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Beechcraft Baron G58 vs Piper M350

The Beechcraft Baron G58 and Piper M350 sit in different aircraft categories despite overlapping missions. The Baron G58 is a piston-powered light twin designed around redundancy and flexibility, commonly used for personal travel and light commercial utility. The Piper M350 is a pressurized, single‑engine piston aircraft aimed at higher-altitude, longer‑leg personal and business travel with a more “step-up” cabin environment. In range terms, the M350 generally offers longer legs thanks to efficient cruise at altitude and the benefits of pressurization that make sustained high‑altitude flight more practical for occupants. The Baron G58’s typical range is shorter, and it is often flown on medium-length trips where twin‑engine capability and payload flexibility are priorities. For passenger capacity, both commonly seat about six people in typical configurations, but the experience differs: the M350 is usually configured as a comfortable, pressurized cabin for four to six, while the Baron’s six seats are often used with more emphasis on load-carrying and the option to trade passenger comfort for baggage or mission equipment.

SpecBeechcraft Baron G58Piper M350
Summary
Cockpit22
DOC / nm$ 1.72$ 1.34
Total Seats66
Flight RulesIFRVFR
ManufacturerBeechcraftPiper
Aircraft NameBaron G58M350
CertificationFAA / EASAFAA / EASA
Max Range (nm)14801343
DOC / nm / Seat$ 0.29$ 0.22
OEM VerificationUn-VerifiedUn-Verified
Useful Load (lbs)14501308
Standard Cabin Seats44
Direct Operating Cost$ 347$ 285
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)202213
Base Aircraft Price (USD) $1,495,000 $1,195,000
Cabin
Cockpit22
Total Seats66
Standard Cabin Seats44
Cabin Pressure (psi)5.6
Engine
FADECNoNo
ModelIO-550-CTIO-540-AE2A
Fuel TypeAvGasAvGas
TBO (hrs)17002000
TBO (yrs)1212
Horsepower300350
Fuel DeliveryFuel InjectedFuel Injected
No. of Engines21
Fuel Capacity (gal)194120
Dimensions
Length (ft)29.929
Wingspan (ft)37.943
Cabin Width (ft)3.54.1
Cabin Height (ft)4.24
Cabin Length (ft)12.612.3
Overall Height (ft)9.811.4
Cabin Volume (cu. ft)150165
Baggage Volume Int. (cu. ft)4620
Baggage Volume Ext. (cu. ft)13