Hanwha K9A2 Howitzer

Manufacturer: Hanwha Aerospace
Category: Tanks & Armored Vehicles
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Main Gun Caliber 155 mm / 52-caliber
Engine Power 1,000 hp
Maximum Speed 67 km/h
Armor Type Welded steel armor (small arms and fragment protection)

Full Specifications

1. General Information

Vehicle Name	Hanwha K9A2 Thunder
Type / Role	Self-Propelled Howitzer (SPH)
Manufacturer	Hanwha Aerospace
Country of Origin	South Korea
In Service	In development / Prototypes testing (full IOC ~2027)
Year Introduced	~2022 (prototype)
Unit Cost	Approx. USD 4–5 million (series estimate)
Crew	3 (Commander, Driver, Gunner)

2. Dimensions & Weight

Length (Gun Forward)	~12 m
Width	3.4 m
Height	~2.73 m
Weight	48.5 tons (combat, metal track)
Ground Clearance	~0.41 m+
Chassis Material	Welded steel

3. Performance

Engine Type	MTU MT 881 Ka-500 (or equivalent) Diesel
Engine Power	1,000 hp
Power-to-Weight Ratio	~20.6 hp/ton
Transmission	Automatic
Maximum Speed (Road)	67 km/h
Maximum Speed (Off-Road)	~40 km/h (est.)
Operational Range	~360 km
Suspension Type	Hydropneumatic

4. Armament

Main Gun	155 mm / 52-caliber
Ammunition Capacity	48 rounds (turret)
Secondary Armament	12.7 mm K6 MG (remote option)
Gun Elevation/Depression	Standard artillery arcs
Fire Control System	Advanced digital FCS
Stabilization	Yes
Rate of Fire	10 rpm (max with autoloader); 3 rds/15 sec burst

5. Protection & Armor

Armor Type	Welded steel (small arms/fragments)
Reactive Armor	Optional modules
Active Protection System (APS)	Not standard (upgradable)
NBC Protection	Yes
Smoke Grenade Launchers	Yes
Fire Suppression System	Yes
Mine Protection	Enhanced belly armor

6. Mobility & Capability

Maximum Gradient	60%
Side Slope	30%
Trench Crossing	2.8 m
Vertical Obstacle	~0.75 m
Fording Depth	1.5 m
Turning Radius	Tight tracked maneuver
Amphibious Capability	No

7. Sensors & Electronics

Fire Control Computer	Yes, advanced
Thermal Imaging	Yes
Night Vision	Yes
Laser Rangefinder	Yes
Ballistic Computer	Yes
Communication System	Secure tactical
Battlefield Management System	Integrated

8. Operational Info

Service Branch	Republic of Korea Army (primary)
Primary Operator	South Korea (expanding exports)
Combat Experience	K9 family in various operations
Upgrade Packages	Autoloader, enhanced gun
Export Status	Active interest (NATO, potential U.S.)
Production Status	Prototypes / Pre-production

Our Rating

The overall rating is based on review by our experts

Maintenance Efficiency 8 / 10
Technology 8 / 10
Performance 8 / 10
Reliability & Maintenance 8 / 10

PROS

Fully automated loading system enables high rate of fire (up to 10 rpm) and reduced crew fatigue.
Excellent mobility with 67 km/h top speed and strong off-road capability for rapid repositioning.
Extended range (40+ km conventional, 50+ km precision) with NATO-compatible 155mm ammunition.
Lower crew requirement (3 personnel) improves operational efficiency and survivability.
Proven platform with strong export record and upgrade potential for allied interoperability.

CONS

Tracked design may limit strategic deployability compared to wheeled alternatives in some scenarios.
Development stage means full production and widespread fielding are still forthcoming (target 2027).
Higher combat weight (~48.5 tons) requires robust logistics support.
Dependency on resupply vehicles like the K10 for prolonged high-intensity operations.
Potential integration challenges with non-Korean C4ISR systems for full U.S./NATO compatibility.

Hanwha K9A2 Thunder: Advanced 155mm Self-Propelled Howitzer

The Hanwha K9A2 Thunder represents a significant evolution in self-propelled artillery, designed to deliver superior firepower, mobility, and survivability in modern high-intensity conflicts. As an upgraded variant of the proven K9 Thunder family, the K9A2 incorporates a fully automated turret and ammunition handling system, reducing crew requirements while dramatically increasing sustained fire capability. Optimized for rapid deployment and counter-battery operations, it addresses the demands of contemporary battlefields where speed, precision, and volume of fire are critical.

Manufacturer

The K9A2 is developed and manufactured by Hanwha Aerospace (formerly Hanwha Defense), a leading South Korean defense contractor. It builds on collaboration with the Agency for Defense Development (ADD). The system has seen widespread export success, with the K9 family operating in over 10 countries.

Speed and Range

Powered by a 1,000 hp MTU MT 881 Ka-500 (or equivalent Korean) diesel engine, the K9A2 achieves a maximum road speed of approximately 67 km/h and an operational range of around 360 km. Its hydropneumatic suspension and robust tracked chassis provide excellent off-road performance. The 155mm/52-caliber gun offers a maximum range of about 40 km with conventional ammunition and up to 50+ km with extended-range or precision-guided munitions like the M982 Excalibur.

Cost/Price

Unit cost for the K9 series is competitive, with estimates around USD 4–5 million per vehicle (varying by configuration, support packages, and local production). The K9A2 upgrade enhances value through automation and reduced manpower needs.

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