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Cessna 206 Turbo Stationair vs Diamond Aircraft Da62 vs Piper M350

The Cessna Turbo Stationair is best viewed as a rugged, utility-oriented single-engine aircraft that prioritizes versatility and short/rough-field capability over speed. Typical real-world range is roughly in the 700–900 nautical mile class depending on load and power settings, and it commonly seats six, with flexibility for cargo and mission equipment. The Diamond DA62 is a modern, efficient twin-engine aircraft aimed at comfortable family or business travel with added redundancy. It typically offers the longest legs of the three, often around 1,000–1,200 nautical miles in cruise profiles, and it is usually configured for seven seats, with a relatively spacious, automotive-like cabin feel. The Piper M350 is a pressurized, high-performance single designed for faster, higher-altitude personal and business travel. Its range commonly falls around 1,000–1,300 nautical miles depending on settings and payload, and seating is typically six. In category terms, it’s the most “travel-focused” and weather-capable thanks to pressurization, while the DA62 emphasizes twin safety and efficiency, and the Turbo Stationair emphasizes utility and access.

SpecCessna Turbo StationairDiamond Aircraft DA62Piper M350
Summary
Cockpit222
DOC / nm$ 1.08$ 1.18$ 1.34
Total Seats656
Flight RulesVFRIFRVFR
ManufacturerCessnaDiamond AircraftPiper
Aircraft Name206 Turbo StationairDA62M350
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)70312831343
DOC / nm / Seat$ 0.18$ 0.24$ 0.22
OEM VerificationUn-VerifiedUn-VerifiedUn-Verified
Standard Cabin Seats434
Direct Operating Cost$ 174$ 225$ 285
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)161190213
Base Aircraft Price (USD) $745,000 $1,290,000 $1,195,000
Max Cabin Seats5
Useful Load (lbs)15651308
Cabin
Cockpit222
Total Seats656
Standard Cabin Seats434
Max Cabin Seats5
Cabin Pressure (psi)5.6
Engine
FADECNoYesNo
ModelTIO-540-AJ1AAE330TIO-540-AE2A
Fuel TypeAvGasDiesel / Jet FuelAvGas
TBO (hrs)200018002000
TBO (yrs)1212
Horsepower350180350
Fuel DeliveryFuel InjectedFuel InjectedFuel Injected
No. of Engines121
Fuel Capacity (gal)8789120
Usable Fuel (gal)86
Dimensions
Length (ft)28.330.129
Wingspan (ft)3647.843
Cabin Width (ft)3.64.1
Cabin Height (ft)4.24
Cabin Length (ft)12.112.3
Overall Height (ft)9.49.311.4
Baggage Volume Int. (cu. ft)1120
Cabin Volume (cu. ft)165
Baggage Volume Ext. (cu. ft)13