Mercruiser Engines at Sterndrives.ComOur new engine sales department will make sure your order is exact and that you get the engine(s) that is right for you.Direct shipping means you get it fast and our experienced new engine center employees know most of the accessories that you may need to finish your repower or new engine installation with minimal problems. |
| Type | Base Engine | Propshaft | Disp. Liter/CID | Cyl | Bore & Stroke | Comp | Fuel System | Full RPM Range | Ignition | Amp | Length | Width | Height | Weight Alpha | Weight Bravo One | Weight Bravo Two | Weight Bravo Three | Weight Blackhawk |
| Sport | 3.0LX W/PS &WO/PS | 135 | 3.0L/181 | L-4 | 4.0/3.6 | 9.3:1 | 2-BBL | 4400-4600 | EST Analog | 55 | 34 | 23 | 20 | 635 | - | - | - | - |
| Sport | 4.3LX Gen+ | 190 | 4.3L/262 | V-6 | 4.00/3.48 | 9.4:1 | 2-BBL | 4400-4800 | Thunderbolt V | 55 | 33 | 30 | 21 | 840 | - | 885 | 894 | - |
| Sport | 4.3LXH Gen+ | 205 | 4.3L/262 | V-6 | 4.00/3.48 | 9.4:1 | 4-BBL | 4400-4800 | Thunderbolt V | 55 | 33 | 30 | 21 | 840 | - | 885 | 894 | - |
| Sport | 5.7L 2-Barrel | 210 | 5.7L/350 | V-8 | 4.00/3.48 | 9.1:1 | 2-BBL | 4200-4600 | Thunderbolt V | 55 | 37 | 29 | 21 | 938 | 973 | 985 | 994 | - |
| Sport | 5.7LX | 250 | 5.7L/350 | V-8 | 4.00/3.48 | 9.1:1 | 4-BBL | 4400-4800 | Thunderbolt V | 55 | 37 | 29 | 22 | 938 | 973 | 985 | 994 | - |
| Sport | 7.4L | 300 | 7.4L/454 | V-8 | 4.25/4.00 | 8.0:1 | 4-BBL | 4200-4600 | Thunderbolt V | 55 | 39 | 32 | 22 | - | 1141 | 1153 | 1162 | - |
| Competitor | 5.7L EFI | 220 | 5.7L/350 | V-8 | 4.00/3.48 | 9.1:1 | TBI | 4200-4600 | MEFI/EST Digital | 65 | 37 | 30 | 21 | 955 | 990 | 1002 | 1011 | - |
| Competitor | 5.7LX EFI | 250 | 5.7L/350 | V-8 | 4.00/3.48 | 9.1:1 | TBI | 4400-4800 | MEFI/EST Digital | 65 | 37 | 30 | 22 | 966 | 1001 | 1013 | 1022 | - |
| Competitor | 5.7LX EFI Gen+ | 280 | 5.7L/350 | V-8 | 4.00/3.48 | 9.4:1 | TBI | 4400-4800 | MEFI/EST Digital | 65 | 37 | 22 | - | 1001 | 1013 | 1022 | - | |
| Competitor | 7.4LX EFI | 300 | 7.4L/454 | V-8 | 4.25/400 | 8.0:1 | TBI | 4200-4600 | MEFI/EST Digital | 65 | 39 | 32 | 24 | - | 1158 | 1170 | 1179 | - |
| Competitor | 7.4LX MPI | 330 | 7.4L/454 | V-8 | 4.25/400 | 8.0:1 | MPI | 4200-4600 | MEFI/EST Digital | 65 | 39 | 32 | 22 | - | 1177 | 1189 | 1198 | - |
| Magnum | 262 Magnum EFI Gen+ |
205 | 4.3L/262 | V-6 | 4.00/3.48 | 9.4:1 | TBI | 4400-4800 | MEFI/EST Digital | 65 | 33 | 32 | 21 | 857 | - | 904 | 913 | - |
