The JAC JS4 1.5T Ultimate enhances the Deluxe experience with premium upgrades like a 360-degree panoramic camera, electric driver seat adjustment, and advanced safety features including blind spot monitoring. While retaining the same turbocharged engine and efficient CVT setup, it elevates convenience and comfort with better interior finishes, extra USB ports for rear passengers, and a more refined cabin feel. This variant is ideal for buyers seeking advanced tech and a luxurious driving experience within a compact SUV.