3 Components-Impulse Engines
| Comp Type | # Eng. | Mass (mt) | Power | Classes | Comp Req. | SS Req | Availability | Cost (MCr) | First Year | |
Andorian | |
Cardassian | |
Dominion | |
Edoan | |
Federation | |
Ferengi | |
Gorn | |
Klingon | |
Nausican | |
Orions | |
| OIA-1 | | 23 | 1 | I | Mark I | 0.1 | RRR/75 | 10 | 2199 | |
| OIA-2 | | 23 | 2 | I - II | Mark II | 0.1 | RRR/70 | 19 | 2216 | |
| OIA-3 | | 23 | 3 | I - II | Mark II | 0.1 | RRR/68 | 28 | 2227 | |
| OIA-4 | | 23 | 4 | III - IV | Mark II | 0.1 | RRR/64 | 31 | 2243 | |
| OIB-1 | | 75 | 1 | III - IV | Mark I | 0.1 | RRR/70 | 12 | 2200 | |
| OIB-2 | | 75 | 2 | IV - V | Mark II | 0.1 | RRR/65 | 22 | 2217 | |
| OIB-3 | | 75 | 3 | IV - VI | Mark II | 0.1 | RRR/60 | 33 | 2235 | |
| OIC-1 | | 200 | 2 | V | Mark II | 0.1 | RRR/63 | 26 | 2216 | |
| OIC-2 | | 200 | 4 | V - VII | Mark II | 0.1 | RRR/58 | 32 | 2220 | |
| OIC-3 | | 200 | 6 | VIII - X | Mark III | 0.1 | RRR/52 | 45 | 2233 | |
| OID-1 | | 120 | 5 | IV - XI | Mark III | 0.1 | RRR/60 | 38 | 2231 | |
| OID-2 | | 120 | 7 | VI - XII | Mark IV | 0.1 | RRR/51 | 53 | 2266 | |
| OID-3 | | 120 | 10 | V - VIII | Mark IV | 0.1 | RRR/43 | 76 | 2267 | |
| OIE-1 | | 525 | 6 | V - X | Mark III | 0.1 | RRR/57 | 46 | 2232 | |
| OIE-2 | | 525 | 8 | VII - XIV | Mark IV | 0.1 | RRR/52 | 72 | 2267 | |
| OIF-1 | | 790 | 9 | VII - XV | Mark V | 0.1 | RRR/55 | 81 | 2270 | |
| OIF-2 | | 790 | 13 | VIII - XIII | Mark VI | 0.1 | RRR/49 | 118 | 2272 | |
| OIG-1 | | 220 | 6 | V - IX | Mark I | 0.1 | RRR/63 | 49 | 2270 | |
| OIG-2 | | 280 | 6 | VII - XII | Mark III | 0.1 | RRR/58 | 46 | 2273 | |
| OIG-3 | | 390 | 4 | VI - VIII | Mark IV | 0.1 | RRR/61 | 35 | 2274 | |
| OIH-1 | | 365 | 2 | V - X | Mark III | 0.1 | RRR/72 | 28 | 2271 | |
| OIH-2 | | 630 | 4 | V - X | Mark III | 0.1 | RRR/69 | 37 | 2271 | |
| OIH-3 | | 800 | 6 | V - VII | Mk III | 0.1 | RRR/56 | 51 | 2272 | |
| OIH-4 | | 950 | 18 | VI - VIII | Mark V | 0.1 | RRR/33 | 179 | 2272 | |
| OII-1 | | 900 | 10 | V - XIV | Mark V | 0.1 | RRR/28 | 87 | 2272 | |
| OII-2 | | 900 | 15 | VII - XV | Mark VI | 0.1 | RRR/20 | 149 | 2273 | |
| OII-3 | | 900 | 20 | X - XV | Mark VII | 0.1 | RRR/17 | 198 | 2280 | |
Romulan | |
Tellarite | |
Tholian | |
Vulcan | |