Interactive comparison

Compare ownership, not brochures

Purchase price is only one part of the decision. Figures are indicative estimates at the typical market year for each model.

Decision factorBeechcraft King Air 300View aircraft profileCessna Conquest II Dash 10View aircraft profileBAE Systems Jetstream 31 / 32 familyView aircraft profile
Typical market year198619861988
Estimated purchase€1.75m€873k€777k
Annual cash cost at 80 h€557k€433k€470k
Five-year cash outlay€4.53m€3.04m€3.13m
Cruise speed320 kt302 kt264 kt
Advertised range1560 nm1463 nm983 nm
Seats12911
Realistic payload768 kg720 kg810 kg
Runway need1000 m1000 m1000 m
Landing gearRetractable tricycleRetractable tricycleRetractable tricycle
Ratings and endorsementsMulti-engine rating, Type rating, Complex airplane endorsement, High-altitude trainingMulti-engine rating, Type rating, Complex airplane endorsement, High-altitude trainingMulti-engine rating, Type rating, Complex airplane endorsement, High-altitude training
Data confidenceNormalized for direct comparisonPreliminary, verify source data before decidingPreliminary, verify source data before deciding
Main trade-offPowerful, fast and cabin-capable, but phase inspections, landing gear and two PT6A-60A engines demand professional oversight.The Conquest II Dash 10 combines 9-seat turboprop capability with about 1,463 NM reported range and about 302 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.The Jetstream 31 / 32 family combines 11-seat turboprop capability with about 983 NM reported range and about 264 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
Popular head-to-head guides

Start with the decision pilots are actually researching

Each guide adds mission context and links back into the live comparison and Finder.

No generic winner

Let your airports, passengers and budget choose the shortlist

Open Aircraft Finder