Saab AB JAS 39E Gripen vs Mikoyan (MiG) MiG-31
Full specs: Saab AB JAS 39E Gripen Mikoyan (MiG) MiG-31
Saab AB JAS 39E Gripen and Mikoyan (MiG) MiG-31 are both fighter aircraft, compared here on public specifications. The Mikoyan (MiG) MiG-31 leads on weapons payload (9,000 vs 5,300 kg). 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
| Performance | ||
| Max speed (km/h) | 2,124 km/h | 3,000 km/h ✓ |
| Max speed (Mach) (Mach) | 2 Mach | 2.83 Mach ✓ |
| Range (km) | 4,000 km ✓ | 3,000 km |
| Combat radius (km) | 1,500 km ✓ | 720 km |
| Service ceiling (m) | 16,000 m | 20,600 m ✓ |
| Thrust-to-weight | 1.05 ✓ | 0.85 |
| Firepower | ||
| Hardpoints | 10 ✓ | 6 |
| Weapons payload (kg) | 5,300 kg | 9,000 kg ✓ |
| Physical | ||
| Length (m) | 15.2 m | 22.69 m |
| Empty weight (kg) | 8,000 kg | 21,820 kg |
| Combat weight (kg) | 16,500 kg | 41,000 kg |
| Crew | 1 | 2 |
| Propulsion | ||
| Thrust (kN) | 98 kN | 152 kN ✓ |
| Program | ||
| Unit cost (USD) | $85,000,000 | N/A |
| Units built | 60 | 519 ✓ |
| Operator countries | 3 ✓ | 2 |
Frequently asked questions
Which is faster, Saab AB JAS 39E Gripen and Mikoyan (MiG) MiG-31? +
The Mikoyan (MiG) MiG-31 is the fastest of the 2 compared here, at 3,000 km/h.
Which has the longer range? +
The Saab AB JAS 39E Gripen has the longest range at 4,000 km.
Which carries the larger weapons payload? +
The Mikoyan (MiG) MiG-31 carries the largest weapons payload at 9,000 kg.
Which is cheaper? +
The Saab AB JAS 39E Gripen has the lower public unit-cost figure at 85,000,000 USD. Treat this as directional, defense pricing varies by contract and configuration.
Which has the higher max speed (mach)? +
The Mikoyan (MiG) MiG-31 has the higher max speed (mach) at 2.83 Mach.
Which has the higher combat radius? +
The Saab AB JAS 39E Gripen has the higher combat radius at 1,500 km.
Is the Saab AB JAS 39E Gripen better than the Mikoyan (MiG) MiG-31? +
On the public specs we track, Saab AB JAS 39E Gripen and Mikoyan (MiG) MiG-31 are closely matched, Saab AB JAS 39E Gripen leads on range, combat radius, thrust-to-weight, while Mikoyan (MiG) MiG-31 leads on max speed, weapons payload, max speed (mach). 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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