Compare Leonardo AW189 vs Robinson Helicopters R66 vs Sikorsky S-76D
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| Manufacturer | Leonardo | Robinson Helicopters | Sikorsky |
| Aircraft Type | AW189 | R66 | S-76D |
| Base Aircraft Price (USD) | $2,413,000 | $ 920,000 | $14,900,000 |
| Direct Operating Cost | $ 2,413 | $ 384 | $ 1,781 |
| DOC / nm | $ 15.57 | $ 3.49 | $ 11.49 |
| DOC / nm / Seat | $ 0.74 | $ 0.70 | $ 0.96 |
| Max Cruise Speed (ktas) | 155 | 110 | 155 |
| Max Range (nm) | 651 | 350 | 441 |
| Useful Load (lbs) | - | 1355 | - |
| Total Seats | 21 | 5 | 12 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 19 | 3 | 10 |
| Max Cabin Seats | 19 | - | 10 |
| Min Crew | 1 | 1 | 2 |
| Flight Deck (Base Spec) | EFIS | Gyro / Analog | Thales TopDeck |
| Flight Rules | IFR | VFR | IFR |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| OEM Verification | Un-Verified | Un-Verified | Un-Verified |
| Weights | |||
| MTOW (lbs) | 18370 | 2700 | 11700 |
| BEW (lbs) | - | 1345 | - |
| Useful Load (lbs) | - | 1355 | - |
| Fuel Capacity (lbs) | - | 493 | 296 |
| Useful Load Max Fuel (lbs) | - | 862 | - |
| Dimensions | |||
| Rotor Diameter (ft) | 48 | 33 | 44 |
| Overall Height (ft) | 16.6 | 11.4 | 14.5 |
| Length (ft) | 57.8 | 38.3 | 52.5 |
| Cabin Volume (cu. ft) | 395 | 50 | - |
| Baggage Volume Ext. (cu. ft) | 85 | 18 | - |
| Engine | |||
| No. of Engines | 2 | 1 | 1 |
| Manufacturer | Leonardo | Robinson Helicopters | Sikorsky |
| Model | CT7-2E1 | RR300 | PW210S |
| Horsepower | 1983 | 300 | 1077 |
| FADEC | Yes | No | Yes |
| TBO (hrs) | 4000 | 2000 | 4000 |
| Fuel Type | JetFuel | JetFuel | JetFuel |
| Fuel Capacity (gal) | - | 73.6 | 296 |
| Avionics | |||
| Flight Deck | EFIS | Gyro / Analog | Thales TopDeck |
| Flight Rules | IFR | VFR | IFR |
| FMS | 2 | - | 1 |
| Autopilot | 2 | - | 1 |
| PFD | - | - | 2 |
| MFD | - | - | 2 |
| GPS | 1 | - | 1 |
| Transponder | 1 | 1 | 1 |
| VHF Com | 1 | 1 | 1 |
| VHF NAV | 1 | 1 | 1 |
| Cabin | |||
| Total Seats | 21 | 5 | 12 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 19 | 3 | 10 |
| Max Cabin Seats | 19 | - | 10 |
| Min Crew | 1 | 1 | 2 |
| Other | |||
| Gear Type | Retractable Wheels | Low Skids | High Skids |
| Rotorhead | 5-Blade Articulated | 2-Blade Teetoring | 4-Blade Articulated |
| Tail Rotor | 4-Blade | 2-Blade | 4-Blade |
| Performance | |||
| Max Cruise Speed (ktas) | 155 | 110 | 155 |
| Long Range Cruise (ktas) | 145 | 110 | 155 |
| Max Speed (Vne) | 169 | 130 | - |
| Max Range (nm) | 651 | 350 | 441 |
| Range Seats Full (nm) | 651 | 341 | 441 |
| Max Climb Rate (fpm) | 1960 | 1000 | - |
| Service Ceiling (ft) | - | 14000 | - |
| Hover IGE (ft) | 16900 | 10000 | - |
| Hover OGE (ft) | 9490 | 10000 | - |