Improved Kilo vs Valiant / Churchill
Overview
The Improved Kilo and the Valiant / Churchill are both Submarine classes.
Displacement is 2,325 tons for the Improved Kilo vs 4,500 tons for the Valiant / Churchill. The Improved Kilo reaches 12 knots vs 20 knots for the Valiant / Churchill. Operational range is 7,500 nautical miles for the Improved Kilo vs 99,999 for the Valiant / Churchill. The Improved Kilo carries a crew of 52 vs 103 for the Valiant / Churchill. Submerged displacement is 3,075 tons for the Improved Kilo vs 5,000 tons for the Valiant / Churchill. The Improved Kilo can dive to 300 m compared to 300 m for the Valiant / Churchill.
The Improved Kilo was produced in 75 units vs 2 for the Valiant / Churchill. The Improved Kilo was commissioned in 1980, 14 years after the Valiant / Churchill (1966).
| Russian attack submarine, introduced in 1980, uses diesel-electric propulsion. | |
| Origin | 🇷🇺 Russia |
| Category | Submarine |
| Type | Attack submarine |
| Manufacturer | Rubin Design Bureau |
| Year introduced | 1980 |
| Number built | 75 units |
| Estimated unit price | $200 million |
| British nuclear submarine, 4,500 tons displacement, propelled by a Rolls-Royce pressurised water reactor. | |
| Origin | 🇬🇧 United Kingdom |
| Category | Submarine |
| Type | Nuclear submarine |
| Manufacturer | Vickers Armstrong |
| Year introduced | 1966 |
| Number built | 2 units |
| Estimated unit price | NA |
| Displacement | 2,325 tons ◉ |
| Maximum speed | 12.0 knots ◉ |
| Range | 7,500 nm at 7 knots ◉ |
| Length | 72.6 m ◉ |
| Beam | 9.9 m ◉ |
| Crew | 52 ◉ |
| Max depth | 300 m ◉ |
| Propulsion | Diesel-electric propulsion; 2 × 1000 kW diesel generators; 1 × 5,500–6,800 shp (4,100–5,100 kW) propulsion motor; 1 × fixed-pitch 6-bladed or 7-bladed propeller |
| Armament |
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| Displacement | 4,500 tons ◉ |
| Maximum speed | 20.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 87.0 m ◉ |
| Beam | 10.1 m ◉ |
| Crew | 103 ◉ |
| Max depth | 300 m ◉ |
| Propulsion | 1 × Rolls-Royce pressurised water reactor, 2 × steam turbines, 1 shaft |
| Armament |
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Performance Radar Chart
Detailed Comparison
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