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1921 Nash 681 Series
Touring
Standard Specifications
  Show Summary  
Original Base Price
No. Produced
Body Maker
No. Doors 4
Passengers 7
Model Number
Weight
Wheelbase 121 inches
Length
Width
Height
Front Tread 56 inches
Rear Tread 56 inches
Type Own Vertical, Valve-in-head
Displacement 248.9 cu. in.
Cylinders 6
Bore & Stroke 3 1/4 & 5 inches
Compression Ratio-Std
Compression Ratio-Opt
Brake Horsepower
Rated Horsepower 25.3
Torque
Main Bearings 2
Valve Lifters
Block Material
Engine Numbers
Engine No. Location
Lubrication Splash with pressure
Type
Make Marvel
Type Unknown at time of publication
Drive
No. Of Gears 3
Gear Ratios
1st Unknown
2nd Unknown
3rd Unknown
4th Not applicable
5th Not applicable
Reverse Unknown
Plate
Clutch Size
Semifloating
Spiral bevel
Differential Ratio 4.5 to 1
Front Semi-elliptic leaf springs
Rear Semi-elliptic leaf springs
Worm & gear
Service External contracting on rear wheels
Front Size Not applicable inches
Rear Size
Emergency External on the transmission
Size
Exhaust System
Ignition System Single
Battery 6 volt storage battery
Cooling System Water pump
Radiator
Fuel Type
Mileage
Wheel Type Wood
Wheel Mfr
Wheel Size
Tire Type
Tire Size 34 x 4 1/2
Spare Location
Fuel
Oil
Transmission
Cooling System
Rear Differential
Front Differential Not applicable
Transfer Case Not applicable
Non Classic
VIN/Serial no. 167,177 and up
VIN Description Total Digits: 6
Digits 1-6: Production number
VIN Location
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Additional Information
The wheelbase for this model is 127 inches.

Motor Age January 27 1921Los Angeles Public Library
630 West Fifth Street
Los Angeles CA 90071
(213) 228-7000
www.lapl.org
Handbook of Automobiles 1921Detroit 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 Nash Blue
Standard/Optional Equipment
WindshieldStd
SpeedometerStd
ClockStd
Demountable RimsStd
AmmeterStd
VoltmeterStd
Electric HornStd
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