Nissan KR engine
The KR is a family of straight-4 all-aluminium automobile engines with a variable compression ratio and variable valve timing developed by Nissan.KR20DDET[https://www.sae.org/news/2018/05/2019-infiniti-qx-50-w-vc-turbo-review]
The KR20DDET was announced at the 2016 Paris Motor Show as the VC Turbo which had Nissan's new variable compression technology. The engine was introduced to Nissan's production cars in 2019 in the Infiniti QX50 and the Nissan Altima replacing the previous V6 options.
