Detroit Diesel 8V71 vs SDEC 4HTAA4.3-G36
The Detroit Diesel 8V71 and SDEC 4HTAA4.3-G36 are both diesel generator engines in a similar power class. Both are rated at roughly 157 kVA. Displacement is 9.3 L versus 4.3 L. The table below compares their full specifications side by side.
| Specification | Detroit Diesel 8V71 | SDEC 4HTAA4.3-G36 |
|---|---|---|
| Headline rating | 156 kVA | 158 kVA |
| Standby (50 Hz) | 125 kWe | 126 kWe |
| Prime (50 Hz) | 113 kWe | 112 kWe |
| Standby (60 Hz) | 150 kWe | — |
| Prime (60 Hz) | 135 kWe | — |
| Displacement | 9.3 L | 4.3 L |
| Configuration | V8 | L4 |
| Cylinders | 8 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | USA | China |