Beechcraft Baron G58 vs Piper M600 Sls
The Beechcraft Baron G58 and the Piper M600 SLS serve different categories despite both being premium personal aircraft. The Baron G58 is a twin‑engine piston airplane aimed at owners who value redundancy and traditional light‑twin capability, while the M600 SLS is a single‑engine turboprop positioned as a higher‑performance, more turbine‑like step-up aircraft with advanced automation. In range, the M600 SLS generally offers substantially longer legs than the Baron G58, making it better suited to cross‑country missions and fewer fuel stops. The Baron G58’s range is more typical of high-end piston twins and is often optimized for regional trips rather than long nonstop travel. For passenger capacity, both are broadly in the same personal-transport class, typically seating around five to six occupants depending on configuration and payload. In practical use, the M600 SLS often preserves more useful load and performance at higher altitudes for longer trips, whereas the Baron G58’s appeal centers on twin-engine operation and familiar piston operating economics and handling.
| Spec | Beechcraft Baron G58 | Piper M600 SLS |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| DOC / nm | $ 1.72 | $ 2.19 |
| Total Seats | 6 | 6 |
| Flight Rules | IFR | IFR |
| Manufacturer | Beechcraft | Piper |
| Aircraft Name | Baron G58 | M600 |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1480 | 1406 |
| DOC / nm / Seat | $ 0.29 | $ 0.55 |
| OEM Verification | Un-Verified | VERIFIED |
| Useful Load (lbs) | 1450 | 2200 |
| Standard Cabin Seats | 4 | 4 |
| Direct Operating Cost | $ 347 | $ 603 |
| Flight Deck (Base Spec) | Garmin G1000 NXi | Garmin G3000 |
| Max Cruise Speed (ktas) | 202 | 274 |
| Base Aircraft Price (USD) | $1,495,000 | $3,081,400 |
| Min Crew | — | 1 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Total Seats | 6 | 5 |
| Standard Cabin Seats | 4 | 4 |
| Lavatory | — | No |
| Min Crew | — | 1 |
| Galley Location | — | MID |
| Cabin Pressure (psi) | — | 5.6 |
| Galley / Refreshment | — | Refreshment Centre |
| SL Cabin Altitude (ft) | — | 12600 |
| Max Cabin Altitude (ft) | — | 8644 |
| Engine | ||
| FADEC | No | No |
| Model | IO-550-C | PT6A-42A |
| Fuel Type | AvGas | — |
| TBO (hrs) | 1700 | 3600 |
| TBO (yrs) | 12 | — |
| Horsepower | 300 | 600 |
| Fuel Delivery | Fuel Injected | — |
| No. of Engines | 2 | 1 |
| Fuel Capacity (gal) | 194 | 260 |
| Flat Rating | — | ISA + 55 |
| Dimensions | ||
| Length (ft) | 29.9 | 29.7 |
| Wingspan (ft) | 37.9 | 43.2 |
| Cabin Width (ft) | 3.5 | 4.1 |
| Cabin Height (ft) | 4.2 | 4 |
| Cabin Length (ft) | 12.6 | 12.3 |
| Overall Height (ft) | 9.8 | 11.3 |
| Cabin Volume (cu. ft) | 150 | 165 |
| Baggage Volume Int. (cu. ft) | 46 | 20 |