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Borey vs Delta IV

Borey vs Delta IV at a glance — displacement 14,720 vs 7,800 tons, length 170 vs 139 m, speed 15 vs 12 knots, crew 107 vs 120.

Borey submarine side profile drawing
🇷🇺 Borey
Delta IV submarine side profile drawing
🇷🇺 Delta IV
Specifications
Borey Delta IV
Origin 🇷🇺 Russia 🇷🇺 Ex-USSR
Category Submarine Submarine
Type Nuclear-powered ballistic missile submarine Nuclear-powered ballistic missile submarine
Manufacturer Sevmash Komsomolsk-on-Amur
Year introduced 2013 1984
Number built 8 units 18 units
Estimated unit price $713 million NA
Displacement 14,720 tons 7,800 tons
Maximum speed 15.0 knots 12.0 knots
Range Unlimited Unlimited
Length 170.0 m 139.0 m
Beam 13.5 m 12.0 m
Crew 107 120
Max depth 400 m 400 m
Performance Radar Chart
Armament & Systems
Borey Delta IV
Armament
  • 16 × RSM-56 Bulava SLBMs with 6 MIRV warheads
  • 8 x 533mm torpedo tubes (Project 955)
  • 6 × 533mm torpedo tubes (Project 955A)
  • 6 x 533mm external Special Purpose External Tubes (SPETS) REPS-324 Shlagbaum anti-torpedo defense system
  • RPK-2 Vyuga anti-submarine/ship missiles
  • D-9 launch tubes for 12 R-29 (SS-N-8 Sawfly) SLBMs
  • 4 × 533 mm (21 in) torpedo tubes
  • 2 × 400 mm (16 in) torpedo tubes
Propulsion 1 × ОК-650V nuclear reactor, 1 × Steam turbine, 50,000 SHP, 1 × Pump-jet 2 pressurized water-cooled reactors powering 2 steam turbines driving 2 shafts and each developing 38.7 MW (51,900 shp)
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Frequently Asked Questions

Which has greater displacement, the Borey-class or Delta IV-class?
The Borey-class has greater displacement at 14,720 tons compared to the Delta IV-class's 7,800 tons.
Which is faster, the Borey-class or Delta IV-class?
The Borey-class is faster with a maximum speed of 15 knots compared to the Delta IV-class's 12 knots.
Which has longer range, the Borey-class or Delta IV-class?
Both the Borey-class and Delta IV-class are nuclear-powered and have unlimited range, limited only by food supplies and crew endurance.
Which is longer, the Borey-class or Delta IV-class?
The Borey-class is longer at 170.0 meters compared to the Delta IV-class's 139.0 meters.
How many crew members do the Borey-class and Delta IV-class have?
The Delta IV-class has a larger crew complement of 120 compared to the Borey-class's 107 crew members.
Which can dive deeper, the Borey-class or Delta IV-class?
The Delta IV-class can dive deeper with a maximum depth of 400 meters compared to the Borey-class's 400 meters.
Which has been built in greater numbers, the Borey-class or Delta IV-class?
The Delta IV-class has been built in greater numbers with 18 vessels compared to 8 vessels of the Borey-class.