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Beechcraft Baron G58 vs Beechcraft Kingair Denali vs Cessna Skycourier vs Piper Seneca

The Beechcraft Baron G58 is a light, piston‑engine twin in the personal/business category. It typically carries about 4 to 6 people and offers a moderate range, roughly on the order of 1,000 nautical miles depending on load and reserves. The Piper Seneca is also a light piston twin, commonly used for training, air taxi, and owner‑flown travel. It is broadly similar in capacity at about 4 to 6 seats, with a somewhat shorter-to-comparable typical range, often around 700 to 900 nautical miles depending on variant and mission profile. The Beechcraft King Air Denali is a single‑engine turboprop aimed at the business/utility segment. It generally seats around 8 to 10 passengers and is designed for longer regional trips, with range commonly cited around 1,500 nautical miles. The Cessna SkyCourier is a utility turboprop optimized for cargo and short‑haul regional service. In passenger configuration it typically carries up to about 19, with a practical range that is usually shorter than Denali’s, roughly around 900 to 1,200 nautical miles depending on payload.

SpecBeechcraft Baron G58Beechcraft KingAir DenaliCessna SkyCourierPiper Seneca
Summary
Cockpit2222
DOC / nm$ 1.72$ 4.08—$ 1.69
Total Seats611216
Flight RulesIFRIFRIFRIFR
ManufacturerBeechcraftGE® AerospaceCessnaPiper
Aircraft NameBaron G58KingAir DenaliSkyCourierSeneca
CertificationFAA / EASAFAA / EASAIn DevelopmentFAA / EASA
Max Range (nm)14801600900828
DOC / nm / Seat$ 0.29$ 0.68—$ 0.28
OEM VerificationUn-VerifiedVERIFIEDUn-VerifiedUn-Verified
Useful Load (lbs)14503280—1331
Standard Cabin Seats47194
Direct Operating Cost$ 347$ 1,111—$ 337
Flight Deck (Base Spec)Garmin G1000 NXiRockwell Collins Pro Line FusionGyro / AnalogGarmin G1000 NXi
Max Cruise Speed (ktas)202285200200
Base Aircraft Price (USD) $1,495,000 $4,150,000$7,375,000 $1,095,000
Min Crew—12—
Max Cabin Seats—919—
Cabin
Cockpit2222
Total Seats611216
Standard Cabin Seats47194
Lavatory—1 FlushingNo—
Min Crew—12—
Max Cabin Seats—919—
Lavatory Location—AFT——
Cabin Pressure (psi)—5Un-Pressurized—
Galley / Refreshment—NoNo—
SL Cabin Altitude (ft)—11065——
Cargo Door——Yes—
Engine
FADECNo—YesNo
ModelIO-550-CCatalyst™PT6A-65SCTSIO-360-RB
Fuel TypeAvGas——AvGas
TBO (hrs)1700—60001800
TBO (yrs)12———
Horsepower300—1100220
Fuel DeliveryFuel Injected——Fuel Injected
No. of Engines2112
Fuel Capacity (gal)194——122
Dimensions
Length (ft)29.914.8654.928.6
Wingspan (ft)37.954.37239
Cabin Width (ft)3.54.5——
Cabin Height (ft)4.24.8——
Cabin Length (ft)12.612.6——
Overall Height (ft)9.84.6519.810
Cabin Volume (cu. ft)150———
Baggage Volume Int. (cu. ft)4648——
Cabin Width - Floor (ft)—4.1——
Cabin Length - Seating (ft)—12.6——