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Cessna 206 Turbo Stationair vs Diamond Aircraft Da42 Vi vs Piper M500 vs Piper Seminole

The Cessna Turbo Stationair is a high-wing, single‑engine piston utility aircraft aimed at short-field and backcountry-style missions. It typically carries about six people and trades speed for load-hauling flexibility; practical range is generally in the mid-hundreds of nautical miles to around 1,000 nm depending on fuel/reserves and power settings. The Diamond DA42 VI is a modern, twin‑engine piston aircraft optimized for efficiency and redundancy. It usually seats four (sometimes five) and offers a similar or slightly longer practical range than many singles, often around 1,000 nm, with strong cruise economy for its class. The Piper M500 is a pressurized, single‑engine turboprop built for faster, higher-altitude travel. It seats five to six and typically delivers the longest real-world cross-country capability here, commonly around 1,000+ nm, while maintaining higher cruise speeds. The Piper Arrow is a retractable-gear, single‑engine piston often used for training and personal travel. It typically seats four and has the shortest range of the group, commonly several hundred nautical miles to roughly 800 nm depending on model and loading.

SpecCessna Turbo StationairDiamond Aircraft DA42 VIPiper M500Piper Arrow
Summary
Cockpit222
DOC / nm$ 1.08$ 1.11$ 3.11$ 1.36
Total Seats6466
Flight RulesVFRIFRIFRIFR
ManufacturerCessnaDiamond AircraftPiperPiper
Aircraft Name206 Turbo StationairDA42 VIM500Arrow
CertificationFAA / EASAFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)70312731000700
DOC / nm / Seat$ 0.18$ 0.28$ 0.78$ 0.23
OEM VerificationUn-VerifiedUn-VerifiedVERIFIEDUn-Verified
Standard Cabin Seats444
Direct Operating Cost$ 174$ 211$ 579$ 221
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)161190260162
Base Aircraft Price (USD) $745,000 $869,000 $2,122,600 $765,000
Useful Load (lbs)129816981191
Min Crew1
Cabin
Cockpit222
Total Seats6456
Standard Cabin Seats444
LavatoryNo
Min Crew1
Galley LocationMID
Cabin Pressure (psi)5.5
Galley / RefreshmentRefreshment Centre
SL Cabin Altitude (ft)12600
Max Cabin Altitude (ft)8244
Engine
FADECNoYesNoNo
ModelTIO-540-AJ1AAE300PT6A-42AO-360-AIH6
Fuel TypeAvGasDiesel / Jet FuelAvGas
TBO (hrs)2000180036002000
TBO (yrs)1212
Horsepower350168500180
Fuel DeliveryFuel InjectedFuel InjectedCarbureted
No. of Engines1212
Fuel Capacity (gal)8779.4170108
Usable Fuel (gal)76.4
Flat RatingISA + 55
Dimensions
Length (ft)28.328.129.627.6
Wingspan (ft)3644.543.238.6
Cabin Width (ft)3.64.1
Cabin Height (ft)4.24
Cabin Length (ft)12.112.3
Overall Height (ft)9.48.211.38.5
Baggage Volume Int. (cu. ft)1120
Cabin Volume (cu. ft)165