Where it fits well
- 478 kt cruise supports fast regional travel.
- 3374 nm advertised range creates a practical planning radius of about 2261 nm with 4 occupants.
- 1080 kg realistic payload proxy and 14 seats define the usable cabin mission.
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Photo: NASA/DFRC/Tony Landis · Public domainKey figures
Indicative planning data, compiled 2026-07. Verify against the AFM and records.
| Seats | 14 |
| Realistic payload with mission fuel | 1080 kg |
| Advertised range | 3374 nm |
| Practical planning radius (4 people) | 2261 nm |
| Cruise speed | 478 kt |
| Runway need | ~1600 m |
| Pressurised | Yes |
| Fuel | Jet A-1 |
| Fixed annual base | €180k |
| Direct cost per flight hour | €7230 |
The ownership trade-off
The GIII combines 14-seat jet capability with about 3,374 NM reported range and about 478 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
Cost picture at different usage
- 40 hours/year: about €766k per year ( €19155 per flight hour all-in)
- 80 hours/year: about €1.06m per year ( €13193 per flight hour all-in)
- 120 hours/year: about €1.34m per year ( €11205 per flight hour all-in)
- 180 hours/year: about €1.78m per year ( €9880 per flight hour all-in)
Older examples add calendar-driven maintenance: a 2011-built airframe is estimated at €803k per year at 80 hours. Condition, engine time remaining and avionics matter more than the year itself — price the aircraft in front of you, not the model.
Limitations to price honestly
- The GIII combines 14-seat jet capability with about 3,374 NM reported range and about 478 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
- €180k fixed annual planning base before flying a single hour.
- Approximate 1600 m take-off requirement must be checked against runway, surface, slope, temperature and loading.
Recommended missions
- Family and small-group touring with a weight-and-balance check for every trip.
- Longer regional missions, with reserves and payload reducing brochure range.
- Time-sensitive business travel where dispatch reliability justifies the cost.