AIR.ONE

Beechcraft King Air 260 vs Pilatus Pc 12 Ngx vs Piper M350

The Beechcraft King Air 260 and Pilatus PC-12 NGX are both pressurized turboprops aimed at efficient regional travel, while the Piper M350 is a pressurized piston single positioned for lower operating cost and owner-flown missions. In category terms, the King Air 260 is a twin‑engine turboprop with strong short/rough-field flexibility and redundancy, the PC‑12 NGX is a single‑engine turboprop optimized for versatile utility and cabin comfort, and the M350 is a single‑engine piston aircraft focused on personal and small-business use. For range, the PC‑12 NGX typically leads among these three with transcontinental-capable legs in many configurations, the King Air 260 is generally somewhat shorter but still solidly in the regional-to-long regional class, and the M350 usually offers shorter legs than the turboprops, more suited to medium-range trips. For passenger capacity, the PC‑12 NGX and King Air 260 commonly seat about 6 to 9 passengers depending on interior and mission, whereas the M350 is typically configured for about 4 to 6 occupants, with less cabin volume and payload flexibility than the turboprops.

SpecBeechcraft King Air 260Pilatus PC-12 NGXPiper M350
Summary
Cockpit222
DOC / nm$ 4.30$ 2.78$ 1.34
Min Crew11—
Total Seats886
Flight RulesIFRIFRVFR
ManufacturerBeechcraftPilatusPiper
Aircraft NameKingAir 250PC-12 NGXM350
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)142018031343
DOC / nm / Seat$ 0.72$ 0.46$ 0.22
Max Cabin Seats89—
OEM VerificationVERIFIEDVERIFIEDUn-Verified
Useful Load (lbs)3760—1308
Standard Cabin Seats664
Direct Operating Cost$ 1,333$ 793$ 285
Flight Deck (Base Spec)Rockwell Collins Pro Line FusionHoneywell Primus ApexGarmin G1000 NXi
Max Cruise Speed (ktas)310290213
Base Aircraft Price (USD)$6,450,000$5,350,000$1,195,000
Cabin
Cockpit222
Lavatory1 FlushingOptional—
Min Crew11—
Total Seats886
Max Cabin Seats89—
Lavatory LocationAFTFWD—
Cabin Pressure (psi)6.55.85.6
Galley / RefreshmentNoNo—
Standard Cabin Seats664
SL Cabin Altitude (ft)1529313100—
Cargo Door—Yes—
Engine
FADECYesYesNo
ModelPT6A-52PT6E-67XPTIO-540-AE2A
TBO (hrs)360050002000
Horsepower8501200350
Flat RatingISA + 37ISA + 35—
No. of Engines111
Fuel Capacity (gal)544—120
Usable Fuel (gal)—402—
Fuel Type——AvGas
TBO (yrs)——12
Fuel Delivery——Fuel Injected
Dimensions
Length (ft)43.847.2529
Wingspan (ft)57.953.3343
Cabin Width (ft)4.554.1
Cabin Height (ft)4.84.94
Cabin Length (ft)16.716.912.3
Overall Height (ft)14.81411.4
Cabin Width - Floor (ft)4.14.25—
Cabin Length - Seating (ft)16.7——
Baggage Volume Int. (cu. ft)554020
Cabin Volume (cu. ft)——165
Baggage Volume Ext. (cu. ft)——13