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

Decision factorIAI / Gulfstream Astra SPXView aircraft profileBombardier Learjet 31AView aircraft profileBombardier Learjet 31AERView aircraft profile
Typical market year199819971997
Estimated purchase€1.49m€1.07m€830k
Annual cash cost at 80 h€597k€581k€581k
Five-year cash outlay€4.47m€3.98m€3.74m
Cruise speed465 kt441 kt441 kt
Advertised range2456 nm1181 nm1443 nm
Seats888
Realistic payload540 kg540 kg540 kg
Runway need1300 m1000 m1100 m
Data confidencePreliminary — verify source data before decidingPreliminary — verify source data before decidingPreliminary — verify source data before deciding
Main trade-offThe Astra SPX combines 8-seat jet capability with about 2,456 NM reported range and about 465 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 Learjet 31A combines 8-seat jet capability with about 1,181 NM reported range and about 441 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 Learjet 31AER combines 8-seat jet capability with about 1,443 NM reported range and about 441 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
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