English · العربية · فارسی · עברית · Русский · 中文 · Español · Français

Qiam-1 vs Shahab-3: Side-by-Side Comparison & Analysis

Compare 2026-03-21 6 min read

Overview

This side-by-side comparison of Qiam-1 and Shahab-3 ballistic missiles provides a detailed analysis of their specifications, strengths, and weaknesses. Defense planners and analysts can use this information to determine which system is better suited for their needs and scenarios.

Side-by-Side Specifications

DimensionQiam 1Shahab 3
Type Short-range ballistic missile (Scud derivative) Medium-range ballistic missile
Origin Iran Iran (based on North Korean Nodong-1)
Operators Iran, Houthis Iran
Range (km) 800 1300
Speed Mach 5 Mach 7 at burnout
Guidance INS (limited precision) Inertial (early), GPS/INS with maneuvering reentry vehicle (later variants)
Warhead 750kg HE 750-1000kg conventional HE, or cluster munition warhead
First Deployed 2010 2003
Unit Cost (USD) ~$300K ~$1-2M estimated
Significance Finless Scud variant designed for concealed launch from shipping containers or underground silos. Iran's first missile capable of reaching Israel. Backbone of Iranian strategic deterrent for 20+ years.

Head-to-Head Analysis

Range & Coverage

Qiam-1 has a shorter range of 800 km compared to Shahab-3's 1300 km. However, Shahab-3's longer range comes at the cost of lower accuracy and a more predictable ballistic trajectory. Qiam-1's shorter range makes it more suitable for targeting shorter-range targets, while Shahab-3's longer range makes it more suitable for targeting longer-range targets.
Shahab-3 has a longer range, but Qiam-1's shorter range makes it more suitable for targeting shorter-range targets.

Accuracy

Qiam-1 has a limited precision INS guidance system, which makes it less accurate than Shahab-3's inertial guidance system. However, Shahab-3's accuracy can be improved with the use of GPS/INS and a maneuvering reentry vehicle. Qiam-1's limited accuracy makes it more suitable for targeting areas with a high concentration of targets, while Shahab-3's improved accuracy makes it more suitable for targeting specific targets.
Shahab-3 has improved accuracy, but Qiam-1's limited accuracy makes it more suitable for targeting areas with a high concentration of targets.

Cost

Qiam-1 has a lower unit cost of approximately $300,000 compared to Shahab-3's estimated unit cost of $1-2 million. However, Shahab-3's longer range and improved accuracy come at a higher cost. Qiam-1's lower cost makes it more suitable for targeting shorter-range targets, while Shahab-3's higher cost makes it more suitable for targeting longer-range targets.
Qiam-1 has a lower cost, but Shahab-3's longer range and improved accuracy come at a higher cost.

Speed

Qiam-1 has a speed of Mach 5 compared to Shahab-3's Mach 7 at burnout. However, Shahab-3's higher speed comes at the cost of a more predictable ballistic trajectory. Qiam-1's lower speed makes it more suitable for targeting shorter-range targets, while Shahab-3's higher speed makes it more suitable for targeting longer-range targets.
Shahab-3 has a higher speed, but Qiam-1's lower speed makes it more suitable for targeting shorter-range targets.

Guidance

Qiam-1 has a limited precision INS guidance system, which makes it less accurate than Shahab-3's inertial guidance system. However, Shahab-3's accuracy can be improved with the use of GPS/INS and a maneuvering reentry vehicle. Qiam-1's limited guidance makes it more suitable for targeting areas with a high concentration of targets, while Shahab-3's improved guidance makes it more suitable for targeting specific targets.
Shahab-3 has improved guidance, but Qiam-1's limited guidance makes it more suitable for targeting areas with a high concentration of targets.

