Expeditionary Fighting Vehicle (EFV)

Weight	Empty: 62,880 Pounds (Less Fuel, Ammo, Crew, Infantry) Combat Equipped: 74,500 Pounds (Full Fuel, Ammo, Crew, Infantry)
Reserve Buoyancy	30%
Center of Gravity:	Longitudinal: 131 Inches Aft of Final Drive Transverse: +/- 1.0 Inch of Vehicle Centerline Vertical: 20.7 Inches Above Final Drive
	Mean Transition Sea Water Draft : 80 Inches (Appx.) Mean High Speed Configured Draft: 58 Inches (Appx.)
	Freeboard at Bow : 16 Inches (Appx.) Freeboard at Stern : 14 Inches (Appx.)
Unit Ground Pressure	Soft Soil: 8.9 psi Hard Surface: 24.4 psi
Fuel Capacity	400 Gallons
PERFORMANCE	Horsepower (Sea) to Weight Ratio (Combat Equipped): 69.1 HP/Ton Horsepower (Land) to Weight Ratio (Combat Equipped): 22.8 HP/Ton
Drawbar Pull	43,500 Pounds on Level, Firm Terrain (Maximum at Stall Tractive Effort):
Range	Cruising Range - Land at 25 MPH: 300 Miles Water at 20 knots: 65 Nautical Miles
Speed	Cruising Speed - Land: 20 to 30 MPH Water: 20 Knots Maximum Speed Forward - Land: 45 MPH Water, High Speed: 25 Knots Water, Transition Speed: 10.5 Knots Maximum Speed Reverse - Land: 15 MPH Water: 4.5 MPH
Obstacle Ability	8-Foot Trench Span, 3-Foot Vertical Wall Maximum Forward Grade (Combat Equipped): 60% Maximum Side Slope (Combat Equipped): 40% Ground Clearance (Combat Equipped): 16 inches
Minimum Turning Radius	Land: Pivot Water, High Speed: 328 feet at 80% of top speed Water, Transition: Pivot
Objective Surf Transit	Negotiate 8-Foot Plunging Surf Maintain Planing Speed in 3 Foot Significant Wave Height
ENGINE	Make: MTU Model: MT883
Type	4 Cycle, 12 Cylinder, 90° Vee, Water Cooled, Turbocharged Bore: 5.7 Inches Stroke: 5.5 Inches Displacement: 1669 Cubic Inches Compression Ratio: 12.5:1
Fuel	Multi-fuel
Rated Horsepower	- Land : 850 @ 2600 RPM Sea: 2575 @ 3300 RPM Rated Torque - Land: 2626 ft-lbs @ 1700 RPM Sea: 4098 ft-lbs @ 3300 RPM
Oil Capacity	33.3 Gallons, 15W-40 Oil
Engine Coolant Capacity	40 Gals., 50/50 Ethylene Glycol/Water
POWER TRAIN	Transmission: Allison Six Speed Transmission Type: Hydrokinetic with Infinitely Variable Steering, HD World Transmission (WT), Packard Electronic Controls Maximum Converter Torque Multiplication: 2.27:1
Gear Ratios Forward	First Speed: 6.370:1 Second Speed: 3.002:1 Third Speed: 2.074:1 Fourth Speed: 1.357:1 Fifth Speed: 1.037:1 Sixth Speed: 0.911:1 Equal Forward and Reverse Speeds Final Drive Ratios: 4.1176:1
Overall Maximum Torque Ratio	(Engine to Sprocket): 59.5:1
	Transmission Oil Capacity: 10 Gallons 15W-40 Oil Power Transfer Module Capacity: 10 Gallons 15W-40 Oil Final Drive Capacity: 1.8 Gallons Each, 15W-40 Oil
MARINE DRIVE TRAIN	Water Jet Pumps: Thrust: 22,794 Pounds Maximum (total) Quantity: 2 Location: Port and Starboard, Aft Steering and Reverse by Jet Deflectors
RUNNING GEAR	Type: Hydropneumatic Suspension, Front Sprocket, Raised Rear Idler Number of Wheels: 7 Rubber Tired, Dual per Side, 24 Inch Dia. Number of Return Idlers: 3 per Side
Sprocket	Number of Teeth: 11 Feet per Revolution 5.5 Number of Damped Stations: 3 per Side Number of Undamped Stations: 4 per Side Track: Aluminum, Double Pin, Rubber Bushed, with Replaceable Pads Number of Blocks: 103 Maximum per side Pitch: 6 Inches Weight per Block: 26.1 Pounds Maximum Weight per Side: 2688 Pounds Maximum Hub Capacity: 14 oz of 15w-40 Oil
ELECTRICAL	Nominal Voltage: 28VDC Generator: 1000 Amp, 28VDC
Battery:	Volts: 24 V Battery Packs (2x12V in Series) Type: OPTIMA 800U Quantity 2 Packs
COMMUNICATION	VEHICLE SYSTEM: Radio: 3 VHF 1 Multi-band (Incl. SATCOM) Intercom: Wireless headset
PROTECTION	14.5 mm AP at 300 Meters 155/152 mm Fragments at 15 Meters
FIRE EXTINGUISHERS	Automatic Fire Sensing and Suppression System (AFSSS) Number of Cylinders: 2, Engine/APU/Transmission Compartment 3, Crew Compartment Capacity: 8 lbs each for Engine/APU/Transmission One 10 lb, and Two 7 lb each for Crew Number of Sensors: 14 Portable Fire Extinguishers: Number: 2 Capacity: 2.5 lbs each Location: Behind Driver and Turret
VISION AND SIGHTING REQUIREMENT	Commander/Gunner: 360 Field of Vision Infantry Commander (IC): 120 Field of Vision Driver: 120 Field of Vision Combined IC and Driver: 270 Field of Vision Driver’s Ground Intercept: 10 meters
CAPACITY	Cargo Space Volume: 350 Cubic Feet 5,000 lbs Cargo Capacity (in lieu of Marines)
PERSONNEL COMPLEMENT	Crew 3 (Commander, Gunner, Driver) Combat Equipped Marines: 17 (285 lbs person and gear)
ARMAMENT AND AMMUNITION
Main	Bushmaster II 30 mm Cannon Main-AP: Objective Ready Rounds: 50 Objective Stowed Rounds: 100 Main-HE: Objective Ready Rounds: 150 Objective Stowed Rounds: 300 Traverse: 360° Continuous Elevation: +45° , -10°
Secondary:	M240 Machine Gun, 7.62 mm Coax Objective Ready Rounds: 800 Objective Stowed Rounds: 1600 Full Solution Fire Control
NAVIGATION EQUIPMENT	Position Locating Reporting System (PLRS) AN/VSQ-1 Global Positioning System (GPS) Compass
Smoke Grenade Launchers:	Hull: 16 Turret: 16
OTHER	Auxiliary Power Unit: 30 Horsepower Water Cooled Diesel: 10 KW Electric 3.5 GPM Hydraulic NBC/Climate Control Overpressure Micro-Climate/Macro-Climate Cooling
	Forward Looking Infrared Radar (FLIR) Hydraulic Capacity: 35 gals, MIL-H-46170 Air Conditioning Coolant: R-134a