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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 121 motors that fit and appear to have enough thrust (686 motors didn't fit, 4 motors failed safety checks). 125 motor had thrust curves available and 239 flight simulations were performed. Browse the motors that did and didn't work right here or download the results as a spreadsheet.

The Rocket

Rocket Name:   Punisher 4X4
Owner: Adrian Butler
Body Diameter: 4.03in
Dry Weight: 11.50lb
MMT Diameter: 75.0mm
MMT Length: 44.00in
CD: 0.50

Motors That Work

These motors fit your rocket and appear to have enough thrust to lift it safely. If thrust curves are available, a quick simulation has been run to give a rough idea of the performance of your rocket on this motor. We encourage you to run a more complete simulation with any motor you plan to use; see the simulators page for more info.

  Motor Weight Launch Velocity Accel Altitude Time Delay
OK Contrail K707 19.60lb 78ft/s 442ft/s 14.9G 2,941ft 13.7s 12s
OK Contrail K630 19.33lb 59ft/s 461ft/s 9.5G 3,120ft 14.3s 12s
OK Contrail K456 19.67lb 66ft/s 476ft/s 9.2G 3,710ft 15.6s 12s
OK AeroTech K1499 15.34lb 105ft/s 608ft/s 24.7G 3,875ft 14.8s 14s
OK Contrail K300 20.45lb 48ft/s 464ft/s 4.8G 4,249ft 17.9s 11s
OK Contrail K678 20.43lb 77ft/s 556ft/s 11.8G 4,360ft 16.5s 14s
OK Contrail K777 20.43lb 89ft/s 560ft/s 18.7G 4,390ft 16.3s 14s
OK Contrail K543 19.45lb 68ft/s 644ft/s 9.4G 5,516ft 18.5s 15s
OK Cesaroni K735 17.03lb 61ft/s 751ft/s 11.1G 5,798ft 18.3s 16s
OK Contrail K404 20.65lb 56ft/s 628ft/s 6.3G 6,211ft 20.3s 14s
OK Contrail K888 20.70lb 85ft/s 739ft/s 13.9G 6,401ft 19.2s 17s
OK AeroTech K780 17.97lb 66ft/s 848ft/s 11.3G 6,906ft 19.7s 17s
OK Cesaroni K2000 16.93lb 111ft/s 986ft/s 33.4G 7,068ft 18.8s 18s
OK Cesaroni K555 17.58lb 54ft/s 826ft/s 7.3G 7,206ft 20.7s 16s
OK Cesaroni K1085 16.86lb 81ft/s 953ft/s 15.2G 7,295ft 19.6s 17s
OK AeroTech K560 17.55lb 60ft/s 801ft/s 9.2G 7,333ft 20.5s 16s
OK Cesaroni K661 17.07lb 62ft/s 878ft/s 9.2G 7,430ft 20.5s 17s
OK Cesaroni K510 17.21lb 63ft/s 808ft/s 7.9G 7,524ft 21.0s 16s
OK AeroTech K1000 17.24lb 82ft/s 955ft/s 14.2G 7,543ft 19.9s 17s
OK Hypertek L475 20.09lb 56ft/s 760ft/s 6.4G 7,645ft 21.8s 15s
OK Gorilla L695 19.00lb 48ft/s 902ft/s 12.2G 7,671ft 20.9s 17s
OK Hypertek L355 20.22lb 55ft/s 663ft/s 6.5G 7,690ft 22.8s 13s
OK Cesaroni L585 17.64lb 61ft/s 891ft/s 7.5G 8,019ft 21.4s 17s
OK Hypertek L535 20.20lb 64ft/s 823ft/s 8.6G 8,215ft 22.0s 16s
OK Hypertek L350 20.11lb 53ft/s 732ft/s 6.1G 8,366ft 23.7s 14s
OK Hypertek L610 20.21lb 66ft/s 855ft/s 9.1G 8,432ft 22.0s 16s
OK Hypertek L550 20.09lb 64ft/s 825ft/s 8.4G 8,495ft 22.4s 16s
OK Cesaroni L820 19.04lb 60ft/s 999ft/s 10.8G 8,510ft 21.6s 18s
OK Cesaroni L910 17.27lb 77ft/s 1,052ft/s 12.8G 8,704ft 21.2s 18s
OK Loki L780 19.22lb 55ft/s 1,013ft/s 10.4G 8,728ft 21.9s 18s
OK Cesaroni L3200 18.70lb 132ft/s 1,304ft/s 46.7G 9,382ft 20.8s 20s
OK Gorilla L789 18.95lb 61ft/s 1,078ft/s 10.0G 9,544ft 22.5s 18s
