Ineos updates Grenadier steering to address criticism of vague on-road handling. New Black Edition adds stealth styling while prices remain unchanged for 2026. Ineos has given the tough Grenadier SUV its biggest update yet, clearly listening to critics saying it drove like farm equipment with number plates. Also new is the Black Edition, available on both the Grenadier SUV and its Quartermaster pickup brother. In the UK, both the MY26 Grenadier and Quartermaster start at £62,495 (around $86,200), while the Black Edition jumps to £71,995 (about $99,300).