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Cessna Grand Caravan Ex vs Piper M350 vs Piper Seneca

The Cessna Grand Caravan EX is a single‑engine turboprop utility aircraft, optimized for short/rough-field work and high payload flexibility. It typically seats around 9 to 14 passengers depending on configuration and is commonly used for regional commuter, cargo, and special-mission roles. Its range is generally in the roughly 900–1,000+ nautical mile class with typical reserves, varying with load and conditions. The Piper M350 is a pressurized single‑engine piston aircraft focused on owner-operator business travel. It usually carries about 4 to 6 passengers in a comfortable cabin, with a typical range around 1,200–1,300 nautical miles depending on power settings and winds. It emphasizes speed and all-weather capability rather than maximum seats. The Piper Seneca is a light twin‑engine piston aircraft aimed at training, charter, and personal transport where redundancy is valued. It generally seats 5 to 6 passengers, with a typical range around 700–900 nautical miles. Compared with the M350 it usually trades some range and pressurization for twin‑engine capability, while offering more conventional GA operating economics than a turboprop like the Caravan.

SpecCessna Grand Caravan EXPiper M350Piper Seneca
Summary
Cockpit222
DOC / nm$ 3.15$ 1.34$ 1.69
Min Crew1
Total Seats1066
Flight RulesVFRVFRIFR
ManufacturerCessnaPiperPiper
Aircraft NameGrand Caravan EXM350Seneca
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)9641343828
DOC / nm / Seat$ 0.39$ 0.22$ 0.28
Max Cabin Seats12
OEM VerificationVERIFIEDUn-VerifiedUn-Verified
Useful Load (lbs)333213081331
Standard Cabin Seats844
Direct Operating Cost$ 614$ 285$ 337
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)195213200
Base Aircraft Price (USD)$2,695,000$1,195,000 $1,095,000
Cabin
Cockpit222
LavatoryNo
Min Crew1
Cargo DoorYes
Total Seats1066
Max Cabin Seats12
Cabin Pressure (psi)Un-Pressurized5.6
Galley / RefreshmentNo
Standard Cabin Seats844
Engine
FADECYesNoNo
ModelPT6A-140TIO-540-AE2ATSIO-360-RB
TBO (hrs)400020001800
Horsepower867350220
Flat RatingISA + 24
No. of Engines112
Fuel Capacity (gal)335120122
Fuel TypeAvGasAvGas
TBO (yrs)12
Fuel DeliveryFuel InjectedFuel Injected
Dimensions
Length (ft)41.62928.6
Wingspan (ft)52.14339
Cabin Width (ft)5.44.1
Cabin Height (ft)4.54
Cabin Length (ft)16.812.3
Overall Height (ft)15.111.410
Baggage Volume Int. (cu. ft)3220
Cabin Volume (cu. ft)165
Baggage Volume Ext. (cu. ft)13