Specifications, Part & Services, Museums & Clubs for Antique, Classic, Vintage and Muscle Cars

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1920 Austin Highway King Series
Roadster
Standard Specifications
  Show Summary  
1931 Duesenberg Model J with Gary Cooper

1931 Duesenberg Model J with Gary Cooper

Image courtesy of Auburn Cord Duesenberg Museum

Original Base Price
No. Produced
Body Maker
No. Doors
Passengers
Model Number
Weight
Wheelbase 142 inches
Length
Width
Height
Front Tread 56 inches
Rear Tread 56 inches
Type Weidely, V12 Valve-in-head
Displacement 389.5 cu. in.
Cylinders 12
Bore & Stroke 2 7/8 & 5 inches
Compression Ratio-Std
Compression Ratio-Opt
Brake Horsepower
Rated Horsepower 39.67
Torque
Main Bearings 3
Valve Lifters
Block Material
Engine Numbers
Engine No. Location
Lubrication Force feed
Type
Make Stromberg
Type Selective sliding gear
Drive
No. Of Gears 6
Gear Ratios
1st Unknown
2nd Unknown
3rd Unknown
4th Unknown
5th Unknown
Reverse Unknown
Multiple disk - dry plate
Clutch Size
3/4 floating
Spiral bevel
Differential Ratio 3.75 to 1
Front
Rear Cantilever
Worm & nut
Service External contracting on rear wheels
Front Size Not applicable inches
Rear Size
Emergency Internal expanding on rear wheels
Size
Exhaust System
Ignition System Single
Battery 6 volt storage battery
Cooling System Centrifugal water pump
Radiator Cellular
Fuel Type
Mileage
Wheel Type
Wheel Mfr
Wheel Size
Tire Type
Tire Size
Spare Location
Fuel
Oil
Transmission
Cooling System
Rear Differential
Front Differential Not applicable
Transfer Case Not applicable
VIN/Serial no.
VIN Description
VIN Location
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Additional Information
This series has an optional differential ratio of 5.25 and a two speed axle Wire wheels also available for extra charge. This series has a 2-speed rear axle.

Motor January 1920Detroit Public Library (Nat'l Auto. Hist. Collctn)
5201 Woodward
Detroit MI 48202
(313) 833-1456
www.detroit.lib.mi.us/nahc/index.htm
Paint Type
Colors Data not yet collected
Standard/Optional Equipment
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