Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Gulfstream G700 vs Leonardo Aw189
The Bell 525 Relentless and Leonardo AW189 are both medium-class twin‑engine helicopters aimed at offshore and corporate/VIP missions, while the Cessna 208B Grand Caravan EX is a single‑engine turboprop utility airplane optimized for rugged regional transport, and the Gulfstream G700 is a long‑range, large‑cabin business jet designed for intercontinental travel. In range, the Gulfstream G700 is in a different league, capable of roughly 7,500 nautical miles, enabling nonstop long‑haul city pairs. The Cessna 208B typically offers about 900–1,000 nautical miles depending on payload and reserves, suiting short to mid regional legs. The Bell 525 and AW189 generally operate in the few‑hundred‑nautical‑mile class; the AW189 is commonly around 450 nautical miles, while the Bell 525 is often cited in a similar or somewhat higher bracket (mission dependent). Passenger capacity also differs by role: the G700 typically carries around 13–19 passengers in executive layouts; the Grand Caravan EX commonly seats up to about 9–14 depending on configuration. The AW189 typically seats about 16–19, and the Bell 525 is often configured around 16–20 in high‑density layouts, or fewer for VIP.
| Spec | Bell 525 Relentless | Gulfstream G700 | AGUSTA / LEONARDO AW189 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 3 | 2 |
| Min Crew | 2 | 4 | 1 |
| Total Seats | 18 | 16 | 21 |
| Flight Rules | IFR | — | IFR |
| Manufacturer | Bell | Gulfstream | Leonardo |
| Aircraft Name | 525 Relentless | G700 | AW189 |
| Certification | FAA / EASA | In Development | FAA / EASA |
| Max Range (nm) | 580 | 7500 | 651 |
| Max Cabin Seats | 16 | 19 | 19 |
| OEM Verification | VERIFIED | Un-Verified | Un-Verified |
| Useful Load (lbs) | 6675 | — | — |
| Standard Cabin Seats | 16 | 12 | 19 |
| Flight Deck (Base Spec) | Garmin G5000H | Gulfstream Symmetry Flight Deck | EFIS |
| Max Cruise Speed (ktas) | 160 | 516 | 155 |
| Base Aircraft Price (USD) | $15,000,000 | $78,000,000 | $2,413,000 |
| DOC / nm | — | — | $ 15.57 |
| DOC / nm / Seat | — | — | $ 0.74 |
| Direct Operating Cost | — | — | $ 2,413 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 1 |
| Total Seats | 18 | 16 | 21 |
| Max Cabin Seats | 16 | 19 | 19 |
| Standard Cabin Seats | 16 | 12 | 19 |
| Crew Rest | — | Optional | — |
| Jump Seat | — | Yes | — |
| Galley Location | — | FWD | — |
| Lavatory Location | — | FWD / AFT | — |
| Engine | |||
| FADEC | Dual-Channel | — | Yes |
| Model | CT7-2F1 | Pearl 700 | CT7-2E1 |
| Fuel Type | JetFuel | — | JetFuel |
| TBO (hrs) | 4000 | On Condition | 4000 |
| Horsepower | 1800 | — | 1983 |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 641 | — | — |
| Thrust (lbs) | — | 18250 | — |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 109.9 | 57.8 |
| Cabin Width (ft) | 7.58 | 8.2 | — |
| Cabin Height (ft) | 4.5 | 6.25 | — |
| Cabin Length (ft) | 15.5 | 56.9 | — |
| Overall Height (ft) | 18.18 | 25.4 | 16.6 |
| Rotor Diameter (ft) | 54.5 | — | 48 |
| Baggage Volume Ext. (cu. ft) | 128 | — | 85 |
| Wingspan (ft) | — | 103 | — |
| Aisle Step (ft) | — | Flat Floor | — |
| Baggage Volume Int. (cu. ft) | — | 195 | — |
| Cabin Volume (cu. ft) | — | — | 395 |