Cirrus Sr22t G6 vs Diamond Aircraft Da62 vs Piper M350 vs Piper M600 Sls
The Cirrus SR22T G6 and Piper M350 are both pressurized-capable cross‑country singles in different performance classes: the SR22T is an unpressurized, high‑performance piston single best suited to 3–4 adults plus baggage with typical real‑world legs around 800–1,000 nm, while the M350 is a pressurized piston single that carries up to six and generally offers longer legs and better high‑altitude comfort, commonly around 1,000–1,300 nm. The Diamond DA62 is a twin‑engine piston aircraft, typically configured for five to seven seats, emphasizing efficiency, redundancy, and family or small‑team travel; its practical range is often in the 900–1,200 nm class depending on power setting and load. The Piper M600 SLS moves into the pressurized turboprop category, still a single‑engine aircraft but with markedly higher cruise speeds and payload flexibility; it typically seats up to six and is commonly used for 1,200–1,500+ nm missions with faster point‑to‑point capability than the piston options. Overall, SR22T is the simplest and most personal, DA62 adds twin redundancy and cabin flexibility, M350 adds pressurization in a piston, and M600 SLS is the step‑up for turboprop performance and range.
| Spec | Diamond Aircraft DA62 | Piper M350 | Piper M600 SLS |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| DOC / nm | $ 1.18 | $ 1.34 | $ 2.19 |
| Total Seats | 5 | 6 | 6 |
| Flight Rules | IFR | VFR | IFR |
| Manufacturer | Diamond Aircraft | Piper | Piper |
| Aircraft Name | DA62 | M350 | M600 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1283 | 1343 | 1406 |
| DOC / nm / Seat | $ 0.24 | $ 0.22 | $ 0.55 |
| Max Cabin Seats | 5 | — | — |
| OEM Verification | Un-Verified | Un-Verified | VERIFIED |
| Useful Load (lbs) | 1565 | 1308 | 2200 |
| Standard Cabin Seats | 3 | 4 | 4 |
| Direct Operating Cost | $ 225 | $ 285 | $ 603 |
| Flight Deck (Base Spec) | Garmin G1000 NXi | Garmin G1000 NXi | Garmin G3000 |
| Max Cruise Speed (ktas) | 190 | 213 | 274 |
| Base Aircraft Price (USD) | $1,290,000 | $1,195,000 | $3,081,400 |
| Min Crew | — | — | 1 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Total Seats | 5 | 6 | 5 |
| Max Cabin Seats | 5 | — | — |
| Standard Cabin Seats | 3 | 4 | 4 |
| Cabin Pressure (psi) | — | 5.6 | 5.6 |
| Lavatory | — | — | No |
| Min Crew | — | — | 1 |
| Galley Location | — | — | MID |
| Galley / Refreshment | — | — | Refreshment Centre |
| SL Cabin Altitude (ft) | — | — | 12600 |
| Max Cabin Altitude (ft) | — | — | 8644 |
| Engine | |||
| FADEC | Yes | No | No |
| Model | AE330 | TIO-540-AE2A | PT6A-42A |
| Fuel Type | Diesel / Jet Fuel | AvGas | — |
| TBO (hrs) | 1800 | 2000 | 3600 |
| Horsepower | 180 | 350 | 600 |
| Fuel Delivery | Fuel Injected | Fuel Injected | — |
| No. of Engines | 2 | 1 | 1 |
| Usable Fuel (gal) | 86 | — | — |
| Fuel Capacity (gal) | 89 | 120 | 260 |
| TBO (yrs) | — | 12 | — |
| Flat Rating | — | — | ISA + 55 |
| Dimensions | |||
| Length (ft) | 30.1 | 29 | 29.7 |
| Wingspan (ft) | 47.8 | 43 | 43.2 |
| Overall Height (ft) | 9.3 | 11.4 | 11.3 |
| Cabin Width (ft) | — | 4.1 | 4.1 |
| Cabin Height (ft) | — | 4 | 4 |
| Cabin Length (ft) | — | 12.3 | 12.3 |
| Cabin Volume (cu. ft) | — | 165 | 165 |
| Baggage Volume Ext. (cu. ft) | — | 13 | — |
| Baggage Volume Int. (cu. ft) | — | 20 | 20 |