Beechcraft Baron G58 vs Diamond Aircraft Da62 vs Pilatus Pc 12 Ngx vs Piper M500 vs Piper M600 Sls vs Piper Seneca
The Beechcraft Baron G58 and Piper Seneca are classic piston twins, typically used for personal and light business travel; they generally seat about 5–6 passengers and offer midrange capability, with real-world ranges commonly in the ~800–1,300 nm class depending on load, power settings, and reserves. The Diamond DA62 is also a piston twin but emphasizes efficiency and modern avionics; it’s usually configured for 5–7 seats and often delivers similar or slightly better range than many legacy piston twins, commonly around ~1,000–1,200 nm. The Piper M500 and M600 SLS are single-engine turboprops aimed at owner-operators; they typically carry about 4–6 passengers plus a pilot and provide longer legs than piston twins, roughly ~1,000–1,500 nm, with the M600 SLS generally offering more useful load and capability than the M500. The Pilatus PC-12 NGX is a larger, higher-end single turboprop in the utility/light business category, commonly seating 6–9 passengers and stretching into ~1,500–1,800+ nm missions, with greater cabin, payload, and runway flexibility than the others.
| Spec | Beechcraft Baron G58 | Diamond Aircraft DA62 | Pilatus PC-12 NGX | Piper M500 | Piper M600 SLS | Piper Seneca |
|---|---|---|---|---|---|---|
| Summary | ||||||
| Cockpit | 2 | 2 | 2 | 2 | 2 | 2 |
| DOC / nm | $ 1.72 | $ 1.18 | $ 2.78 | $ 3.11 | $ 2.19 | $ 1.69 |
| Total Seats | 6 | 5 | 8 | 6 | 6 | 6 |
| Flight Rules | IFR | IFR | IFR | IFR | IFR | IFR |
| Manufacturer | Beechcraft | Diamond Aircraft | Pilatus | Piper | Piper | Piper |
| Aircraft Name | Baron G58 | DA62 | PC-12 NGX | M500 | M600 | Seneca |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1480 | 1283 | 1803 | 1000 | 1406 | 828 |
| DOC / nm / Seat | $ 0.29 | $ 0.24 | $ 0.46 | $ 0.78 | $ 0.55 | $ 0.28 |
| OEM Verification | Un-Verified | Un-Verified | VERIFIED | VERIFIED | VERIFIED | Un-Verified |
| Useful Load (lbs) | 1450 | 1565 | — | 1698 | 2200 | 1331 |
| Standard Cabin Seats | 4 | 3 | 6 | 4 | 4 | 4 |
| Direct Operating Cost | $ 347 | $ 225 | $ 793 | $ 579 | $ 603 | $ 337 |
| Flight Deck (Base Spec) | Garmin G1000 NXi | Garmin G1000 NXi | Honeywell Primus Apex | Garmin G1000 NXi | Garmin G3000 | Garmin G1000 NXi |
| Max Cruise Speed (ktas) | 202 | 190 | 290 | 260 | 274 | 200 |
| Base Aircraft Price (USD) | $1,495,000 | $1,290,000 | $5,350,000 | $2,122,600 | $3,081,400 | $1,095,000 |
| Max Cabin Seats | — | 5 | 9 | — | — | — |
| Min Crew | — | — | 1 | 1 | 1 | — |
| Cabin | ||||||
| Cockpit | 2 | 2 | 2 | 2 | 2 | 2 |
| Total Seats | 6 | 5 | 8 | 5 | 5 | 6 |
| Standard Cabin Seats | 4 | 3 | 6 | 4 | 4 | 4 |
| Max Cabin Seats | — | 5 | 9 | — | — | — |
| Lavatory | — | — | Optional | No | No | — |
| Min Crew | — | — | 1 | 1 | 1 | — |
| Cargo Door | — | — | Yes | — | — | — |
| Lavatory Location | — | — | FWD | — | — | — |
| Cabin Pressure (psi) | — | — | 5.8 | 5.5 | 5.6 | — |
| Galley / Refreshment | — | — | No | Refreshment Centre | Refreshment Centre | — |
| SL Cabin Altitude (ft) | — | — | 13100 | 12600 | 12600 | — |
| Galley Location | — | — | — | MID | MID | — |
| Max Cabin Altitude (ft) | — | — | — | 8244 | 8644 | — |
| Engine | ||||||
| FADEC | No | Yes | Yes | No | No | No |
| Model | IO-550-C | AE330 | PT6E-67XP | PT6A-42A | PT6A-42A | TSIO-360-RB |
| Fuel Type | AvGas | Diesel / Jet Fuel | — | — | — | AvGas |
| TBO (hrs) | 1700 | 1800 | 5000 | 3600 | 3600 | 1800 |
| TBO (yrs) | 12 | — | — | — | — | — |
| Horsepower | 300 | 180 | 1200 | 500 | 600 | 220 |
| Fuel Delivery | Fuel Injected | Fuel Injected | — | — | — | Fuel Injected |
| No. of Engines | 2 | 2 | 1 | 1 | 1 | 2 |
| Fuel Capacity (gal) | 194 | 89 | — | 170 | 260 | 122 |
| Usable Fuel (gal) | — | 86 | 402 | — | — | — |
| Flat Rating | — | — | ISA + 35 | ISA + 55 | ISA + 55 | — |
| Dimensions | ||||||
| Length (ft) | 29.9 | 30.1 | 47.25 | 29.6 | 29.7 | 28.6 |
| Wingspan (ft) | 37.9 | 47.8 | 53.33 | 43.2 | 43.2 | 39 |
| Cabin Width (ft) | 3.5 | — | 5 | 4.1 | 4.1 | — |
| Cabin Height (ft) | 4.2 | — | 4.9 | 4 | 4 | — |
| Cabin Length (ft) | 12.6 | — | 16.9 | 12.3 | 12.3 | — |
| Overall Height (ft) | 9.8 | 9.3 | 14 | 11.3 | 11.3 | 10 |
| Cabin Volume (cu. ft) | 150 | — | — | 165 | 165 | — |
| Baggage Volume Int. (cu. ft) | 46 | — | 40 | 20 | 20 | — |
| Cabin Width - Floor (ft) | — | — | 4.25 | — | — | — |