Compare Airbus Helicopters H175 vs Airbus Helicopters H225 vs Bell 525 Relentless
 |  |  | |
| Manufacturer | Airbus Helicopters | Airbus Helicopters | Bell |
| Aircraft Type | H175 | H225 | 525 Relentless |
| Base Aircraft Price (USD) | $17,900,000 | $ 29,500,000 | $15,000,000 |
| Direct Operating Cost | $ 2,016 | $ 2,963 | - |
| DOC / nm | $ 13.53 | $ 20.87 | - |
| DOC / nm / Seat | $ 0.75 | $ 0.99 | - |
| Max Cruise Speed (ktas) | 149 | 142 | 160 |
| Max Range (nm) | 573 | 454 | 580 |
| Useful Load (lbs) | 6797 | 11929 | 6675 |
| Total Seats | 18 | 21 | 18 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 16 | 19 | 16 |
| Max Cabin Seats | 18 | 28 | 16 |
| Min Crew | 2 | 2 | 2 |
| Flight Deck (Base Spec) | EFIS | EFIS | Garmin G5000H |
| Flight Rules | IFR | IFR | IFR |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| OEM Verification | Un-Verified | Un-Verified | VERIFIED |
| Weights | |||
| MTOW (lbs) | 17196 | 24250 | 20500 |
| MTOW External Load (lbs) | 17196 | 24692 | 21500 |
| Max External Load (lbs) | 5952 | 10472 | 7000 |
| BEW (lbs) | 10251 | 12332 | 13825 |
| Useful Load (lbs) | 6797 | 11929 | 6675 |
| Fuel Capacity (lbs) | 4146 | 4044 | 4294.7 |
| Useful Load Max Fuel (lbs) | 2803 | 7874 | 2380 |
| Dimensions | |||
| Rotor Diameter (ft) | 48.5 | 53.2 | 54.5 |
| Width (ft) | - | - | 25.77 |
| Overall Height (ft) | 17.5 | 16.3 | 18.18 |
| Length (ft) | 59.2 | 63.4 | 61.58 |
| Cabin Height (ft) | - | - | 4.5 |
| Cabin Width (ft) | - | - | 7.58 |
| Cabin Length (ft) | - | - | 15.5 |
| Cabin Volume (cu. ft) | 423.8 | 547 | - |
| Baggage Volume Ext. (cu. ft) | 81.9 | - | 128 |
| Engine | |||
| No. of Engines | 2 | 2 | 2 |
| Manufacturer | Airbus Helicopters | Airbus Helicopters | Bell |
| Model | PT6A-67E | Makila 2A1 | CT7-2F1 |
| Horsepower | 1775 | 2100 | 1800 |
| FADEC | Yes | Yes | Dual-Channel |
| TBO (hrs) | 3500 | 3500 | 4000 |
| Fuel Type | JetFuel | JetFuel | JetFuel |
| Fuel Capacity (gal) | - | 684 | 641 |
| Avionics | |||
| Flight Deck | EFIS | EFIS | Garmin G5000H |
| Flight Rules | IFR | IFR | IFR |
| FMS | 1 | 1 | 2 |
| Autopilot | 4-Axis | 4-Axis | 1 x 4-Axis |
| PFD | 2 | 2 | 2 |
| MFD | - | - | 2 |
| GPS | 1 | 2 | 2 |
| AHRS | - | - | 3 |
| Flight Director | - | - | 3 |
| ADC | - | - | 3 |
| Transponder | 1 | 1 | 2 |
| VHF Com | 1 | 1 | 2 |
| VHF NAV | 1 | 1 | 2 |
| Cabin | |||
| Total Seats | 18 | 21 | 18 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 16 | 19 | 16 |
| Max Cabin Seats | 18 | 28 | 16 |
| Min Crew | 2 | 2 | 2 |
| Other | |||
| Gear Type | Retractable Wheels | Retractable Wheels | Retractable Wheel |
| Rotorhead | 5-Blade Articulated | 5-Blade Articulated | 5-Blade Articulated |
| Tail Rotor | 4-Blade | 4-Blade | 4-Blade |
| Warranty | |||
| Pilot Training Credits | - | - | 1 |
| MTX Training Credits | - | - | 1 |
| Airframe (Yrs) | - | - | 3 |
| Airframe (Hrs) | - | - | 1000 |
| Engine (Hrs) | - | - | 1000 |
| Performance | |||
| Max Cruise Speed (ktas) | 149 | 142 | 160 |
| Long Range Cruise (ktas) | 145 | 142 | 145 |
| Max Speed (Vne) | 175 | 175 | 175 |
| Max Range (nm) | 573 | 454 | 580 |
| Range Seats Full (nm) | 540 | 452 | 560 |
| Endurance (hrs) | 5.75 | 5.7 | - |
| Max Climb Rate (fpm) | 1555 | 1062 | - |
| Service Ceiling (ft) | 15000 | - | 12000 |
| Hover IGE (ft) | 10528 | 6350 | 10700 |
| Hover OGE (ft) | 5432 | 2607 | 8100 |