AIR.ONE

Bell 525 Relentless vs Bombardier Global 7500 vs Cessna Citation Xls vs Piper M600 Sls

The Bell 525 Relentless is a twin‑engine helicopter aimed at offshore, corporate, and government missions. It typically carries around 10–16 passengers depending on configuration, but its range is much shorter than the jets—on the order of a few hundred nautical miles (roughly ~500 nm class), optimized for point‑to‑point access where runways aren’t available. The Bombardier Global 7500 is an ultra‑long‑range business jet designed for intercontinental travel. It offers the greatest range by far (about 7,700 nm) and generally accommodates roughly 14–19 passengers in high‑end cabin layouts, prioritizing long-duration comfort. The Cessna Citation XLS+ is a midsize business jet suited to regional and transcontinental missions. Its range is roughly ~2,000–2,100 nm with about 8–9 passengers in typical executive seating, balancing runway flexibility with jet speed and cabin comfort. The Piper M600 SLS is a single‑engine turboprop, positioned as a high‑performance owner‑pilot aircraft. It usually seats about 5–6 passengers (up to 6 total seats) and ranges around ~1,400–1,500 nm, trading jet speed for lower operating cost and simpler operations.

SpecBell 525 RelentlessBombardier Global 7500Cessna Citation XLS+Piper M600 SLS
Summary
Cockpit2222
Min Crew2221
Total Seats1814106
Flight RulesIFR——IFR
ManufacturerBellBombardierCessna CitationPiper
Aircraft Name525 RelentlessGlobal 7500XLS+M600
CertificationFAA / EASAFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)580770019061406
Max Cabin Seats16199—
OEM VerificationVERIFIEDVERIFIEDVERIFIEDVERIFIED
Useful Load (lbs)6675—75402200
Standard Cabin Seats161284
Flight Deck (Base Spec)Garmin G5000HBombardier Vision (Pro Line Fusion)Rockwell Collins Pro Line 21Garmin G3000
Max Cruise Speed (ktas)160516430274
Base Aircraft Price (USD)$15,000,000$75,000,000$15,500,000$3,081,400
DOC / nm—$ 9.50$ 5.34$ 2.19
Aircraft Type—Business Jet——
DOC / nm / Seat—$ 0.79$ 0.67$ 0.55
Direct Operating Cost—$ 4,900$ 2,303$ 603
Cabin
Cockpit2222
Min Crew2221
Total Seats1814105
Max Cabin Seats16199—
Standard Cabin Seats161284
Lavatory—2 Enclosed Flushing1 Enclosed Belted FlushingNo
Crew Rest—YesNo—
Jump Seat—YesNo—
Galley Location—FWDFWDMID
Lavatory Location—FWD / AFTAFT—
Galley / Refreshment—GalleyGalleyRefreshment Centre
Max Cabin Altitude (ft)—4500—8644
Cabin Pressure (psi)——9.35.6
SL Cabin Altitude (ft)——2523012600
Engine
FADECDual-ChannelYesYesNo
ModelCT7-2F1PassportPW545CPT6A-42A
Fuel TypeJetFuel———
TBO (hrs)4000On-Condition50003600
Horsepower1800——600
No. of Engines2221
Fuel Capacity (gal)641——260
Flat Rating—ISA + 15ISA + 10ISA + 55
Thrust (lbs)—189204119—
Dimensions
Width (ft)25.77———
Length (ft)61.5811152.529.7
Cabin Width (ft)7.5885.54.1
Cabin Height (ft)4.56.25.74
Cabin Length (ft)15.554.518.512.3
Overall Height (ft)18.182717.211.3
Rotor Diameter (ft)54.5———
Baggage Volume Ext. (cu. ft)128—80—
Wingspan (ft)—10456.343.2
Aisle Step (ft)——0.7—
Cabin Width - Floor (ft)——3.9—
Cabin Length - Seating (ft)——14.3—
Baggage Volume Int. (cu. ft)——1020
Cabin Volume (cu. ft)———165