Weights of Typical American Tanks:

1. 6 tons WW1 M1917 Renault Tank
2. 30 tons WW2 M-4 Sherman Tank
3. 52 tons Vietnam War M-48 Patton Tank (Vietnam War: 17 tons M-551 Sheridan Light Tank)
4. 67 tons M-1 Abrams Tank

Conclusion: Even a Renault Tank weighs more than me.