YAM Rack 400 vs YAM Rack 500: specs compared
Updated 05 September 2026.
500 Wh
YAM Rack 500 wins on battery capacity
On battery capacity, YAM Rack 500 leads: 500 Wh versus 400 Wh.
| Spec | YAM Rack 400 | YAM Rack 500 |
|---|---|---|
| Capacity | 400 Wh | 500 Wh |
| Voltage | 36 V | 36 V |
| Rated capacity | 11 Ah | about 13.9 Ah |
| Form | rear-rack mounted | rear-rack mounted |
| Charge port | Yamaha PW-series charge connector | Yamaha PW-series charge connector |
| Fits | Yamaha 36 V PW-series bikes built for a rear-rack battery carrier | Yamaha 36 V PW-series bikes built for a rear-rack battery carrier |
Questions and answers
Which has the higher battery capacity, YAM Rack 400 or YAM Rack 500?
On battery capacity, YAM Rack 500 leads: 500 Wh versus 400 Wh.
How do YAM Rack 400 and YAM Rack 500 compare?
On battery capacity, YAM Rack 500 leads: 500 Wh versus 400 Wh.