaper to build than modern turbodiesel engines"

You just get this feeling that this is yet another engine breakthrough that will fade away, Nissan being behind it means the engine will appear in many incarnations in many cars to justify the plant and development costs.

Who knows good luck to them.