In order of my preference...
1. Nolan version - because it seems to have the same "dna" of the game version bulletproof, sporty, light tank with high enough clearance to barrel over most urban obstacles (like high curbs ; ) ) plus it can jump and has a springy enough suspension to land intact and keep rolling like nothing happened.
2. Burton version - because even if it looks impractical to perform like the game car, it's so beautiful and classic-- several other Batmobiles are derivative of this design (Schumacher versions both borrowed the elongated body and low curb height, both animated versions and the 95 Schumacher version borrowed the split windshield + slide open cockpit)
3. BTAS - even though to me it's basically a simplified for animation 89 car, it should be included because it's technically Kevin Conroy's main Batmobile
4. TNBA - Conroy's other car. I liked the sleek sports car design. Why not.
5. 66 - it'a classic, and it would be really fun to see