Complex sentence: The Infiniti QX30 is a small crossover car manufactured and sold by Nissan's Infiniti luxury brand from 2016, based on the Infiniti Q30, it offers increased ride height.
Split into simpler sentences: The Infiniti QX30 is a small crossover car manufactured and sold by Nissan's Infiniti luxury brand from 2016. Based on the Infiniti Q30, it offers increased ride height.