Lockheed Martin AGM-158C LRASM vs Boeing Harpoon Block II
Lockheed Martin AGM-158C LRASM and Boeing Harpoon Block II are both missile, compared here on public specifications. The Lockheed Martin AGM-158C LRASM leads on range (370 vs 124 km).
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Full data
Full spec sheet
 Lockheed Martin AGM-158C LRASM
Wins 2/5 | Boeing Harpoon Block II
Wins 3/5 | |
|---|---|---|
| Performance | ||
| Max speed (Mach) (Mach) | 0.85 Mach | 0.85 Mach |
| Range (km) | 370 km ✓ | 124 km |
| Firepower | ||
| Warhead (kg) | 450 kg ✓ | 221 kg |
| Physical | ||
| Length (m) | 4.36 m | 4.6 m |
| Combat weight (kg) | 1,111 kg | 691 kg |
| Program | ||
| Unit cost (USD) | $3,000,000 | $1,200,000 ✓ |
| Units built | 200 | 7,500 ✓ |
| Operator countries | 1 | 30 ✓ |
Frequently asked questions
Which has the longer range? +
The Lockheed Martin AGM-158C LRASM has the longest range at 370 km.
Which is cheaper? +
The Boeing Harpoon Block II has the lower public unit-cost figure at 1,200,000 USD. Treat this as directional, defense pricing varies by contract and configuration.
Which has the higher max speed (mach)? +
The Lockheed Martin AGM-158C LRASM has the higher max speed (mach) at 0.85 Mach.
Which has the higher warhead? +
The Lockheed Martin AGM-158C LRASM has the higher warhead at 450 kg.
Which has the higher units built? +
The Boeing Harpoon Block II has the higher units built at 7,500.
Which has the higher operator countries? +
The Boeing Harpoon Block II has the higher operator countries at 30.
Is the Lockheed Martin AGM-158C LRASM better than the Boeing Harpoon Block II? +
On the public specs we track, the Boeing Harpoon Block II leads on 3 of 6 headline metrics, 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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