Engine Selection

Configure your Rolls-Royce AE Series or Model 250 engine for reliable, high-performance operation. The AE Series delivers fuel-efficient power for turboprops and turboshafts, while the Model 250 is trusted worldwide for its compact design and dependable performance in helicopters and light aircraft.
AE Series engine

AE Series & Model 250 Engine

Description

Engine Type Power Pressure Ratio Length Weight (dry) Compressor/Turbine Applications
AE 2100 Turboprop 4,152–4,637 shp (3,096–3,458 kW) ~16.6 :1 114–124 in (2.9–3.15 m) 1,610–1,925 lb (730–873 kg) 14‑stage axial / 2‑stage HP + 2‑stage free turbine AE 2100A: Saab 2000; D2/D3: C‑27J Spartan, C‑130J Super Hercules; J: US‑2
Model 250‑C18 Turboshaft ~300 shp (RR300) 6.2 :1 37.6 in (RR300) 201 lb (RR300 dry) 1‑stage centrifugal compressor, 2‑stage turbine RR300: Robinson R66, Bell 47GT‑6; Model 250 series: utility helicopters

Additional information

Select Engine Type

AE 2100, Model 250 / RR300

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