Summit White 2019 Buick Envision Essence FWD 6-Speed Automatic 2.5L 4-Cylinder DGI DOHC VVT 22/29 City/Highway MPG Exterior Color:Summit WhiteCity MPG:21Interior Color:Dark GalvanizedHighway MPG:27Stock:Q19035Engine:2.5L I4 16V GDI DOHC