Boeing C-17 Globemaster III vs Ilyushin Il-76MD-90A
Boeing C-17 Globemaster III and Ilyushin Il-76MD-90A are both transport & tanker, compared here on public specifications. The Ilyushin Il-76MD-90A leads on range (6,000 vs 4,482 km). Several Russia-origin figures here are manufacturer or state claims with limited independent verification, so treat this comparison as directional.
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Full data
Full spec sheet
 Boeing C-17 Globemaster III
Wins 4/9 |  Ilyushin Il-76MD-90A
Wins 5/9 | |
|---|---|---|
| Performance | ||
| Max speed (km/h) | 830 km/h | 850 km/h ✓ |
| Cruise speed (km/h) | 830 km/h ✓ | 780 km/h |
| Range (km) | 4,482 km | 6,000 km ✓ |
| Service ceiling (m) | 13,716 m ✓ | 12,000 m |
| Physical | ||
| Length (m) | 53 m | 46.6 m |
| Empty weight (kg) | 128,100 kg | 88,500 kg |
| Combat weight (kg) | 265,350 kg | 210,000 kg |
| Crew | 3 | 5 |
| Cargo payload (kg) | 77,519 kg ✓ | 60,000 kg |
| Troop capacity | 102 | 126 ✓ |
| Propulsion | ||
| Thrust (kN) | 180 kN ✓ | 157 kN |
| Program | ||
| Unit cost (USD) | $340,000,000 | N/A |
| Units built | 279 | 960 ✓ |
| Operator countries | 8 | 15 ✓ |
Frequently asked questions
Which is faster, Boeing C-17 Globemaster III and Ilyushin Il-76MD-90A? +
The Ilyushin Il-76MD-90A is the fastest of the 2 compared here, at 850 km/h.
Which has the longer range? +
The Ilyushin Il-76MD-90A has the longest range at 6,000 km.
Which is cheaper? +
The Boeing C-17 Globemaster III has the lower public unit-cost figure at 340,000,000 USD. Treat this as directional, defense pricing varies by contract and configuration.
Which has the higher cargo payload? +
The Boeing C-17 Globemaster III has the higher cargo payload at 77,519 kg.
Which has the higher cruise speed? +
The Boeing C-17 Globemaster III has the higher cruise speed at 830 km/h.
Which has the higher service ceiling? +
The Boeing C-17 Globemaster III has the higher service ceiling at 13,716 m.
Is the Boeing C-17 Globemaster III better than the Ilyushin Il-76MD-90A? +
On the public specs we track, Boeing C-17 Globemaster III and Ilyushin Il-76MD-90A are closely matched, Boeing C-17 Globemaster III leads on cargo payload, cruise speed, service ceiling, while Ilyushin Il-76MD-90A leads on max speed, range, troop capacity. See the full spec sheet for the metric-by-metric breakdown.
Where does this comparison data come from? +
Every figure in the table is sourced from public manufacturer pages, defense-ministry releases and reference publications, and is verifiable on each system's spec page. WeaponSpecs does not accept vendor placement.
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