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Beechcraft Baron G58 vs Pilatus Pc 12 Ngx vs Piper M500 vs Piper M600 Sls vs Piper Seneca

The Beechcraft Baron G58 and Piper Seneca are twin‑engine pistons in the light‑aircraft category, generally suited to shorter cross‑country trips than the turboprops. They typically carry about four to six passengers plus a pilot depending on loading, with ranges commonly around 800–1,300 nautical miles; the Baron is often viewed as the higher‑performance, more premium twin, while the Seneca is a versatile, training‑and‑utility favorite. The Piper M500 and M600 SLS are pressurized single‑engine turboprops, stepping up in speed, altitude capability, and all‑weather utility. They are usually configured for about five to six passengers plus a pilot, with typical ranges roughly 1,000–1,500 nautical miles; the M600 SLS generally offers more power, useful load, and mission flexibility than the M500. The Pilatus PC‑12 NGX sits in the larger, utility‑class single‑engine turboprop segment. It typically seats six to nine passengers plus one or two pilots depending on interior, and it tends to offer the longest range of this group, often around 1,500–1,800 nautical miles, along with superior cabin and payload capability.

SpecBeechcraft Baron G58Pilatus PC-12 NGXPiper M500Piper M600 SLSPiper Seneca
Summary
Cockpit22222
DOC / nm$ 1.72$ 2.78$ 3.11$ 2.19$ 1.69
Total Seats68666
Flight RulesIFRIFRIFRIFRIFR
ManufacturerBeechcraftPilatusPiperPiperPiper
Aircraft NameBaron G58PC-12 NGXM500M600Seneca
CertificationFAA / EASAFAA / EASAFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)1480180310001406828
DOC / nm / Seat$ 0.29$ 0.46$ 0.78$ 0.55$ 0.28
OEM VerificationUn-VerifiedVERIFIEDVERIFIEDVERIFIEDUn-Verified
Useful Load (lbs)1450—169822001331
Standard Cabin Seats46444
Direct Operating Cost$ 347$ 793$ 579$ 603$ 337
Flight Deck (Base Spec)Garmin G1000 NXiHoneywell Primus ApexGarmin G1000 NXiGarmin G3000Garmin G1000 NXi
Max Cruise Speed (ktas)202290260274200
Base Aircraft Price (USD) $1,495,000 $5,350,000$2,122,600$3,081,400 $1,095,000
Min Crew—111—
Max Cabin Seats—9———
Cabin
Cockpit22222
Total Seats68556
Standard Cabin Seats46444
Lavatory—OptionalNoNo—
Min Crew—111—
Cargo Door—Yes———
Max Cabin Seats—9———
Lavatory Location—FWD———
Cabin Pressure (psi)—5.85.55.6—
Galley / Refreshment—NoRefreshment CentreRefreshment Centre—
SL Cabin Altitude (ft)—131001260012600—
Galley Location——MIDMID—
Max Cabin Altitude (ft)——82448644—
Engine
FADECNoYesNoNoNo
ModelIO-550-CPT6E-67XPPT6A-42APT6A-42ATSIO-360-RB
Fuel TypeAvGas———AvGas
TBO (hrs)17005000360036001800
TBO (yrs)12————
Horsepower3001200500600220
Fuel DeliveryFuel Injected———Fuel Injected
No. of Engines21112
Fuel Capacity (gal)194—170260122
Flat Rating—ISA + 35ISA + 55ISA + 55—
Usable Fuel (gal)—402———
Dimensions
Length (ft)29.947.2529.629.728.6
Wingspan (ft)37.953.3343.243.239
Cabin Width (ft)3.554.14.1—
Cabin Height (ft)4.24.944—
Cabin Length (ft)12.616.912.312.3—
Overall Height (ft)9.81411.311.310
Cabin Volume (cu. ft)150—165165—
Baggage Volume Int. (cu. ft)46402020—
Cabin Width - Floor (ft)—4.25———