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1921 Auburn Beauty Six Series, 6-39
Roadster
Standard Specifications
  Show Summary  
1921 Auburn Beauty Six 6-39 Roadster

1921 Auburn Beauty Six 6-39 Roadster

Image courtesy of Auburn Cord Duesenberg Museum

Original Base Price $1,945.00
No. Produced
Body Maker Auburn
No. Doors 2
Passengers 2
Model Number 6-39R
Weight 2,885lbs
Wheelbase 120 inches
Length
Width
Height
Front Tread 56 inches
Rear Tread 56 inches
Type Continental, L-head
Displacement 224 cu. in.
Cylinders 6
Bore & Stroke 3 1/4 & 4 1/2 inches
Compression Ratio-Std
Compression Ratio-Opt
Brake Horsepower 55@2600
Rated Horsepower 25.35
Torque
Main Bearings 4
Valve Lifters
Block Material
Engine Numbers
Engine No. Location
Lubrication Pressure to all bearings excluding wrist pin
Type Float feed automatic
Make Rayfield
Type Selective sliding gear
Drive Rear wheel drive
No. Of Gears 3
Gear Ratios
1st Unknown
2nd Unknown
3rd Unknown
4th Not applicable
5th Not applicable
Reverse Unknown
Single plate dry disc
Clutch Size
Full floating
Spiral bevel
Differential Ratio 4.75 to 1
Front Semi-elliptic leaf springs
Rear Semi-elliptic leaf springs
Screw & 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 Wood
Wheel Mfr
Wheel Size
Tire Type Anti-skid
Tire Size 32 x 4
Spare Location
Fuel 16 Gallons
Oil
Transmission
Cooling System
Rear Differential
Front Differential Not applicable
Transfer Case Not applicable
Non Classic
VIN/Serial no. 29725 to 33359
VIN Description Total Digits: 5
Digits 1-5: Production number
VIN Location On footboard in drivers compartmnet
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Additional Information

1921 Hand Book of AutomobilesHorseless Carriage Foundation
8186 Center St. Suite F P.O. Box 4119
La Mesa CA 91944-4119
(619) 464-0301
www.hcfi.org
Auburn Automobile Co. Auburn Serial Nos.Auburn-Cord-Duesenberg Museum
1600 South Wayne Street P.O. Box 271
Auburn IN 46706
(219) 925-1444
www.acdmuseum.org
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 Royal Blue
Purple Lake
Auburn Gray
Standard/Optional Equipment
WindshieldStd
SpeedometerStd
Demountable RimsStd
AmmeterStd
Electric HornStd
Tire PumpStd
Rebound SnubbersStd
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