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S-300PMU-2 Favorit vs Patriot PAC-3: Side-by-Side Comparison & Analysis

Compare 2026-03-21 5 min read

Overview

The S-300PMU-2 Favorit and Patriot PAC-3 are two of the most advanced air defense systems in the world. Both systems have been used in various conflicts and have proven their effectiveness. However, they have different strengths and weaknesses, and choosing the right system depends on specific defense needs. This comparison will help defense planners understand the key differences between these two systems and make an informed decision.

Side-by-Side Specifications

DimensionS 300pmu 2 FavoritPatriot Pac 3
Range 200 km 160 km
Speed Mach 6+ Mach 5
Cost ~$300M per battalion ~$4M per PAC-3 MSE interceptor
Guidance Semi-active radar homing Active radar seeker
Warhead 150kg directional fragmentation Hit-to-kill kinetic energy
First Deployed 1997 2003
Operators Iran, Russia, China, India, Algeria, Venezuela United States, Saudi Arabia, UAE, Kuwait, Japan, Germany, Netherlands, 15+ nations
Combat Record No confirmed combat use by Iran Extensive combat history from Gulf War to 2024 Iranian attacks
Strengths Proven design, can track 100 targets simultaneously, anti-ballistic capability Battle-proven, large installed base globally, continuous upgrades
Weaknesses Vulnerable to SEAD/DEAD suppression tactics, radar can be targeted by AGM-88 HARM PAC-2 era reputation issues, expensive interceptors, lower altitude than THAAD

Head-to-Head Analysis

Range & Coverage

The S-300PMU-2 Favorit has a longer range than the Patriot PAC-3, making it more effective against high-altitude targets. However, the Patriot PAC-3 has a more advanced radar system, which provides better tracking and engagement capabilities.
The S-300PMU-2 Favorit has a longer range, but the Patriot PAC-3 has better tracking and engagement capabilities.

Accuracy

The Patriot PAC-3 has a higher accuracy rate than the S-300PMU-2 Favorit, thanks to its advanced active radar seeker. However, the S-300PMU-2 Favorit has a proven track record of effectiveness in various conflicts.
The Patriot PAC-3 has a higher accuracy rate, but the S-300PMU-2 Favorit has a proven track record of effectiveness.

Cost

The S-300PMU-2 Favorit is more expensive than the Patriot PAC-3, especially when considering the cost of a full battalion. However, the Patriot PAC-3 interceptors are more expensive than the S-300PMU-2 Favorit missiles.
The Patriot PAC-3 is more cost-effective, but the S-300PMU-2 Favorit provides better value for the cost.

Mobility

The S-300PMU-2 Favorit is more mobile than the Patriot PAC-3, thanks to its wheeled launchers and radar systems. However, the Patriot PAC-3 has a more advanced command and control system, which provides better situational awareness.
The S-300PMU-2 Favorit is more mobile, but the Patriot PAC-3 has better situational awareness.

Upgrades

The Patriot PAC-3 has a more advanced upgrade path than the S-300PMU-2 Favorit, with continuous improvements to its radar and interceptor systems. However, the S-300PMU-2 Favorit has a proven track record of effectiveness and can still be upgraded with new missiles and radar systems.
The Patriot PAC-3 has a more advanced upgrade path, but the S-300PMU-2 Favorit can still be upgraded and remains effective.

Scenario Analysis

Defending against Iranian ballistic missile salvo

The Patriot PAC-3 would be a better choice for defending against an Iranian ballistic missile salvo, thanks to its advanced radar system and hit-to-kill kinetic energy warhead. The S-300PMU-2 Favorit would also be effective, but its semi-active radar homing guidance system might be vulnerable to electronic countermeasures.
Patriot PAC-3

Defending against a massive aerial attack

The S-300PMU-2 Favorit would be a better choice for defending against a massive aerial attack, thanks to its longer range and ability to track 100 targets simultaneously. The Patriot PAC-3 would also be effective, but its shorter range and lower altitude might make it less effective against high-altitude targets.
S-300PMU-2 Favorit

Defending against a cruise missile attack

The Patriot PAC-3 would be a better choice for defending against a cruise missile attack, thanks to its advanced radar system and hit-to-kill kinetic energy warhead. The S-300PMU-2 Favorit would also be effective, but its semi-active radar homing guidance system might be vulnerable to electronic countermeasures.
Patriot PAC-3

Complementary Use

The S-300PMU-2 Favorit and Patriot PAC-3 can be used together to provide a layered air defense system. The S-300PMU-2 Favorit can provide long-range defense against high-altitude targets, while the Patriot PAC-3 can provide shorter-range defense against lower-altitude targets. This combination can provide a more effective and comprehensive air defense system.

Overall Verdict

The S-300PMU-2 Favorit and Patriot PAC-3 are both advanced air defense systems with different strengths and weaknesses. The S-300PMU-2 Favorit has a longer range and can track more targets simultaneously, but its semi-active radar homing guidance system might be vulnerable to electronic countermeasures. The Patriot PAC-3 has a more advanced radar system and hit-to-kill kinetic energy warhead, but its shorter range and lower altitude might make it less effective against high-altitude targets. Ultimately, the choice between these two systems depends on specific defense needs and the type of threats being faced.

Frequently Asked Questions

What is the range of the S-300PMU-2 Favorit?

The S-300PMU-2 Favorit has a range of 200 km. This makes it effective against high-altitude targets and provides a longer range than the Patriot PAC-3.

What is the cost of the Patriot PAC-3?

The cost of the Patriot PAC-3 is approximately $4M per PAC-3 MSE interceptor. This makes it more expensive than the S-300PMU-2 Favorit missiles, but the Patriot PAC-3 provides a more advanced radar system and hit-to-kill kinetic energy warhead.

Which system is more effective against ballistic missiles?

The Patriot PAC-3 is more effective against ballistic missiles, thanks to its advanced radar system and hit-to-kill kinetic energy warhead. The S-300PMU-2 Favorit can also be effective against ballistic missiles, but its semi-active radar homing guidance system might be vulnerable to electronic countermeasures.

Can the S-300PMU-2 Favorit and Patriot PAC-3 be used together?

Yes, the S-300PMU-2 Favorit and Patriot PAC-3 can be used together to provide a layered air defense system. The S-300PMU-2 Favorit can provide long-range defense against high-altitude targets, while the Patriot PAC-3 can provide shorter-range defense against lower-altitude targets.

What is the difference between the S-300PMU-2 Favorit and the S-300V4?

The S-300V4 is a more advanced version of the S-300PMU-2 Favorit, with improved radar and guidance systems. The S-300PMU-2 Favorit is an older export variant, while the S-300V4 is the latest version used by the Russian military.

Related

Sources

S-300PMU-2 Favorit Air Defense System Jane's Defence Weekly journalistic
Patriot PAC-3 Air Defense System Raytheon Technologies official
Iranian Air Defense Capabilities Center for Strategic and International Studies academic
US Air Defense Systems US Department of Defense official

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