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Diamond Aircraft Da62 vs Piper M500

The Diamond Aircraft DA62 and the Piper M500 sit in different aircraft categories and are optimized for different missions. The DA62 is a modern twin‑engine piston aircraft, typically flown for efficient personal and business travel with a strong emphasis on redundancy and low operating costs. The M500 is a single‑engine turboprop, positioned as a higher‑performance, pressurized step-up aircraft aimed at faster, higher-altitude travel and greater payload flexibility. In range, the DA62 generally offers solid mid-to-long cross-country capability for a piston twin, suitable for regional and many interstate trips, while the M500 typically provides longer legs and better high-altitude cruise efficiency thanks to its turboprop power and pressurization, making it more comfortable and practical for longer routes and weather. For passenger capacity, the DA62 is commonly configured for up to seven seats, making it attractive for larger families or small groups. The M500 is usually configured around six seats, focusing more on speed, altitude, and load-carrying capability than maximum seating.

SpecDiamond Aircraft DA62Piper M500
Summary
Cockpit22
DOC / nm$ 1.18$ 3.11
Total Seats56
Flight RulesIFRIFR
ManufacturerDiamond AircraftPiper
Aircraft NameDA62M500
CertificationFAA / EASAFAA / EASA
Max Range (nm)12831000
DOC / nm / Seat$ 0.24$ 0.78
Max Cabin Seats5
OEM VerificationUn-VerifiedVERIFIED
Useful Load (lbs)15651698
Standard Cabin Seats34
Direct Operating Cost$ 225$ 579
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)190260
Base Aircraft Price (USD) $1,290,000 $2,122,600
Min Crew1
Cabin
Cockpit22
Total Seats55
Max Cabin Seats5
Standard Cabin Seats34
LavatoryNo
Min Crew1
Galley LocationMID
Cabin Pressure (psi)5.5
Galley / RefreshmentRefreshment Centre
SL Cabin Altitude (ft)12600
Max Cabin Altitude (ft)8244
Engine
FADECYesNo
ModelAE330PT6A-42A
Fuel TypeDiesel / Jet Fuel
TBO (hrs)18003600
Horsepower180500
Fuel DeliveryFuel Injected
No. of Engines21
Usable Fuel (gal)86
Fuel Capacity (gal)89170
Flat RatingISA + 55
Dimensions
Length (ft)30.129.6
Wingspan (ft)47.843.2
Overall Height (ft)9.311.3
Cabin Width (ft)4.1
Cabin Height (ft)4
Cabin Length (ft)12.3
Cabin Volume (cu. ft)165
Baggage Volume Int. (cu. ft)20