Scenario Analysis

Defending against Iranian ballistic missile salvo

In a scenario where Iran launches a ballistic missile salvo, Qiam-1's shorter range and lower accuracy make it less suitable for targeting specific targets. Shahab-3's longer range and improved accuracy make it more suitable for targeting specific targets, but its higher cost and more predictable ballistic trajectory make it more vulnerable to defensive systems. Qiam-1's lower cost and shorter range make it more suitable for targeting areas with a high concentration of targets.
Qiam-1

Targeting a specific location in Israel

In a scenario where Israel is targeted, Shahab-3's longer range and improved accuracy make it more suitable for targeting specific locations. Qiam-1's shorter range and lower accuracy make it less suitable for targeting specific locations, but its lower cost and shorter range make it more suitable for targeting areas with a high concentration of targets.
Shahab-3

Targeting a large area in Saudi Arabia

In a scenario where Saudi Arabia is targeted, Qiam-1's shorter range and lower accuracy make it more suitable for targeting areas with a high concentration of targets. Shahab-3's longer range and improved accuracy make it more suitable for targeting specific targets, but its higher cost and more predictable ballistic trajectory make it more vulnerable to defensive systems.
Qiam-1

Complementary Use

Qiam-1 and Shahab-3 can be used in complementary ways to target different types of targets. Qiam-1's shorter range and lower accuracy make it more suitable for targeting areas with a high concentration of targets, while Shahab-3's longer range and improved accuracy make it more suitable for targeting specific targets. By using both systems in combination, a military can achieve a more comprehensive and effective targeting strategy.

Overall Verdict

Qiam-1 and Shahab-3 are both effective ballistic missiles, but they have different strengths and weaknesses. Qiam-1 is more suitable for targeting areas with a high concentration of targets, while Shahab-3 is more suitable for targeting specific targets. The choice between the two systems depends on the specific needs and goals of the military. In general, Qiam-1's lower cost and shorter range make it more suitable for targeting areas with a high concentration of targets, while Shahab-3's longer range and improved accuracy make it more suitable for targeting specific targets.

Frequently Asked Questions

What is the main difference between Qiam-1 and Shahab-3?

The main difference between Qiam-1 and Shahab-3 is their range and accuracy. Qiam-1 has a shorter range and lower accuracy compared to Shahab-3. However, Qiam-1's lower cost and shorter range make it more suitable for targeting areas with a high concentration of targets, while Shahab-3's longer range and improved accuracy make it more suitable for targeting specific targets.

Which system is more suitable for targeting specific targets?

Shahab-3 is more suitable for targeting specific targets due to its longer range and improved accuracy. However, its higher cost and more predictable ballistic trajectory make it more vulnerable to defensive systems.

Which system is more suitable for targeting areas with a high concentration of targets?

Qiam-1 is more suitable for targeting areas with a high concentration of targets due to its lower cost and shorter range. However, its lower accuracy makes it less suitable for targeting specific targets.

Can Qiam-1 and Shahab-3 be used in combination?

Yes, Qiam-1 and Shahab-3 can be used in combination to target different types of targets. Qiam-1's shorter range and lower accuracy make it more suitable for targeting areas with a high concentration of targets, while Shahab-3's longer range and improved accuracy make it more suitable for targeting specific targets.

What are the main advantages and disadvantages of Qiam-1 and Shahab-3?

The main advantages of Qiam-1 are its lower cost and shorter range, which make it more suitable for targeting areas with a high concentration of targets. The main disadvantages of Qiam-1 are its lower accuracy and limited guidance. The main advantages of Shahab-3 are its longer range and improved accuracy, which make it more suitable for targeting specific targets. The main disadvantages of Shahab-3 are its higher cost and more predictable ballistic trajectory, which make it more vulnerable to defensive systems.

Related

Sources

Jane's Defence Weekly Jane's Information Group official
The Missile Defense Project Center for Strategic and International Studies academic
The Diplomat The Diplomat Media journalistic
Open-Source Intelligence (OSINT) Various OSINT

Related Topics

Jericho III vs Shahab-3 Emad Arrow-3 vs Shahab-3 Iskander-M vs Shahab-3 Iran's April 2024 Attack on Israel PrSM (Precision Strike Missile)

Related News & Analysis