Iroquois vs DD-963 Spruance

The Iroquois and the DD-963 Spruance are both Destroyer classes. Displacement is 5,200 tons for the Iroquois vs 8,170 tons for the DD-963 Spruance. The Iroquois reaches 29 knots vs 32 knots for the DD-963 Spruance. Operational range is 4,500 nautical miles for the Iroquois vs 6,000 for the DD-963 Spruance. The Iroquois carries a crew of 280 vs 334 for the DD-963 Spruance. The Iroquois was produced in 4 units vs 31 for the DD-963 Spruance. The Iroquois was commissioned in 1972, 3 years before the DD-963 Spruance (1975).

Canadian destroyer, introduced in 1972, has a displacement of 5,200 tons.
Origin 🇨🇦 Canada
Category Destroyer
Type Guided missile destroyer
Manufacturer Marine Industries Ltd.
Year introduced 1972
Number built 4 units
Estimated unit price $63 million
American destroyer, introduced in 1975, propelled by four gas turbines generating 80,000 shaft horsepower.
Origin 🇺🇸 United States
Category Destroyer
Type Destroyer
Manufacturer Ingalls Shipbuilding
Year introduced 1975
Number built 31 units
Estimated unit price NA
Displacement 5,200 tons â—‰
Maximum speed 29.0 knots â—‰
Range 4,500 nm at 15 knots â—‰
Length 130.0 m â—‰
Beam 15.0 m â—‰
Crew 280 â—‰
Propulsion COGOG, 2 shaft, 2 × Pratt & Whitney FT12AH3 cruise gas turbines (6,400 hp) and 2 × Pratt & Whitney FT4A2 boost gas turbines (50,000 hp)
Armament
  • 1 × Mark 41 Mod 2 VLS (29 Standard SM-2MR Block IIIA SAMs)
  • 1 × 76 mm (3 in)/62 OTO Melara
  • 2 × Mk. 32 SVTT triple 12.75 in (324 mm) torpedo tubes
  • 1 × Phalanx CIWS (Block 1B)
  • 6 × M2 Browning machine guns
Displacement 8,170 tons â—‰
Maximum speed 32.0 knots â—‰
Range 6,000 nm at 20 knots â—‰
Length 172.0 m â—‰
Beam 17.0 m â—‰
Crew 334 â—‰
Propulsion 4 × General Electric LM2500 gas turbines, 2 shafts, 80,000 shp (60 MW)
Armament
  • 2 × 5 in (127 mm) 54 caliber Mark 45 dual purpose guns
  • 2 × 20 mm Phalanx CIWS Mark 15 guns
  • 1 × 8 cell ASROC launcher (removed)
  • 1 × 8 cell NATO Sea Sparrow Mark 29 missile launcher
  • 2 × quadruple Harpoon missile canisters
  • 2 × Mark 32 triple 12.75 in (324 mm) torpedo tubes (Mk 46 torpedoes)
  • 1 × 61 cell Mk 41 VLS launcher for Tomahawk missiles

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Iroquois-class or DD-963 Spruance-class?
The DD-963 Spruance-class has greater displacement at 8,170 tons compared to the Iroquois-class's 5,200 tons.
Which is faster, the Iroquois-class or DD-963 Spruance-class?
The DD-963 Spruance-class is faster with a maximum speed of 32 knots compared to the Iroquois-class's 29 knots.
Which has longer range, the Iroquois-class or DD-963 Spruance-class?
The DD-963 Spruance-class has a longer range at 6,000 nautical miles compared to the Iroquois-class's 4,500 nautical miles.
Which is longer, the Iroquois-class or DD-963 Spruance-class?
The DD-963 Spruance-class is longer at 172.0 meters compared to the Iroquois-class's 130.0 meters.
How many crew members do the Iroquois-class and DD-963 Spruance-class have?
The DD-963 Spruance-class has a larger crew complement of 334 compared to the Iroquois-class's 280 crew members.
Which has been built in greater numbers, the Iroquois-class or DD-963 Spruance-class?
The DD-963 Spruance-class has been built in greater numbers with 31 vessels compared to 4 vessels of the Iroquois-class.