Submarine
WeaponSpecs tracks 35 submarine models from 14 countries, including the Walrus class, Suffren class, Triomphant class. Compare any of them side by side on speed, range, firepower, protection and public unit cost, or use the Decision Advisor to rank them against your own mission priorities.
Popular match-ups
All head-to-heads
43 submarine match-ups
Grouped by system, A to Z. Every entry opens a full side-by-side spec comparison.
A26 Blekinge-class 1
Borei-class 8
Columbia-class Submarine 1
Gotland-class 2
Kilo-class (Project 636.3) 7
Ohio-class Submarine 3
Reis-class 1
Show the remaining 16 match-ups (S to V)
S-80 Plus 2
Soryu-class 2
Suffren class 2
Type 039A/B Yuan 3
Type 093 Shang 1
Type 094 Jin 2
Type 209 1
Type 212A 2
Virginia-class Submarine 1
Pick two or more submarines below, then hit Compare.
Defence Research and Development Organisation 
Fincantieri 
Hanwha Ocean (formerly Daewoo Shipbuilding & Marine Engineering) 
Frequently asked questions
How many submarine systems are there? +
WeaponSpecs tracks 35 submarine systems with full, filterable specifications you can compare side by side.
Which submarine is the fastest? +
The Anduril Industries Copperhead is the fastest submarine we track, at 56 km/h.
How much do submarine systems cost? +
Public unit-cost figures for submarine systems are approximations at best, defense pricing depends on contract terms, offsets and configuration. Use the compare tool to see the public figures we do have side by side.