OK AeroTech L1150 19.60lb 82ft/s 1,169ft/s 14.6G 9,825ft 22.2s 19s
OK Cesaroni L645 19.77lb 58ft/s 1,018ft/s 7.9G 9,833ft 23.4s 18s
OK Gorilla L425 19.22lb 61ft/s 850ft/s 7.8G 9,905ft 24.2s 16s
OK Gorilla L1150 19.22lb 77ft/s 1,189ft/s 20.2G 10,088ft 22.3s 19s
OK Loki L930 19.30lb 75ft/s 1,145ft/s 12.1G 10,096ft 22.7s 19s
OK Gorilla L985 19.51lb 64ft/s 1,199ft/s 12.5G 10,152ft 22.8s 19s
OK AeroTech L875 21.59lb 65ft/s 1,111ft/s 10.0G 10,198ft 23.3s 19s
OK Cesaroni L995 19.42lb 83ft/s 1,159ft/s 14.2G 10,229ft 22.6s 19s
OK AeroTech L1040 21.90lb 69ft/s 1,144ft/s 12.6G 10,275ft 23.0s 19s
OK Contrail L369 22.08lb 48ft/s 766ft/s 4.5G 10,288ft 26.5s 16s
OK AeroTech L850 19.75lb 75ft/s 1,115ft/s 12.9G 10,292ft 22.8s 18s
OK AeroTech L900 21.91lb 65ft/s 1,118ft/s 10.2G 10,378ft 23.5s 19s
OK Gorilla L1112 19.50lb 82ft/s 1,212ft/s 14.1G 10,378ft 22.7s 19s
OK Cesaroni L1355 22.44lb 85ft/s 1,219ft/s 17.9G 10,414ft 22.6s 19s
OK Cesaroni L851 19.85lb 67ft/s 1,156ft/s 10.5G 10,431ft 23.3s 19s
OK Cesaroni L1720 18.87lb 98ft/s 1,369ft/s 23.1G 10,455ft 22.0s 20s
OK AeroTech L1520 19.55lb 95ft/s 1,303ft/s 19.2G 10,488ft 22.3s 20s
OK AeroTech L1256 19.78lb 88ft/s 1,247ft/s 16.3G 10,492ft 22.6s 20s
OK Cesaroni L1050 19.10lb 77ft/s 1,227ft/s 13.6G 10,618ft 22.9s 19s
OK Cesaroni L800 19.24lb 77ft/s 1,125ft/s 13.0G 10,704ft 23.4s 19s
OK Loki L1482 19.30lb 87ft/s 1,378ft/s 18.2G 10,840ft 22.6s 20s
OK Loki L840 19.76lb 73ft/s 1,155ft/s 12.7G 10,846ft 23.3s 19s
OK AeroTech L1390 20.05lb 87ft/s 1,304ft/s 18.2G 10,870ft 22.8s 20s
OK AeroTech L1170 22.50lb 83ft/s 1,244ft/s 14.1G 10,966ft 23.3s 20s
OK AeroTech L1250 23.95lb 78ft/s 1,200ft/s 13.6G 11,177ft 23.9s 20s
OK Gorilla L1065 23.32lb 79ft/s 1,200ft/s 16.7G 11,391ft 23.7s 20s
OK Cesaroni L1350 19.37lb 89ft/s 1,422ft/s 17.3G 11,792ft 23.3s 20s
OK AMW L1290 23.40lb 74ft/s 1,331ft/s 13.9G 12,063ft 24.4s 21s
OK AeroTech L1420 21.56lb 87ft/s 1,439ft/s 17.2G 12,107ft 23.8s 21s
OK Cesaroni L1685 24.84lb 99ft/s 1,403ft/s 20.2G 12,178ft 23.8s 21s
OK AeroTech L1365 22.32lb 85ft/s 1,404ft/s 15.7G 12,327ft 24.2s 20s
OK Cesaroni L1410 22.78lb 79ft/s 1,433ft/s 15.9G 12,392ft 24.2s 21s
OK Cesaroni L2375 20.67lb 112ft/s 1,686ft/s 29.1G 12,662ft 23.4s 21s
OK AeroTech L2200 22.04lb 113ft/s 1,574ft/s 32.2G 12,752ft 23.6s 21s
OK Cesaroni L1395 21.03lb 92ft/s 1,516ft/s 18.4G 12,842ft 24.2s 21s
OK Cesaroni L1115 21.21lb 87ft/s 1,395ft/s 16.5G 13,075ft 24.8s 20s
OK Loki M1200 23.33lb 70ft/s 1,414ft/s 14.2G 13,078ft 25.1s 21s
OK AeroTech M1350 22.10lb 88ft/s 1,461ft/s 17.3G 13,125ft 24.5s 21s
OK Gorilla M1355 23.63lb 78ft/s 1,440ft/s 17.6G 13,309ft 25.0s 21s
OK AeroTech M1500 22.29lb 91ft/s 1,528ft/s 16.8G 13,311ft 24.7s 21s
OK Cesaroni M1101 22.39lb 80ft/s 1,422ft/s 13.5G 13,334ft 25.1s 20s
OK AeroTech M1550 23.94lb 96ft/s 1,529ft/s 19.0G 13,530ft 24.9s 21s
OK Cesaroni M2250 21.23lb 112ft/s 1,737ft/s 28.4G 13,560ft 23.9s 21s
OK Gorilla M745 23.89lb 77ft/s 1,160ft/s 13.9G 13,588ft 26.2s 19s
