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1934 Hupmobile 421J Series
Coupe
Standard Specifications
  Show Details  
Original Base Price $1,195.00
No. Produced 2,264
Body Maker
No. Doors 2
Passengers 2-4
Model Number
Weight
Wheelbase 121 inches
Length
Width
Height
Front Tread 58 1/4 inches
Rear Tread 60 9/16 inches
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Type Own, L-head
Displacement 245.3 cu. in.
Cylinders 6
Bore & Stroke 3 1/2 & 4 1/4 inches
Compression Ratio-Std 5.75 to 1
Compression Ratio-Opt Not applicable
Brake Horsepower 93@3400
Rated Horsepower 29.4
Torque
Type Single downdraft
Make Stromberg
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Type Helical
Drive Rear wheel drive
No. Of Gears 3
Single plate
Clutch Size 9 7/8 inches
Semifloating
Spiral bevel
Differential Ratio 4.45 to 1
Front Semi-elliptic leaf springs
Rear Semi-elliptic leaf springs
Worm & roller
Service Steeldraulic
Front Size 12 inches
Rear Size 12 inches
Emergency Internal expanding on 4 wheels
Size 12 inches
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Not Rated
VIN/Serial no. J12,001 and up
VIN Description
VIN Location On right side of dash under hood.
General VIN Decoder

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Additional Information
No. produced is calendar year production for the series.

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