Bell 525 Relentless vs Boeing Bbj Max 9 vs Cessna Citation Xls vs Enstrom 480b
The Bell 525 Relentless is a fly-by-wire, twin‑engine helicopter best suited to point-to-point regional missions and offshore or executive transport. It typically carries a small executive group (about a dozen seats depending on layout) and offers a practical range on the order of several hundred nautical miles, with endurance emphasized over long-haul distance. The Boeing BBJ MAX 9 is a long-range VIP airliner in a completely different class: it can be configured for a relatively small number of luxury passengers (often a few dozen) but has the volume of a narrowbody jet, and it delivers intercontinental reach—roughly several thousand nautical miles—aimed at nonstop city-pairs far beyond typical business jets. The Cessna Citation XLS+ is a midsize business jet optimized for efficient corporate travel. It commonly seats around 8 to 9 passengers in typical executive layouts and provides a moderate range of roughly 2,000 nautical miles, making it a frequent choice for domestic and short transcontinental missions. The Enstrom 480B is a light single‑engine helicopter for utility and training roles, typically carrying a pilot plus a few passengers (around 4 total seats) with a range in the few-hundred‑nautical‑mile bracket.
| Spec | Bell 525 Relentless | Boeing BBJ MAX 9 | Cessna Citation XLS+ |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 2 |
| Total Seats | 18 | 12 | 10 |
| Flight Rules | IFR | — | — |
| Manufacturer | Bell | Boeing | Cessna Citation |
| Aircraft Name | 525 Relentless | BBJ MAX 9 | XLS+ |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 6376 | 1906 |
| Max Cabin Seats | 16 | 35 | 9 |
| OEM Verification | VERIFIED | VERIFIED | VERIFIED |
| Useful Load (lbs) | 6675 | 77120 | 7540 |
| Standard Cabin Seats | 16 | 8 | 8 |
| Flight Deck (Base Spec) | Garmin G5000H | Honeywell | Rockwell Collins Pro Line 21 |
| Max Cruise Speed (ktas) | 160 | 470 | 430 |
| Base Aircraft Price (USD) | $15,000,000 | $107,700,000 | $15,500,000 |
| DOC / nm | — | $ 15.74 | $ 5.34 |
| DOC / nm / Seat | — | $ 1.97 | $ 0.67 |
| Direct Operating Cost | — | $ 7,396 | $ 2,303 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 2 |
| Total Seats | 18 | 10 | 10 |
| Max Cabin Seats | 16 | 35 | 9 |
| Standard Cabin Seats | 16 | 8 | 8 |
| Configuration | — | Green Interior | — |
| Cabin Pressure (psi) | — | 9 | 9.3 |
| SL Cabin Altitude (ft) | — | 24000 | 25230 |
| Lavatory | — | — | 1 Enclosed Belted Flushing |
| Crew Rest | — | — | No |
| Jump Seat | — | — | No |
| Galley Location | — | — | FWD |
| Lavatory Location | — | — | AFT |
| Galley / Refreshment | — | — | Galley |
| Engine | |||
| FADEC | Dual-Channel | Yes | Yes |
| Model | CT7-2F1 | LEAP-1B | PW545C |
| Fuel Type | JetFuel | — | — |
| TBO (hrs) | 4000 | On-Condition | 5000 |
| Horsepower | 1800 | — | — |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 641 | — | — |
| Flat Rating | — | ISA + 15 | ISA + 10 |
| Thrust (lbs) | — | 28000 | 4119 |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 138.4 | 52.5 |
| Cabin Width (ft) | 7.58 | 11.6 | 5.5 |
| Cabin Height (ft) | 4.5 | 7.1 | 5.7 |
| Cabin Length (ft) | 15.5 | 107.2 | 18.5 |
| Overall Height (ft) | 18.18 | 40.3 | 17.2 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | 1485 | 80 |
| Wingspan (ft) | — | 117.9 | 56.3 |
| Aisle Step (ft) | — | Flat Floor | 0.7 |
| Cabin Width - Floor (ft) | — | 10.7 | 3.9 |
| Cabin Length - Seating (ft) | — | 100.6 | 14.3 |
| Baggage Volume Int. (cu. ft) | — | — | 10 |