Compare MD Helicopters MD 520N vs MD Helicopters MD 600N
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| Manufacturer | MD Helicotpers | MD Helicotpers |
| Aircraft Type | MD 520N | MD 600N |
| Base Aircraft Price (USD) | $ 2,900,000 | $3,400,000 |
| Direct Operating Cost | $ 416 | $ 545 |
| DOC / nm | $ 3.38 | $ 4.06 |
| DOC / nm / Seat | $ 0.85 | $ 0.68 |
| Max Cruise Speed (ktas) | 123 | 134 |
| Max Range (nm) | 210 | 341 |
| Useful Load (lbs) | 1764 | 2000 |
| Total Seats | 4 | 6 |
| Cockpit | 2 | 2 |
| Standard Cabin Seats | 2 | 5 |
| Max Cabin Seats | 3 | 5 |
| Min Crew | 1 | 1 |
| Flight Deck (Base Spec) | Gyro / Analog | Gyro / Analog |
| Flight Rules | VFR | VFR |
| Certification | FAA / EASA | FAA / EASA |
| OEM Verification | Un-Verified | Un-Verified |
| Weights | ||
| MTOW (lbs) | 3350 | 4100 |
| MTOW External Load (lbs) | 3850 | 4500 |
| Max External Load (lbs) | 2000 | 3000 |
| BEW (lbs) | 1586 | 2100 |
| Useful Load (lbs) | 1764 | 2000 |
| Fuel Capacity (lbs) | 403 | 790 |
| Useful Load Max Fuel (lbs) | 1380 | 1310 |
| Dimensions | ||
| Rotor Diameter (ft) | 27.4 | 27.5 |
| Overall Height (ft) | 8.8 | 9.7 |
| Length (ft) | 31.4 | 36.9 |
| Engine | ||
| No. of Engines | 1 | 1 |
| Manufacturer | MD Helicotpers | MD Helicotpers |
| Model | 250-C20R | 250-C47 |
| Horsepower | 450 | 715 |
| FADEC | No | No |
| TBO (hrs) | 3500 | 2000 |
| Fuel Type | JetFuel | JetFuel |
| Fuel Capacity (gal) | 64 | 118 |
| Fuel Burn (gph) | 35 | 41 |
| Avionics | ||
| Flight Deck | Gyro / Analog | Gyro / Analog |
| Flight Rules | VFR | VFR |
| Transponder | 1 | 1 |
| VHF Com | 1 | 1 |
| Cabin | ||
| Total Seats | 4 | 6 |
| Cockpit | 2 | 2 |
| Standard Cabin Seats | 2 | 5 |
| Max Cabin Seats | 3 | 5 |
| Min Crew | 1 | 1 |
| Other | ||
| Gear Type | High Skids | High Skids |
| Rotorhead | 5-Blade Articulated | 5-Blade Articulated |
| Tail Rotor | NOTAR | NOTAR |
| Warranty | ||
| Pilot Training Credits | 1 | 1 |
| Airframe (Yrs) | 1 | 1 |
| Avionics (Yrs) | 2 | - |
| Performance | ||
| Max Cruise Speed (ktas) | 123 | 134 |
| Long Range Cruise (ktas) | 123 | 134 |
| Max Range (nm) | 210 | 341 |
| Range Seats Full (nm) | 210 | 341 |
| Endurance (hrs) | 2.8 | 3.6 |
| Max Climb Rate (fpm) | - | 1350 |
| Service Ceiling (ft) | 20000 | 20000 |
| Hover IGE (ft) | 9300 | 11000 |
| Hover OGE (ft) | 5600 | 6000 |