NASHVILLE, Tenn. – The new 2019 QX50 is the most compelling INFINITI to date. Based on an entirely new platform, the new QX50 is a mid-size crossover with world-first technologies, standout design and unrivaled interior space. " The 2019 QX50 is the most important vehicle we have ever launched, and it embodies everything the brand stands for: beautiful design, advanced technology and empowering performance. As a luxury, mid-size crossover, it's the right vehicle at the right time in one of the world's fastest growing segments." Christian Meunier, INFINITI Global Division Vice President VC-Turbo – the world's first production-ready variable compression ratio engine The VC-Turbo engine is the world's first production-ready variable compression ratio engine, transforming on demand. A breakthrough in combustion engine design, the 2.0-liter VC-Turbo engine adjusts its compression ratio to optimize power and efficiency. It combines the power of a 2