The road map for 2022 says they are adding aspects of their new game engine to DayZ to help cars. As far as lag goes, old Consoles have way more lag issue than next gen consoles, suggest until you get a next gen try playin and driving in first person to restrict the field of view your console is trying to render in all at once. Don’t drive at all on high pop servers. Also don’t get why everyone is so obsessed with cars, it’s DayZ not Grand theft Auto, sure Cherno is a big map and takes awhile to get from one place to another But cars are also a “trap”. Easy to die in a car to other players, they can be heard from quite a distance and announce your position, can’t loot while you’re in a car or shoot, and once you park it, it’s a trap for other players to camp and kill you as you go back to it 🤷♂️. Play the game however you want but Cars are a recipe for disaster even if you’re on Next gen with great internet speed and don’t have as much lag or bouncing issues.