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ENSTROM HELICOTPER 280FX SHark vs Robinson Helicopters R44 Raven I

Both the Enstrom 280FX Shark and the Robinson R44 Raven I are light, piston-powered civilian helicopters commonly used for training, personal flying, patrol, and utility work, but they sit in different size classes. The Enstrom 280FX is typically considered a smaller two-seat trainer/light utility helicopter, while the R44 Raven I is a larger four-seat light helicopter aimed more at family/business transport and higher-payload missions. In passenger capacity, the difference is straightforward: the 280FX generally carries a pilot and one passenger, whereas the R44 Raven I usually accommodates a pilot plus three passengers (or two plus baggage, depending on loading). In range and cross-country practicality, the R44 Raven I generally offers the longer legs and greater fuel capacity, making it more suitable for trips that need more endurance and cabin space, while the 280FX is often optimized for shorter missions, training sorties, and economical local flying. Overall, the Enstrom emphasizes simplicity and training/utility in a compact package, while the Robinson prioritizes carrying more people farther with more overall capability.

SpecROBINSON R44 Raven I
Summary
DOC / nm$ 2.30
Total Seats4
Flight RulesVFR
ManufacturerRobinson Helicopters
Aircraft NameR44 Raven I
CertificationFAA / EASA
Max Range (nm)300
DOC / nm / Seat$ 0.57
OEM VerificationUn-Verified
Useful Load (lbs)950
Direct Operating Cost$ 248
Flight Deck (Base Spec)Gyro / Analog
Max Cruise Speed (ktas)108
Base Aircraft Price (USD)$ 412,000
Cabin
Total Seats4
Engine
FADECNo
ModelO-540
Fuel TypeAvGas
TBO (hrs)2200
TBO (yrs)12
Horsepower225
Fuel DeliveryCarbureted
No. of Engines1
Fuel Capacity (gal)29.5
Dimensions
Length (ft)38.3
Overall Height (ft)10.8
Rotor Diameter (ft)33
Baggage Volume Int. (cu. ft)2.5