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M1A2 Abrams SEPv3 Battle Tank

M1A2 Abrams SEPv3 Battle Tank

Brand: General Dynamics Land Systems
Category: Tanks & Armored Vehicles
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Main Gun Caliber 120 mm M256 Smoothbore
Engine Power 1,500 hp
Maximum Speed 67 km/h
Armor Type Chobham Composite / Depleted Uranium

Full Specifications
Product Overview
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Full Specifications

1. General Information

Vehicle Name	M1A2 Abrams SEPv3
Type / Role	Main Battle Tank (MBT)
Manufacturer	General Dynamics Land Systems
Country of Origin	United States
In Service	Yes
Year Introduced	2017 (upgrade)
Unit Cost	USD 9.0 million
Crew	4 (Commander, Gunner, Loader, Driver)

2. Dimensions & Weight

Length (Gun Forward)	9.77 m
Width	3.66 m
Height	2.44 m
Weight	66.8 tons
Ground Clearance	0.48 m
Chassis Material	Composite Armor / Steel Base

3. Performance

Engine Type	Gas Turbine / Diesel Engine
Engine Power	1,500 hp
Power-to-Weight Ratio	22.4 hp/ton
Transmission	Automatic (Cross-Drive)
Maximum Speed (Road)	67 km/h
Maximum Speed (Off-Road)	40 km/h
Operational Range	425 km
Suspension Type	Torsion Bar / Hydropneumatic

4. Armament

Main Gun	120 mm M256 Smoothbore
Ammunition Capacity	42 rounds
Secondary Armament	1 × 12.7mm M2HB MG, 2 × 7.62mm MG
Gun Elevation/Depression	+20° / -10°
Fire Control System	Computerized Digital FCS
Stabilization	Dual-Axis Gun Stabilizer
Rate of Fire	6–8 rounds per minute

5. Protection & Armor

Armor Type	Chobham Composite / Depleted Uranium
Reactive Armor	Optional ERA Modules
Active Protection System (APS)	Trophy APS / Arena-M
NBC Protection	Yes
Smoke Grenade Launchers	2 × 6-barrel launchers
Fire Suppression System	Automatic
Mine Protection	Reinforced Belly Armor

6. Mobility & Capability

Maximum Gradient	60%
Side Slope	40%
Trench Crossing	2.7 m
Vertical Obstacle	1.2 m
Fording Depth	1.2 m (2 m with preparation)
Turning Radius	Neutral Turn
Amphibious Capability	No / Optional Kits

7. Sensors & Electronics

Fire Control Computer	Yes
Thermal Imaging	Commander & Gunner
Night Vision	Infrared / NVG
Laser Rangefinder	Yes
Ballistic Computer	Yes
Communication System	Secure Tactical Radio
Battlefield Management System	Optional

8. Operational Info

Service Branch	U.S. Army
Primary Operator	USA, Egypt, Kuwait, Poland
Combat Experience	Iraq, Afghanistan
Upgrade Packages	SEPv3, SEPv4
Export Status	Approved for Allies
Production Status	Active

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

Advanced composite and depleted uranium armor
Trophy Active Protection System (APS) integration
High mobility for its class
Networked battlefield communication systems
Proven combat effectiveness in Iraq and Afghanistan

CONS

High operational and maintenance costs
Heavy weight limits transport and bridge crossing
High fuel consumption due to turbine engine
Limited amphibious capability
Requires extensive crew training

M1A2 Abrams SEPv3: America’s Most Advanced Battle Tank

The M1A2 Abrams SEPv3 (System Enhancement Package Version 3) represents the latest evolution of the iconic American Abrams main battle tank, designed and produced by General Dynamics Land Systems (GDLS). Introduced in 2017, the SEPv3 is a significant modernization of the Abrams platform—integrating advanced armor, networked electronics, and increased power efficiency to maintain battlefield dominance in modern and future conflicts.

Next-Generation Protection and Firepower

Built upon the battle-proven M1A2 chassis, the SEPv3 introduces upgraded Chobham composite armor with depleted uranium layers and the optional Trophy Active Protection System (APS) for intercepting incoming anti-tank missiles. Its 120mm M256 smoothbore cannon remains the tank’s primary weapon, capable of firing a wide range of NATO-standard ammunition, including advanced kinetic penetrators and programmable airburst rounds.

Secondary armament includes a .50-cal M2HB machine gun and two 7.62mm machine guns, enabling both anti-personnel and light-armor engagement. The digital fire control system ensures precision targeting in all weather and lighting conditions, assisted by thermal imaging and laser rangefinding capabilities.

Mobility and Power

Powered by a 1,500 hp Honeywell AGT1500 gas turbine engine, the Abrams SEPv3 offers impressive agility despite its 66.8-ton weight. It reaches up to 67 km/h on roads and can operate across difficult terrain, steep gradients, and trenches. Improvements to fuel efficiency, electrical power generation, and onboard diagnostics enhance reliability and reduce logistical strain during sustained operations.

Digital Dominance

The SEPv3 introduces advanced networking and communication suites, allowing seamless integration into joint U.S. and allied digital command networks. Enhanced cybersecurity measures, improved situational awareness, and a modular electronic architecture ensure the tank remains adaptable for future SEPv4 upgrades.

Overall, the M1A2 Abrams SEPv3 remains the backbone of the U.S. Army’s armored forces, designed to ensure superiority against near-peer adversaries across multi-domain battlefields.

M1A2 Abrams SEPv3 Price in US

The unit cost for the M1A2 Abrams SEPv3 in recent export contracts is approximately US $24 million per tank.

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