Gulfstream G600 vs Gulfstream G650er vs Gulfstream G750 vs Piper M600 Sls

The Gulfstream G600, G650ER, and G750 are long-range, large-cabin business jets, while the Piper M600 SLS is a single‑engine turboprop in the personal/light business category. In range, the M600 SLS is best suited to regional missions at roughly 1,500 nautical miles, whereas the G600 is a true intercontinental jet at about 6,600 nautical miles. The G650ER extends that capability to roughly 7,500 nautical miles, and the G750 goes farther still at about 7,700 nautical miles, aimed at the longest nonstop city pairs. Passenger capacity follows a similar step-up in typical use. The M600 SLS generally carries about 4 to 6 passengers (up to 6 seats total in most configurations). The G600 commonly seats around 10 to 13 passengers in executive layouts. The G650ER is often configured for roughly 12 to 16 passengers, and the G750 typically seats about 12 to 18, with more cabin volume and layout flexibility. Overall, the Gulfstreams prioritize speed, cabin size, and global reach, while the M600 SLS prioritizes efficiency and access to shorter runways at lower operating cost.