OK AeroTech M1780 21.89lb 110ft/s 1,621ft/s 23.8G 13,657ft 24.4s 21s
OK AeroTech M1297 21.72lb 97ft/s 1,512ft/s 19.7G 13,697ft 24.7s 20s
OK AeroTech M2050 21.55lb 114ft/s 1,697ft/s 25.8G 13,878ft 24.6s 22s
OK Cesaroni M1230 22.18lb 80ft/s 1,509ft/s 14.8G 13,886ft 25.2s 21s
OK Cesaroni M1830 21.47lb 101ft/s 1,695ft/s 22.4G 13,954ft 24.5s 21s
OK Gorilla M1610 26.75lb 81ft/s 1,493ft/s 18.9G 13,970ft 25.6s 22s
OK Loki M900 23.69lb 61ft/s 1,364ft/s 9.3G 13,985ft 26.5s 21s
OK Gorilla M1665 23.89lb 98ft/s 1,553ft/s 21.3G 13,997ft 25.1s 22s
OK Cesaroni M1770 24.71lb 89ft/s 1,654ft/s 18.3G 14,139ft 25.2s 22s
OK Cesaroni M2075 27.35lb 99ft/s 1,589ft/s 23.6G 14,301ft 25.4s 22s
OK Gorilla M1952 23.50lb 110ft/s 1,677ft/s 25.1G 14,355ft 25.0s 22s
OK Cesaroni M3100 22.56lb 120ft/s 1,956ft/s 38.3G 14,446ft 24.3s 22s
OK Cesaroni M1160 24.06lb 71ft/s 1,510ft/s 12.4G 14,506ft 26.1s 21s
OK Cesaroni M1810 23.44lb 93ft/s 1,745ft/s 20.1G 14,655ft 25.2s 22s
OK Loki M1882 23.70lb 106ft/s 1,753ft/s 24.7G 14,790ft 25.1s 22s
OK Cesaroni M1675 23.01lb 94ft/s 1,723ft/s 20.1G 14,873ft 25.3s 22s
OK Cesaroni M1670 23.03lb 99ft/s 1,630ft/s 20.6G 14,963ft 26.0s 22s
OK Cesaroni M1401 24.23lb 81ft/s 1,619ft/s 14.5G 14,984ft 26.0s 21s
OK Cesaroni M1400 23.19lb 99ft/s 1,608ft/s 20.4G 15,142ft 25.8s 21s
OK Cesaroni M2080 27.02lb 96ft/s 1,721ft/s 21.5G 15,193ft 25.8s 22s
OK Loki M2550 23.69lb 121ft/s 1,913ft/s 29.3G 15,210ft 25.0s 22s
OK AMW M2050 27.22lb 97ft/s 1,692ft/s 21.4G 15,287ft 26.1s 23s
OK Loki M1650 23.91lb 123ft/s 1,625ft/s 34.2G 15,307ft 25.7s 21s
OK Cesaroni M1300 23.97lb 108ft/s 1,529ft/s 26.0G 15,357ft 26.0s 21s
OK Cesaroni M3700 24.24lb 133ft/s 2,040ft/s 39.9G 15,486ft 25.1s 23s
OK AeroTech M650 22.80lb 75ft/s 1,219ft/s 12.1G 15,528ft 27.7s 16s
OK AeroTech M1315 23.94lb 86ft/s 1,592ft/s 15.9G 15,689ft 26.3s 20s
OK Cesaroni M1540 24.52lb 98ft/s 1,718ft/s 21.1G 15,766ft 26.0s 22s
OK KBA M3500 27.31lb 109ft/s 2,062ft/s 37.4G 15,827ft 25.6s 23s
OK Loki M1969 27.35lb 97ft/s 1,763ft/s 20.4G 15,982ft 26.4s 22s
OK Cesaroni M2045 24.88lb 103ft/s 1,916ft/s 23.1G 16,386ft 26.1s 23s
OK Cesaroni M2150 25.44lb 101ft/s 1,954ft/s 23.6G 16,509ft 26.1s 23s
OK AeroTech M1850 26.26lb 99ft/s 1,589ft/s 19.7G 16,558ft 27.0s 21s
OK Gorilla M1085 27.06lb 90ft/s 1,401ft/s 18.3G 16,622ft 27.8s 21s
OK Gorilla M2925 27.06lb 117ft/s 2,008ft/s 38.7G 16,926ft 26.3s 24s
OK Cesaroni M1590 24.90lb 100ft/s 1,795ft/s 20.1G 17,063ft 26.8s 22s
OK KBA M1450 28.29lb 86ft/s 1,675ft/s 17.1G 17,709ft 28.2s 22s
OK Cesaroni M2020 27.00lb 100ft/s 1,963ft/s 21.7G 17,713ft 26.9s 23s
OK Cesaroni M1545 28.87lb 81ft/s 1,769ft/s 14.0G 17,724ft 28.0s 23s
OK Cesaroni M840 26.83lb 85ft/s 1,385ft/s 15.4G 17,799ft 29.4s 20s
OK Loki M3000 27.29lb 125ft/s 2,117ft/s 36.1G 17,828ft 26.4s 23s
OK AMW M1630 27.45lb 112ft/s 1,729ft/s 26.8G 17,839ft 27.6s 23s
OK AeroTech M685 26.95lb 73ft/s 1,263ft/s 10.6G 18,256ft 30.5s 19s
OK Loki M3464 28.25lb 128ft/s 2,289ft/s 36.4G 18,507ft 26.9s 24s
OK Cesaroni M2245 29.54lb 101ft/s 2,159ft/s 23.2G 19,549ft 27.9s 24s

