| Structure Type | Efficiency | Cost | Reliability |
| Hydraulic electromagnetic | High | Low | High |
| Conventional Suspension | Low | Low | Low |
| Linear motor | Middle | High | Low |
| Rack-pinion | Middle | Middle | Middle |
| Ball screw | High | Middle | High |
| Electromagnetic coil | Low | Middle | Low |
| Hydrostatic energy storage | Low | High | High |