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Beechcraft Baron G58 vs Beechcraft Bonanza G36 vs Piper M350 vs Piper M500 vs Piper Seminole vs Piper Seneca

The Beechcraft Baron G58 is a twin‑engine piston aircraft aimed at owners who want redundancy and higher cruise capability; it typically carries up to six people and offers a solid mid‑to‑long range for personal travel. The Beechcraft Bonanza G36 is a high‑performance single‑engine piston, also usually six seats, generally a bit simpler and more economical than the Baron, with comparable “family travel” range depending on power settings. The Piper M350 and M500 are pressurized, turbine/“step‑up” personal aircraft designed for higher altitude, weather capability, and speed. The M350 is a pressurized single‑engine piston, typically six seats, with longer practical range than most non‑pressurized pistons. The M500 is a single‑engine turboprop, typically seating five to six, and usually provides the longest range here along with the fastest cruise. The Piper Arrow is a retractable‑gear single‑engine piston, typically four seats, oriented to training and efficient short‑to‑medium trips with shorter range than the larger six‑seat models. The Piper Seneca is a twin‑engine piston, commonly six to seven seats, positioned similarly to the Baron with multi‑engine capability and good mid‑range travel performance.

SpecBeechcraft Baron G58Beechcraft Bonanza G36Piper M350Piper M500Piper ArrowPiper Seneca
Summary
Cockpit222222
DOC / nm$ 1.72$ 1.16$ 1.34$ 3.11$ 1.36$ 1.69
Total Seats666666
Flight RulesIFRVFRVFRIFRIFRIFR
ManufacturerBeechcraftBeechcraftPiperPiperPiperPiper
Aircraft NameBaron G58Bonanza G36M350M500ArrowSeneca
CertificationFAA / EASAFAA / EASAFAA / EASAFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)148092013431000700828
DOC / nm / Seat$ 0.29$ 0.19$ 0.22$ 0.78$ 0.23$ 0.28
OEM VerificationUn-VerifiedUn-VerifiedUn-VerifiedVERIFIEDUn-VerifiedUn-Verified
Useful Load (lbs)145010501308169811911331
Standard Cabin Seats444444
Direct Operating Cost$ 347$ 204$ 285$ 579$ 221$ 337
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)202176213260162200
Base Aircraft Price (USD) $1,495,000 $925,000 $1,195,000$2,122,600 $765,000 $1,095,000
Min Crew1
Cabin
Cockpit222222
Total Seats666566
Standard Cabin Seats444444
Cabin Pressure (psi)5.65.5
LavatoryNo
Min Crew1
Galley LocationMID
Galley / RefreshmentRefreshment Centre
SL Cabin Altitude (ft)12600
Max Cabin Altitude (ft)8244
Engine
FADECNoNoNoNoNoNo
ModelIO-550-CIO-550-BTIO-540-AE2APT6A-42AO-360-AIH6TSIO-360-RB
Fuel TypeAvGasAvGasAvGasAvGasAvGas
TBO (hrs)170017002000360020001800
TBO (yrs)12121212
Horsepower300300350500180220
Fuel DeliveryFuel InjectedFuel InjectedFuel InjectedCarburetedFuel Injected
No. of Engines211122
Fuel Capacity (gal)19474120170108122
Flat RatingISA + 55
Dimensions
Length (ft)29.927.52929.627.628.6
Wingspan (ft)37.933.54343.238.639
Cabin Width (ft)3.53.54.14.1
Cabin Height (ft)4.24.244
Cabin Length (ft)12.612.612.312.3
Overall Height (ft)9.88.611.411.38.510
Cabin Volume (cu. ft)150100165165
Baggage Volume Int. (cu. ft)46102020
Baggage Volume Ext. (cu. ft)13