Beechcraft Baron G58 vs Beechcraft Bonanza G36 vs Diamond Aircraft Da42 Vi vs Diamond Aircraft Da62 vs Pilatus Pc 12 Ngx vs Piper M500 vs Piper M600 Sls vs Piper Seneca"
The Beechcraft Bonanza G36 is a high-performance single-piston six‑seat aircraft suited to personal and business trips of moderate length, while the Beechcraft Baron G58 is its twin‑piston counterpart, typically carrying about the same number of people but offering twin‑engine redundancy and generally shorter-to-similar range depending on loading. Diamond’s DA42 VI is a lighter, efficient twin with fewer seats (typically four) and strong endurance for economy-focused travel and training; the DA62 expands the concept with a larger cabin and more seats (commonly five to seven) while retaining efficient twin‑diesel operations and competitive range. The Piper Seneca is a conventional cabin-class light twin, typically seating six, with practical mid-range capability and multi-engine utility. Moving into turboprops, the Piper M500 and M600 SLS are pressurized single-engine turboprops, generally seating about five to six, offering higher cruise speeds and longer range than the piston models; the M600 SLS is typically the longer-range, higher-capability variant. The Pilatus PC‑12 NGX sits in a larger category: a rugged, pressurized single-engine turboprop with the most cabin flexibility and payload, commonly seating six to nine, and delivering the longest range and mission versatility of this group.
| Spec | Beechcraft Baron G58 | Beechcraft Bonanza G36 | Diamond Aircraft DA42 VI | Diamond Aircraft DA62 | Pilatus PC-12 NGX | Piper M500 | Piper M600 SLS |
|---|---|---|---|---|---|---|---|
| Summary | |||||||
| Cockpit | 2 | 2 | — | 2 | 2 | 2 | 2 |
| DOC / nm | $ 1.72 | $ 1.16 | $ 1.11 | $ 1.18 | $ 2.78 | $ 3.11 | $ 2.19 |
| Total Seats | 6 | 6 | 4 | 5 | 8 | 6 | 6 |
| Flight Rules | IFR | VFR | IFR | IFR | IFR | IFR | IFR |
| Manufacturer | Beechcraft | Beechcraft | Diamond Aircraft | Diamond Aircraft | Pilatus | Piper | Piper |
| Aircraft Name | Baron G58 | Bonanza G36 | DA42 VI | DA62 | PC-12 NGX | M500 | M600 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1480 | 920 | 1273 | 1283 | 1803 | 1000 | 1406 |
| DOC / nm / Seat | $ 0.29 | $ 0.19 | $ 0.28 | $ 0.24 | $ 0.46 | $ 0.78 | $ 0.55 |
| OEM Verification | Un-Verified | Un-Verified | Un-Verified | Un-Verified | VERIFIED | VERIFIED | VERIFIED |
| Useful Load (lbs) | 1450 | 1050 | 1298 | 1565 | — | 1698 | 2200 |
| Standard Cabin Seats | 4 | 4 | — | 3 | 6 | 4 | 4 |
| Direct Operating Cost | $ 347 | $ 204 | $ 211 | $ 225 | $ 793 | $ 579 | $ 603 |
| Flight Deck (Base Spec) | Garmin G1000 NXi | Garmin G1000 NXi | Garmin G1000 NXi | Garmin G1000 NXi | Honeywell Primus Apex | Garmin G1000 NXi | Garmin G3000 |
| Max Cruise Speed (ktas) | 202 | 176 | 190 | 190 | 290 | 260 | 274 |
| Base Aircraft Price (USD) | $1,495,000 | $925,000 | $869,000 | $1,290,000 | $5,350,000 | $2,122,600 | $3,081,400 |
| Max Cabin Seats | — | — | — | 5 | 9 | — | — |
| Min Crew | — | — | — | — | 1 | 1 | 1 |
| Cabin | |||||||
| Cockpit | 2 | 2 | — | 2 | 2 | 2 | 2 |
| Total Seats | 6 | 6 | 4 | 5 | 8 | 5 | 5 |
| Standard Cabin Seats | 4 | 4 | — | 3 | 6 | 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 | No | Yes | Yes | Yes | No | No |
| Model | IO-550-C | IO-550-B | AE300 | AE330 | PT6E-67XP | PT6A-42A | PT6A-42A |
| Fuel Type | AvGas | AvGas | Diesel / Jet Fuel | Diesel / Jet Fuel | — | — | — |
| TBO (hrs) | 1700 | 1700 | 1800 | 1800 | 5000 | 3600 | 3600 |
| TBO (yrs) | 12 | 12 | — | — | — | — | — |
| Horsepower | 300 | 300 | 168 | 180 | 1200 | 500 | 600 |
| Fuel Delivery | Fuel Injected | Fuel Injected | Fuel Injected | Fuel Injected | — | — | — |
| No. of Engines | 2 | 1 | 2 | 2 | 1 | 1 | 1 |
| Fuel Capacity (gal) | 194 | 74 | 79.4 | 89 | — | 170 | 260 |
| Usable Fuel (gal) | — | — | 76.4 | 86 | 402 | — | — |
| Flat Rating | — | — | — | — | ISA + 35 | ISA + 55 | ISA + 55 |
| Dimensions | |||||||
| Length (ft) | 29.9 | 27.5 | 28.1 | 30.1 | 47.25 | 29.6 | 29.7 |
| Wingspan (ft) | 37.9 | 33.5 | 44.5 | 47.8 | 53.33 | 43.2 | 43.2 |
| Cabin Width (ft) | 3.5 | 3.5 | — | — | 5 | 4.1 | 4.1 |
| Cabin Height (ft) | 4.2 | 4.2 | — | — | 4.9 | 4 | 4 |
| Cabin Length (ft) | 12.6 | 12.6 | — | — | 16.9 | 12.3 | 12.3 |
| Overall Height (ft) | 9.8 | 8.6 | 8.2 | 9.3 | 14 | 11.3 | 11.3 |
| Cabin Volume (cu. ft) | 150 | 100 | — | — | — | 165 | 165 |
| Baggage Volume Int. (cu. ft) | 46 | 10 | — | — | 40 | 20 | 20 |
| Cabin Width - Floor (ft) | — | — | — | — | 4.25 | — | — |