900 HP 3100 rpm
Seatek CR-Series – 900CR
The most powerful 6-cylinder engine in Seatek’s lineup, the 900 CR combines advanced Common Rail injection with an outstanding power-to-weight ratio for top-tier performance.
Used by elite military units and high-end recreational vessels, it offers the speed, responsiveness, and reliability required for demanding missions.
Built with the same mechanical integrity that defines the Seatek Plus range, it delivers long maintenance intervals and consistent performance under pressure.
Key Features at a Glance
MOD. 900 CR - Technical Specifications
Configuration
Diesel turbocharged 4 stroke – common rail injection
No. of Cylinders
6 in line
Bore / Stroke
127/135 mm (5/5.3 in)
Total Displacement
10.3 Lt.
No. of Valves
24
Dry Weight
940 kg (no gearbox)
Rated Power
662 kW (900 hp)
Speed
3100 rpm
Flywheel Housing
SAE 2
Gearbox Type
ZF 325-1 (A) or ZF 305.3 (A)
Optimisation of Exhaust Emissions
CE RCD 2013/53/UE
MOD. 900 CR Technical Specifications
The performance curve chart for the MOD. 900 CR engine illustrates three key parameters plotted against Engine Speed (RPM):
This graph provides a comprehensive view of the engine’s operational efficiency across varying speeds, helping optimize performance and fuel economy.
Torque (Nm)
- Starts around 850 Nm at 900 RPM
- Peaks slightly above 2300 Nm at around 2300 RPM
- Gradually decreases after the peak, dropping to about 2000 Nm at 3100 RPM
Power (Kw)
- Starts at around 120 HP at 900 RPM
- Increases steadily and plateaus around 900 HP between 2900–3100 RPM
Fuel Consumption(gr/kWh)
- Begins high at about 220 gr/kWh at 900 RPM
- Decreases to a minimum (around 210 gr/kWh) near 2300 RPM
- Then it rises again towards 220 gr/kWh at 3100 RPM
Dimensions
