Compare Leonardo AW109 Trekker vs Leonardo AW139
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| Manufacturer | Leonardo | Leonardo |
| Aircraft Type | AW109 Trekker | AW139 |
| Base Aircraft Price (USD) | $6,950,000 | $15,900,000 |
| Direct Operating Cost | $ 1,125 | $ 1,929 |
| DOC / nm | $ 7.40 | $ 11.69 |
| DOC / nm / Seat | $ 0.93 | $ 0.69 |
| Max Cruise Speed (ktas) | 152 | 165 |
| Max Range (nm) | 450 | 573 |
| Useful Load (lbs) | - | 4701 |
| Total Seats | 8 | 17 |
| Cockpit | 2 | 2 |
| Standard Cabin Seats | 6 | 15 |
| Max Cabin Seats | 6 | 15 |
| Min Crew | 1 | 2 |
| Flight Deck (Base Spec) | Genesys Aerosystems | EFIS |
| Flight Rules | VFR | IFR |
| Certification | FAA / EASA | FAA / EASA |
| OEM Verification | Un-Verified | Un-Verified |
| Weights | ||
| MTOW (lbs) | 7000 | 15430 |
| BOW (lbs) | - | 9409 |
| BEW (lbs) | - | 7985 |
| Useful Load (lbs) | - | 4701 |
| Fuel Capacity (lbs) | 1278 | 3276 |
| Useful Load Max Fuel (lbs) | - | 1937 |
| Dimensions | ||
| Rotor Diameter (ft) | 35.5 | 54.7 |
| Overall Height (ft) | 11.5 | 16.4 |
| Length (ft) | 42.5 | 54.7 |
| Cabin Volume (cu. ft) | - | 282 |
| Baggage Volume Ext. (cu. ft) | - | 120 |
| Engine | ||
| No. of Engines | 2 | 2 |
| Manufacturer | Leonardo | Leonardo |
| Model | PW207C | PT6C-67C |
| Horsepower | 735 | 1679 |
| FADEC | Yes | Yes |
| TBO (hrs) | 4000 | 5000 |
| Fuel Type | JetFuel | JetFuel |
| Fuel Capacity (gal) | 152 | 414 |
| Avionics | ||
| Flight Deck | Genesys Aerosystems | EFIS |
| Flight Rules | VFR | IFR |
| FMS | - | 2 |
| Autopilot | 1 | 2 |
| GPS | 2 | 1 |
| Transponder | 2 | 1 |
| VHF Com | 2 | 1 |
| VHF NAV | 2 | 1 |
| Cabin | ||
| Total Seats | 8 | 17 |
| Cockpit | 2 | 2 |
| Standard Cabin Seats | 6 | 15 |
| Max Cabin Seats | 6 | 15 |
| Min Crew | 1 | 2 |
| Other | ||
| Gear Type | Skids | Retractable Wheels |
| Rotorhead | 4-Blade Articulated | 5-Blade Articulated |
| Tail Rotor | 2-Blade | 4-Blade |
| Performance | ||
| Max Cruise Speed (ktas) | 152 | 165 |
| Long Range Cruise (ktas) | 152 | 140 |
| Max Speed (Vne) | 152 | 167 |
| Max Range (nm) | 450 | 573 |
| Range Seats Full (nm) | 450 | 302 |
| Max Climb Rate (fpm) | - | 2140 |
| Service Ceiling (ft) | - | 20000 |
| Hover IGE (ft) | 15200 | 15360 |
| Hover OGE (ft) | 9600 | 8130 |