MTU MTU 12V4000 G43 vs Perkins 5016AC-E61TRG0
The MTU MTU 12V4000 G43 and Perkins 5016AC-E61TRG0 are both diesel generator engines in a similar power class. Both are rated at roughly 1,939 kVA. Displacement is 57.199 L versus 61 L. The table below compares their full specifications side by side.
| Specification | MTU MTU 12V4000 G43 | Perkins 5016AC-E61TRG0 |
|---|---|---|
| Headline rating | 1,953 kVA | 1,925 kVA |
| Standby (50 Hz) | — | 1,540 kWe |
| Prime (50 Hz) | — | 1,400 kWe |
| Standby (60 Hz) | 1,562 kWe | — |
| Prime (60 Hz) | — | — |
| Displacement | 57.199 L | 61 L |
| Configuration | V12 | V16 |
| Cylinders | 12 | 16 |
| Rated speed | 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 2 | Euro Stage II / China National Stage III |
| Dry weight | — | — |
| Origin | Germany | United Kingdom |
Choosing between MTU MTU 12V4000 G43 and Perkins 5016AC-E61TRG0
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The MTU MTU 12V4000 G43 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.