In Battlefield 3 for the Xbox 360, each type of vehicle you use has several upgrades you can unlock by getting points with them.
Here is the complete list of upgrades for the Main Battle Tanks (MBT’s), and how many points you need to unlock them.
Check out my other guide if you’re looking for the complete list of unlockable vehicles upgrades in Battlefield 3.
800 points – IR Smoke
2,100 points – Coaxial LMG
4,400 points – Autoloader
7,600 points – Zoom Optics
12,000 points – Maintenance
17,700 points – Coaxial HMG
24,700 points – Proximity Scan
33,200 points – Guided Shell
43,200 points – Thermal Optics
54,800 points – Thermal Camo
68,100 points – Canister Shell
83,200 points – Reactive Armor
100,000 points – CITV Station