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Beechcraft Bonanza G36 vs Piper Seneca

The Beechcraft Bonanza G36 and the Piper Seneca target different niches despite overlapping mission profiles. The Bonanza G36 is a high-performance single‑engine piston aircraft, typically used for personal and business travel where simplicity, lower operating complexity, and strong speed-to-efficiency are priorities. The Piper Seneca is a light twin‑engine piston aircraft, commonly chosen when operators want the redundancy of two engines and twin‑engine training capability, often in commercial, charter, or more demanding IFR use. In range, both are suitable for regional trips, but the Bonanza G36 generally offers longer range in typical cruise configurations, often around roughly 900–1,200 nautical miles depending on power settings and payload. The Seneca’s range is commonly in a similar but often somewhat shorter band, roughly 700–1,000 nautical miles, again varying by model variant, equipment, and loading. For passenger capacity, the Bonanza G36 is normally configured for six seats including the pilot. The Seneca also typically seats six, but its cabin layout and useful load can make it more practical for carrying multiple adults with bags on shorter legs.

SpecBeechcraft Bonanza G36Piper Seneca
Summary
Cockpit22
DOC / nm$ 1.16$ 1.69
Total Seats66
Flight RulesVFRIFR
ManufacturerBeechcraftPiper
Aircraft NameBonanza G36Seneca
CertificationFAA / EASAFAA / EASA
Max Range (nm)920828
DOC / nm / Seat$ 0.19$ 0.28
OEM VerificationUn-VerifiedUn-Verified
Useful Load (lbs)10501331
Standard Cabin Seats44
Direct Operating Cost$ 204$ 337
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)176200
Base Aircraft Price (USD) $925,000 $1,095,000
Cabin
Cockpit22
Total Seats66
Standard Cabin Seats44
Engine
FADECNoNo
ModelIO-550-BTSIO-360-RB
Fuel TypeAvGasAvGas
TBO (hrs)17001800
TBO (yrs)12
Horsepower300220
Fuel DeliveryFuel InjectedFuel Injected
No. of Engines12
Fuel Capacity (gal)74122
Dimensions
Length (ft)27.528.6
Wingspan (ft)33.539
Cabin Width (ft)3.5
Cabin Height (ft)4.2
Cabin Length (ft)12.6
Overall Height (ft)8.610
Cabin Volume (cu. ft)100
Baggage Volume Int. (cu. ft)10