Castle Creations Mamba 2042
| Prop | Volts | Amps | rpm | thrust(g) | Watts | Efficiency |
| Direct Drive @ 6V | ||||||
| none | 6.0 | 0.45 | 24700 | - | 2.7 | - |
| GWS EP3020 | 6.0 | 3.7 | 22130 | 88 | 21.9 | 75% |
| GWS EP4025 | 6.0 | 6.4 | 19660 | 164 | 38.4 | 77% |
| GWS EP4530 | 6.0 | 9.0 | 17780 | 209 | 54 | 69% |
| GWS EP5030 | 6.0 | 10.3 | 16850 | 260 | 61.5 | 65% |
| Geared 4.43:1, PQ-1500-2S | ||||||
| GWS EP8060 | 7.4 | 5.2 | 5915 | 295 | 38.2 | 77% |
| GWS EP9047 | 7.4 | 5.4 | 5849 | 349 | 39.7 | 76% |
| GWS EP9070 | 7.1 | 8.1 | 5079 | 379 | 57.1 | 72% |
| GWS EP9070X3 | 7.0 | 8.4 | 4970 | 381 | 58.5 | 71% |
| GWS EP1047 | 7.0 | 8.6 | 4938 | 477 | 60.2 | 71% |
| EMI 8X8X4 | 7.2 | 9.4 | 4999 | 423 | 67.7 | 70% |
| GWS EP1080 | 6.8 | 10.3 | 4419 | 455 | 70.0 | 66% |
| Geared 4.43:1, ET-1250-3S | ||||||
| none | 11.6 | 0.55 | - | - | 6.4 | - |
| GWS EP8040 | 10.5 | 5.3 | 8788 | 411 | 55.7 | 81% |
| APC E 7x5 | 10.5 | 5.4 | 8765 | 330 | 56.7 | 81% |
| GWS HD8060 | 10.0 | 7.65 | 7806 | 438 | 76.5 | 79% |
| GWS EP8060 | 9.8 | 8.5 | 7480 | 492 | 82.8 | 78% |
| GWS HD9075 | 9.2 | 11.6 | 6382 | 506 | 106 | 71% |
| GWS EP9070 | 9.1 | 12.7 | 6113 | 568 | 114 | 70% |
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