Don't like the units? Login to set your preferences. Don't understand the results? See the motor guide help page.

Motors That Fail

These motors fit your rocket, but failed one safety check or another. They may actually work, but you should use them only with caution. We encourage you to run a more complete simulation to verify flight safety; see the simulators page for more info.

  Motor Reason
failedG Hypertek L200 speed at end of launch guide too slow (36ft/s)
failedG Hypertek L225 speed at end of launch guide too slow (40ft/s)
failedG Loki L480 speed at end of launch guide too slow (47ft/s)
failedG Cesaroni L395 speed at end of launch guide too slow (47ft/s)

G These simulations were run with a launch guide length of 8ft (rod, rail or tower). If this is not correct, launch guide lengths can be specified for your saved rockets. (The minimum velocity required is approximately 15m/s or 50ft/s.)

Download the Results

The data is presented in a compact form in the tables above, broken down by motors that worked and those that did not. If you would like to analyze the data further, this section provides download links for files in a generic spreadsheet format (comma-separated value, or CSV) that can be opened with almost any spreadsheet program.

CSV Excel   Download full details of the simulation runs with the various motors:
that worked, that failed, or all of them.
RockSim   Download the list of motors that fit your rocket into a batch for use with SMARTSim. (See the Simulators page for more info.)

You should download these files to your machine and then open them. Normally, clicking the link will prompt you to do this. However, if your browser insists on opening the file as plain text, you can right-click (control-click on the Mac) on the link and chose Save File As (or similar).

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