Scout Car M11-5

M1: General
Date of first acceptance 1934 Total acceptances 76
Manufacturer Indiana Motortruck Co. Crew 4 men
M1: Dimensions
Combat weight 7,700lbs
3,500kg
Height 78"
200cm
Length 199"
505cm
Width 80.5"
204cm
Tread 64"
160cm
Wheelbase 131"
333cm
Ground clearance 10.25"
26.04cm
Ground pressure 67psi
4.7kg/cm²
M1: Armament
Type Mount Traverse Elevation
.50cal MG Fender pintle mount Manual Manual
Two .30cal MG Pintle mounts on passenger compartment side Manual Manual
M1: Armor
Hull
Location Thickness
Front .5"
1.3cm
Sides .25"
.64cm
Rear .3125"
.7938cm
M1: Automotive
Engine Hercules JXC; 6 cylinder, 4 cycle, L-head gasoline
Horsepower 75 Fuel capacity ~30gal
~110L
Transmission Brown-Lipe, 4 speeds forward, 1 reverse with dual range auxiliary transmission
Steering Steering wheel
M1: Suspension
Type Road wheels Shock absorbers
Leaf spring 2/side On each wheel
M1: Performance
Max level road speed 50mph
80kph
Max grade 35°
Max vertical obstacle 14"
36cm
Turning radius 58'
18m
Max fording depth 30"
76cm
Cruising range ~200mi
~320km

The scout car M1 was based on the Model 12x4 1.5-ton four-wheel drive truck. A pintle mount for a .50cal machine gun was provided just in front of the passenger door, and a .30cal machine gun pintle mount was installed on each side of the rear of the passenger compartment. The vehicle was open-topped, and a canvas top could be installed. The windshield could be protected by a folding armor flap.

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References

  1. Hunnicutt, R.P. Armored Car: A History of American Wheeled Combat Vehicles. Novato, CA: Presidio Press, 2002. Reprinted from Armored Car, R.P. Hunnicutt ©2002, available from Presidio Press, 505B San Martin Drive, Suite 160, Novato, CA 94945.
  2. Doyle, David. U.S. Half-tracks: The Development and Deployment of the U.S. Army's Half-track Vehicles, Part one. Ed. Pat Stansell. Delray Beach, FL: The Ampersand Publishing Group, Inc., 2014.
  3. Tank Data, vol. 3. Aberdeen Proving Ground, MD: US Army Ordnance School, Jul 1958.
  4. AGF Board No. 2. Development of Armored Vehicles, volume II: Armored Cars, Scout Cars, and Personnel Carriers.
  5. Crismon, Fred W. U.S. Military Wheeled Vehicles. Minneapolis: Victory Publishing, Ltd., 2001.

Last updated 27 Aug 2015.
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