| Summary |
| Cockpit | 2 | — | — | 2 |
| DOC / nm | $ 2.83 | $ 2.22 | $ 2.30 | $ 3.49 |
| Min Crew | 1 | — | — | 1 |
| Total Seats | 4 | 2 | 4 | 5 |
| Flight Rules | VFR | VFR | VFR | VFR |
| Manufacturer | Enstrom Helicopter | Robinson Helicopters | Robinson Helicopters | Robinson Helicopters |
| Aircraft Name | 480B-G | R44 Cadet | R44 Raven I | R66 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 370 | 300 | 300 | 350 |
| DOC / nm / Seat | $ 0.71 | $ 1.11 | $ 0.57 | $ 0.70 |
| Max Cabin Seats | 3 | — | — | — |
| OEM Verification | Un-Verified | Un-Verified | Un-Verified | Un-Verified |
| Useful Load (lbs) | 1180 | 763 | 950 | 1355 |
| Standard Cabin Seats | 2 | — | — | 3 |
| Direct Operating Cost | $ 326 | $ 238 | $ 248 | $ 384 |
| Flight Deck (Base Spec) | Garmin G1000H | Gyro / Analog | Gyro / Analog | Gyro / Analog |
| Max Cruise Speed (ktas) | 115 | 107 | 108 | 110 |
| Base Aircraft Price (USD) | $ 1,425,000 | $344,000 | $ 412,000 | $ 920,000 |
| Cabin |
| Cockpit | 2 | — | — | 2 |
| Min Crew | 1 | — | — | 1 |
| Total Seats | 4 | 2 | 4 | 5 |
| Max Cabin Seats | 3 | — | — | — |
| Standard Cabin Seats | 2 | — | — | 3 |
| Engine |
| FADEC | No | No | No | No |
| Model | 250-C20W | O-540 | O-540 | RR300 |
| Fuel Type | JetFuel | AvGas | AvGas | JetFuel |
| TBO (hrs) | 2000 | 2200 | 2200 | 2000 |
| Horsepower | 305 | 210 | 225 | 300 |
| No. of Engines | 1 | 1 | 1 | 1 |
| Fuel Capacity (gal) | 90 | 29.5 | 29.5 | 73.6 |
| TBO (yrs) | — | 12 | 12 | — |
| Fuel Delivery | — | Carbureted | Carbureted | — |
| Dimensions |
| Length (ft) | 29.9 | 38.3 | 38.3 | 38.3 |
| Overall Height (ft) | 9.6 | 10.8 | 10.8 | 11.4 |
| Rotor Diameter (ft) | 32 | 33 | 33 | 33 |
| Baggage Volume Ext. (cu. ft) | 22 | — | — | 18 |
| Baggage Volume Int. (cu. ft) | — | 2.5 | 2.5 | — |
| Cabin Volume (cu. ft) | — | — | — | 50 |
