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Beechcraft Baron G58 vs Beechcraft Bonanza G36 vs Beechcraft King Air 360er vs Beechcraft Kingair Denali vs Piaggio Avanti Evo vs Piper M600 Sls

The Beechcraft Baron G58 and Bonanza G36 are piston aircraft aimed at personal and light business travel; both typically seat about six, with the Baron offering twin‑engine redundancy while the Bonanza emphasizes simplicity and efficiency. Their practical trip lengths are in the roughly 600–1,200 nautical mile class, depending heavily on payload and reserves. The Piper M600 SLS steps up to a pressurized single‑engine turboprop category, still generally a six‑seat cabin, but with longer legs (about 1,000–1,500 nautical miles) and higher cruise capability than the pistons. The Beechcraft King Air 360ER is a twin‑engine turboprop business aircraft, usually configured for about 8–11 passengers, optimized for longer missions and endurance with range commonly around 1,500–2,000+ nautical miles. The Beechcraft Denali is a new‑generation single‑engine turboprop positioned between the M600 and King Air class, typically around 6–9 passengers with expected range in the ~1,600 nautical mile neighborhood. The Piaggio Avanti EVO is a fast twin‑turboprop executive aircraft, commonly 7–9 passengers, offering jet‑like cruise speeds with ranges typically around 1,400–1,800 nautical miles.

SpecBeechcraft Baron G58Beechcraft Bonanza G36Beechcraft King Air 360ERBeechcraft KingAir DenaliPiaggio Avanti EVOPiper M600 SLS
Summary
Cockpit222222
DOC / nm$ 1.72$ 1.16$ 4.37$ 4.08$ 2.19
Total Seats66101186
Flight RulesIFRVFRIFRIFRIFRIFR
ManufacturerBeechcraftBeechcraftBeechcraftGE® AerospacePiaggioPiper
Aircraft NameBaron G58Bonanza G36KingAir 350ERKingAir DenaliAvanti EVOM600
CertificationFAA / EASAFAA / EASAFAA / EASAFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)14809202338160015301406
DOC / nm / Seat$ 0.29$ 0.19$ 0.55$ 0.68$ 0.55
OEM VerificationUn-VerifiedUn-VerifiedVERIFIEDVERIFIEDUn-VerifiedVERIFIED
Useful Load (lbs)145010506585328037752200
Standard Cabin Seats448764
Direct Operating Cost$ 347$ 204$ 1,324$ 1,111$ 603
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXiRockwell Collins Pro Line FusionRockwell Collins Pro Line FusionRockwell Collins Pro Line 21Garmin G3000
Max Cruise Speed (ktas)202176303285400274
Base Aircraft Price (USD) $1,495,000 $925,000 $8,750,000$4,150,000$ 7,695,000$3,081,400
Min Crew1111
Max Cabin Seats997
Cabin
Cockpit222222
Total Seats66101185
Standard Cabin Seats448764
LavatoryYes (Belted Optional)1 FlushingNoNo
Min Crew1111
Cargo DoorOptional
Galley LocationFWDMID
Max Cabin Seats997
Lavatory LocationAFTAFT
Cabin Pressure (psi)6.5595.6
Galley / RefreshmentRefreshment CenterNoNoRefreshment Centre
SL Cabin Altitude (ft)110652400012600
Max Cabin Altitude (ft)66008644
Engine
FADECNoNoYesYesNo
ModelIO-550-CIO-550-BPT6A-60ACatalyst™PT6A–66BPT6A-42A
Fuel TypeAvGasAvGas
TBO (hrs)17001700360036003600
TBO (yrs)1212
Horsepower3003001050850600
Fuel DeliveryFuel InjectedFuel Injected
No. of Engines211121
Fuel Capacity (gal)19474775260
Flat RatingISA + 10ISA + 28ISA + 55
Fuel Burn (gph)100
Dimensions
Length (ft)29.927.546.714.8647.329.7
Wingspan (ft)37.933.557.954.347.143.2
Cabin Width (ft)3.53.54.54.56.14.1
Cabin Height (ft)4.24.24.84.85.84
Cabin Length (ft)12.612.619.512.614.912.3
Overall Height (ft)9.88.614.44.6513.111.3
Cabin Volume (cu. ft)150100165
Baggage Volume Int. (cu. ft)4610714835.220
Cabin Width - Floor (ft)4.14.13.5
Cabin Length - Seating (ft)19.512.6