Beechcraft Baron G58 vs Beechcraft Bonanza G36 vs Beechcraft King Air 260 vs Beechcraft Kingair Denali
The Beechcraft Baron G58 and Bonanza G36 are piston aircraft aimed at owner-pilots, while the King Air 260 and King Air Denali are turboprops built for higher-speed business and utility travel. The Bonanza G36 is a single‑engine piston in the personal/training and light travel category, typically seating six. The Baron G58 is a twin‑engine piston in the personal and light business category, also typically six seats, offering added redundancy and generally stronger cruise performance than the Bonanza, with range in a broadly similar light‑aircraft bracket depending on load and reserves. Moving up, the King Air 260 is a twin‑engine turboprop in the light business/commuter category, commonly configured for about six to nine passengers and delivering materially greater range and payload capability than the piston models. The King Air Denali is a newer, single‑engine turboprop positioned between high-end pistons and traditional King Air twins, typically configured for about six to nine, with range expected to be competitive with or better than many light turboprops, and generally above the Baron/Bonanza class. Actual range varies strongly with configuration, payload, winds, and reserve policy.
| Spec | Beechcraft Baron G58 | Beechcraft Bonanza G36 | Beechcraft King Air 260 | Beechcraft KingAir Denali |
|---|---|---|---|---|
| Summary | ||||
| Cockpit | 2 | 2 | 2 | 2 |
| DOC / nm | $ 1.72 | $ 1.16 | $ 4.30 | $ 4.08 |
| Total Seats | 6 | 6 | 8 | 11 |
| Flight Rules | IFR | VFR | IFR | IFR |
| Manufacturer | Beechcraft | Beechcraft | Beechcraft | GE® Aerospace |
| Aircraft Name | Baron G58 | Bonanza G36 | KingAir 250 | KingAir Denali |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1480 | 920 | 1420 | 1600 |
| DOC / nm / Seat | $ 0.29 | $ 0.19 | $ 0.72 | $ 0.68 |
| OEM Verification | Un-Verified | Un-Verified | VERIFIED | VERIFIED |
| Useful Load (lbs) | 1450 | 1050 | 3760 | 3280 |
| Standard Cabin Seats | 4 | 4 | 6 | 7 |
| Direct Operating Cost | $ 347 | $ 204 | $ 1,333 | $ 1,111 |
| Flight Deck (Base Spec) | Garmin G1000 NXi | Garmin G1000 NXi | Rockwell Collins Pro Line Fusion | Rockwell Collins Pro Line Fusion |
| Max Cruise Speed (ktas) | 202 | 176 | 310 | 285 |
| Base Aircraft Price (USD) | $1,495,000 | $925,000 | $6,450,000 | $4,150,000 |
| Min Crew | — | — | 1 | 1 |
| Max Cabin Seats | — | — | 8 | 9 |
| Cabin | ||||
| Cockpit | 2 | 2 | 2 | 2 |
| Total Seats | 6 | 6 | 8 | 11 |
| Standard Cabin Seats | 4 | 4 | 6 | 7 |
| Lavatory | — | — | 1 Flushing | 1 Flushing |
| Min Crew | — | — | 1 | 1 |
| Max Cabin Seats | — | — | 8 | 9 |
| Lavatory Location | — | — | AFT | AFT |
| Cabin Pressure (psi) | — | — | 6.5 | 5 |
| Galley / Refreshment | — | — | No | No |
| SL Cabin Altitude (ft) | — | — | 15293 | 11065 |
| Engine | ||||
| FADEC | No | No | Yes | — |
| Model | IO-550-C | IO-550-B | PT6A-52 | Catalyst™ |
| Fuel Type | AvGas | AvGas | — | — |
| TBO (hrs) | 1700 | 1700 | 3600 | — |
| TBO (yrs) | 12 | 12 | — | — |
| Horsepower | 300 | 300 | 850 | — |
| Fuel Delivery | Fuel Injected | Fuel Injected | — | — |
| No. of Engines | 2 | 1 | 1 | 1 |
| Fuel Capacity (gal) | 194 | 74 | 544 | — |
| Flat Rating | — | — | ISA + 37 | — |
| Dimensions | ||||
| Length (ft) | 29.9 | 27.5 | 43.8 | 14.86 |
| Wingspan (ft) | 37.9 | 33.5 | 57.9 | 54.3 |
| Cabin Width (ft) | 3.5 | 3.5 | 4.5 | 4.5 |
| Cabin Height (ft) | 4.2 | 4.2 | 4.8 | 4.8 |
| Cabin Length (ft) | 12.6 | 12.6 | 16.7 | 12.6 |
| Overall Height (ft) | 9.8 | 8.6 | 14.8 | 4.65 |
| Cabin Volume (cu. ft) | 150 | 100 | — | — |
| Baggage Volume Int. (cu. ft) | 46 | 10 | 55 | 48 |
| Cabin Width - Floor (ft) | — | — | 4.1 | 4.1 |
| Cabin Length - Seating (ft) | — | — | 16.7 | 12.6 |