Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Cessna Citation Xls vs Robinson R66
The Bell 525 Relentless and Robinson R66 are helicopters, while the Cessna 208B Grand Caravan EX and Cessna Citation XLS+ are fixed‑wing airplanes. In range, the Citation XLS+ typically leads among these four, designed for longer business trips at high speed; the Grand Caravan EX generally offers solid medium range for utility and regional missions; the Bell 525 targets medium-range offshore/corporate helicopter missions; and the smaller R66 usually has the shortest range, suited to shorter hops and local transport. Passenger capacity differs by role: the Grand Caravan EX commonly carries the most people in practical service with flexible seating for commuters or cargo; the Citation XLS+ carries fewer than the Caravan but is optimized for comfortable business travel; the Bell 525 can carry a comparable mid-size group for a helicopter, often used for executive or offshore configurations; and the R66 is the smallest, typically accommodating a pilot plus a few passengers. Overall, the Caravan emphasizes payload and versatility, the Citation emphasizes speed and range, the Bell 525 emphasizes rotorcraft capability with higher capacity than light helicopters, and the R66 emphasizes simplicity and light utility.
| Spec | Bell 525 Relentless | Cessna Citation XLS+ |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 2 |
| Total Seats | 18 | 10 |
| Flight Rules | IFR | — |
| Manufacturer | Bell | Cessna Citation |
| Aircraft Name | 525 Relentless | XLS+ |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 1906 |
| Max Cabin Seats | 16 | 9 |
| OEM Verification | VERIFIED | VERIFIED |
| Useful Load (lbs) | 6675 | 7540 |
| Standard Cabin Seats | 16 | 8 |
| Flight Deck (Base Spec) | Garmin G5000H | Rockwell Collins Pro Line 21 |
| Max Cruise Speed (ktas) | 160 | 430 |
| Base Aircraft Price (USD) | $15,000,000 | $15,500,000 |
| DOC / nm | — | $ 5.34 |
| DOC / nm / Seat | — | $ 0.67 |
| Direct Operating Cost | — | $ 2,303 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 2 |
| Total Seats | 18 | 10 |
| Max Cabin Seats | 16 | 9 |
| Standard Cabin Seats | 16 | 8 |
| Lavatory | — | 1 Enclosed Belted Flushing |
| Crew Rest | — | No |
| Jump Seat | — | No |
| Galley Location | — | FWD |
| Lavatory Location | — | AFT |
| Cabin Pressure (psi) | — | 9.3 |
| Galley / Refreshment | — | Galley |
| SL Cabin Altitude (ft) | — | 25230 |
| Engine | ||
| FADEC | Dual-Channel | Yes |
| Model | CT7-2F1 | PW545C |
| Fuel Type | JetFuel | — |
| TBO (hrs) | 4000 | 5000 |
| Horsepower | 1800 | — |
| No. of Engines | 2 | 2 |
| Fuel Capacity (gal) | 641 | — |
| Flat Rating | — | ISA + 10 |
| Thrust (lbs) | — | 4119 |
| Dimensions | ||
| Width (ft) | 25.77 | — |
| Length (ft) | 61.58 | 52.5 |
| Cabin Width (ft) | 7.58 | 5.5 |
| Cabin Height (ft) | 4.5 | 5.7 |
| Cabin Length (ft) | 15.5 | 18.5 |
| Overall Height (ft) | 18.18 | 17.2 |
| Rotor Diameter (ft) | 54.5 | — |
| Baggage Volume Ext. (cu. ft) | 128 | 80 |
| Wingspan (ft) | — | 56.3 |
| Aisle Step (ft) | — | 0.7 |
| Cabin Width - Floor (ft) | — | 3.9 |
| Cabin Length - Seating (ft) | — | 14.3 |
| Baggage Volume Int. (cu. ft) | — | 10 |