| Magnum | 350 Magnum | 250 | 5.7L/350 | V-8 | 4.00/3.48 | 9.1:1 | 4-BBL | 4400-4800 | Thunderbolt V | 55 | 37 | 29 | 22 | 952 | - | - | - | - |
| Magnum | 350 Magnum EFI Gen+ |
280 | 5.7L/350 | V-8 | 4.00/3.48 | 9.4:1 | TBI | 4400-4800 | MEFI/EST Digital | 65 | 37 | 30 | 22 | 952 | - | - | - | - |
| Magnum | 350 Magnum MPI Gen+ | 300 | 5.7L/350 | V-8 | 4.00/3.48 | 9.41:1 | MPI | 4600-5000 | MEFI/EST Digital | 65 | 37 | 30 | 22 | - | 1025 | 1037 | 1046 | 1039 |
| Magnum | 454 Magnum | 350 | 7.4L/454 | V-8 | 4.25/400 | 8.6:1 | 4-BBL | 4600-5000 | Thunderbolt V | 55 | 39 | 32 | 25 | - | 1122 | 1134 | 1143 | - |
| Magnum | 454 Magnum MPI | 385 | 7.4L/454 | V-8 | 4.25/400 | 8.6:1 | MPI | 4600-5000 | MEFI/EST Digital | 65 | 39 | 32 | 22 | - | 1177 | 1189 | 1198 | 1191 |
| Magnum | 502Magnum MPI | 415 | 8.2L/502 | V-8 | 4.47/4.00 | 8.75:1 | MPI | 4600-5000 | MEFI/EST Digital | 65 | 39 | 32 | 22 | - | 1189 | 1201 | 1210 | 1203 |
| Diesel | D2.8L D-Tronic | 150 | 2.8L/169 | Inline 4 | 3.70/3.94 | 16.5:1 | Direct Injected | 3600-3800 | - | 65 | 39 | 30 | 21 | - | 915 | 927 | 936 | - |
| Diesel | D3.6L | 170 | 3.6L/219 | Inline 6 | 3.62/3.54 | 22:1 | Indirect Injected | 3600-3800 | - | 65 | 50 | 28 | 20 | - | 1239 | 1251 | 1260 | - |
| Diesel | D4.2L | 200 | 4.2L/254 | Inline 6 | 3.70/3.94 | 21.5:1 | Indirect Injected | 3400-3600 | - | 65 | 50 | 30 | 21 | - | 1245 | 1257 | 1266 | - |
| Diesel | D4.2L D-Tronic | 225 | 4.2L/254 | Inline 6 | 3.70/3.94 | 16.5:1 | Direct Injected | 3600-3800 | - | 65 | 50 | 30 | 21 | - | 1245 | 1257 | 1266 | - |
| Hi-Perf | 500 Bulldog | 470 | 8.9L/540 | V-8 | 4.44/4.375 | 8.6:1 | 800 CFM Holley | 4800-5200 | Thunderbolt V | 55 | ||||||||
| Hi-Perf | 500 | 470 | 8.2L/502 | V-8 | 4.47/4.00 | 8.75:1 | 800 CFM Holley | 4800-5200 | Thunderbolt V | 55 | ||||||||
| Hi-Perf | 525 SC | 490 | 7.4L/454 | V-8 | 4.25/4.00 | 7.5:1 | 1050 CFM Holley | 4800-5200 | Thunderbolt V | 55 | ||||||||
| Hi-Perf | 600 SC Bobtail | 550 | 8.2L/502 | V-8 | 4.47/4.00 | 7.5:1 | Dual 700 CFM Holley | 4800-5200 | Thunderbolt V | 55 | ||||||||
| Hi-Perf | 800 SC | 700 | 9.4L/572 | V-8 | 4.5/4.5 | 7.5:1 | Dual 700 CFM Holley | 4800-5200 | Thunderbolt V | 55 | ||||||||
| Hi-Perf | Class 1 Race | 850 | 8.1L/499 | V-8 | 4.5/3.92 | 13:1 | Mercury EFI | 6800 | Thunderbolt CD | 90 | ||||||||
| Hi-Perf | 1000 SC Race | 950 | 8.9L/542 | V-8 | 4.44/4.375 | 9:1 | Dual 1050 CFM Holley | 6200 | Thunderbolt CD | 55 |
Please Email us at Sterndrives.com
Click here for answers to your questions.