Bombardier Challenger 3500 vs Cessna Citation Sovereign vs Embraer Legacy 450 vs Embraer Legacy 500 vs Embraer Praetor 600 vs Gulfstream G280
All six are super-midsize business jets, but they split into two performance tiers. The Bombardier Challenger 3500, Embraer Praetor 600, and Gulfstream G280 generally sit at the top for range, typically around the mid‑3,000 to about 4,000 nautical mile class depending on reserves and conditions, making them better suited to longer transcontinental missions. The Cessna Citation Sovereign+ and Embraer Legacy 450/500 are usually a step shorter in range, commonly in the high‑2,000 to low‑3,000 nautical mile class, favoring medium-to-long domestic and near‑international routes. For passenger capacity, all are broadly similar: most are marketed for about 8 to 10 passengers in typical executive layouts, with higher maximum certified seating possible but less common in practice. The Challenger 3500 and G280 are often configured around 8–10 with strong cabin comfort. The Legacy 450 tends to be optimized around 7–9, while the Legacy 500 and Praetor 600 more often appear in 8–10 passenger layouts. The Sovereign+ typically targets 8–9 passengers.
| Spec | Bombardier Challenger 3500 | Cessna Citation Sovereign+ | Embraer Legacy 450 | Embraer Legacy 500 | Embraer Praetor 600 | Gulfstream G280 |
|---|---|---|---|---|---|---|
| Summary | ||||||
| Cockpit | 2 | 2 | 2 | 2 | 2 | 2 |
| DOC / nm | $ 6.71 | $ 6.02 | $ 6.04 | $ 6.74 | $ 6.74 | $ 6.57 |
| Min Crew | 2 | 2 | 2 | 2 | 2 | 2 |
| Total Seats | 10 | 11 | 9 | 10 | 10 | 10 |
| Manufacturer | Bombardier | Cessna Citation | Embraer | Embraer | Embraer | Gulfstream |
| Aircraft Name | Challenger 3500 | Sovereign + | Legacy 450 | Legacy 500 | Praetor 600 | G280 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 3400 | 3138 | 2973 | 3153 | 4018 | 3600 |
| DOC / nm / Seat | $ 0.84 | $ 0.67 | $ 0.86 | $ 0.84 | $ 0.84 | $ 0.82 |
| Max Cabin Seats | 10 | 12 | 9 | 12 | 12 | 10 |
| OEM Verification | VERIFIED | VERIFIED | VERIFIED | VERIFIED | VERIFIED | Un-Verified |
| Useful Load (lbs) | 15950 | 12790 | 12908 | 14837 | — | 15550 |
| Standard Cabin Seats | 8 | 9 | 7 | 9 | 8 | 8 |
| Direct Operating Cost | $ 3,152 | $ 2,699 | $ 2,790 | $ 3,141 | $ 3,141 | $ 3,168 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line 21 Advanced | Garmin G5000 | Rockwell Collins Pro Line Fusion | Rockwell Collins Pro Line Fusion | Rockwell Collins Pro Line Fusion | Gulfstream PlaneView (Pro Line Fusion) |
| Max Cruise Speed (ktas) | 533 | 458 | 481 | 481 | 542 | 481 |
| Base Aircraft Price (USD) | $26,950,000 | $19,730,000 | $16,995,000 | $20,000,000 | $20,995,000 | $24,900,000 |
| Cabin | ||||||
| Cockpit | 2 | 2 | 2 | 2 | 2 | 2 |
| Lavatory | 1 Enclosed Flushing | 1 Enclosed Belted Flushing | 1 Enclosed Flushing | 1 Enclosed Flushing | 1 Enclosed Belted Flushing | 1 Enclosed Belted Flushing |
| Min Crew | 2 | 2 | 2 | 2 | 2 | 2 |
| Crew Rest | No | No | No | No | No | No |
| Jump Seat | Yes | No | No | No | No | No |
| Total Seats | 10 | 11 | 9 | 10 | 10 | 10 |
| Galley Location | FWD | FWD | FWD | FWD | FWD | FWD |
| Max Cabin Seats | 10 | 12 | 9 | 12 | 12 | 10 |
| Lavatory Location | AFT | AFT | AFT | AFT | AFT | AFT |
| Cabin Pressure (psi) | 8.8 | 9.3 | 9.7 | 9.7 | 9.7 | 9.2 |
| Galley / Refreshment | Galley | Galley | Galley | Galley | Galley | Galley |
| Standard Cabin Seats | 8 | 9 | 7 | 9 | 8 | 8 |
| SL Cabin Altitude (ft) | 23338 | 25230 | 27110 | 27140 | 27140 | 25000 |
| Connectivity | — | — | Gogo AVANCE L5 | Gogo AVANCE L5 | Gogo AVANCE L5 | — |
| Max Cabin Altitude (ft) | — | — | 6000 | 6000 | 5800 | 5800 |
| Engine | ||||||
| FADEC | Yes | Yes | Yes | Yes | Yes | Yes |
| Model | HTF73500 | PW306D | HTF7500E | HTF7500E | HTF7500E | HTF7250G |
| TBO (hrs) | On-Condition | 6000 | On-Condition | On-Condition | On-Condition | On-Condition |
| Flat Rating | ISA + 15 | ISA + 16 | ISA + 18 | ISA + 18 | ISA + 18 | ISA + 17 |
| Thrust (lbs) | 7323 | 5907 | 6540 | 7036 | 7528 | 7624 |
| No. of Engines | 2 | 2 | 2 | 2 | 2 | 2 |
| Fuel Capacity (gal) | — | 1700 | 1932 | 1963 | 1963 | — |
| Fuel Burn (lbph) | — | — | 1404 | 1441 | — | — |
| Dimensions | ||||||
| Length (ft) | 68.7 | 63.5 | 64.6 | 68.1 | 68.1 | 66.9 |
| Wingspan (ft) | 69 | 72.4 | 66.5 | 66.5 | 70.5 | 63 |
| Aisle Step (ft) | Flat Floor | 0.7 | Flat Floor | Flat Floor | Flat Floor | 0.3 |
| Cabin Width (ft) | 7.2 | 5.5 | 6.9 | 6.8 | 6.8 | 6.9 |
| Cabin Height (ft) | 6 | 5.7 | 6 | 6 | 6 | 6.3 |
| Cabin Length (ft) | 25.2 | 25.3 | 20.6 | 24.1 | 24.1 | 25.9 |
| Overall Height (ft) | 20 | 20.4 | 21.1 | 21.2 | 21 | 21.4 |
| Cabin Width - Floor (ft) | 5.1 | 3.9 | 4.7 | 4.7 | 4.7 | 5.4 |
| Cabin Length - Seating (ft) | 16.6 | 17.4 | 17.4 | 21.3 | 21.3 | 17.7 |
| Baggage Volume Int. (cu. ft) | 106 | 35 | 40 | 45 | 45 | 154 |
| Baggage Volume Ext. (cu. ft) | — | 100 | 110 | 110 | 110 | — |