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

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1946 Nash 600 Series 4640
Sedan with Trunk Delux
Standard Specifications
  Show Summary  
Original Base Price $1,342.00
No. Produced 7,300
Body Maker Nash
No. Doors 4
Passengers 6
Model Number 4640
Weight 2,740lbs
Wheelbase 112 inches
Length 199 9/16 inches
Width 75.25 inches
Height 68.25 inches
Front Tread 56 13/16 inches
Rear Tread 59.75 inches
Type Inline, L-head
Displacement 172.6 cu. in.
Cylinders 6
Bore & Stroke 3 1/8 & 3 3/4 inches
Compression Ratio-Std 7.0 to 1
Compression Ratio-Opt Not applicable
Brake Horsepower 82@3800
Rated Horsepower 23.44
Torque 138@1600
Main Bearings 4
Valve Lifters Mechanical
Block Material
Engine Numbers Same as serial number
Engine No. Location Right side of crankcase towards front and left upper front side of block.
Lubrication Pressure to all bearings excluding wrist pin
Type Single downdraft
Make Carter
Type Helical
Drive Rear wheel drive
No. Of Gears 3
Gear Ratios
1st 2.57 to 1
2nd 1.62 to 1
3rd 1 to 1
4th Not applicable
5th Not applicable
Reverse 3.48 to 1
Single plate dry disc
Clutch Size 8 inches
Semifloating
Hypoid
Differential Ratio 4.10 to 1
Front Independent coil springs
Rear Coil springs
Worm & roller
Service Bendix hydraulic drums
Front Size 9 inches
Rear Size 9 inches
Emergency Internal expanding on rear service brakes
Size 9 inches
Exhaust System
Ignition System Distributor and coil
Battery 6 volt storage battery
Cooling System Centrifugal pump with thermostat
Radiator Tubular and fin
Fuel Type
Mileage
Wheel Type
Wheel Mfr
Wheel Size
Tire Type
Tire Size 6 x 16
Spare Location Trunk
Fuel 20 Gallons
Oil 5 Quarts
Transmission 2.25 Pints
Cooling System 14 Quarts
Rear Differential 3 Pints
Front Differential Not applicable
Transfer Case Not applicable
Not Rated
VIN/Serial no. K77701 to K135801
VIN Description
VIN Location Plate on right side of cowl under hood.
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Additional Information

Serial No. Book for US Cars 1900-1975 G. BrighamHorseless Carriage Foundation
8186 Center St. Suite F P.O. Box 4119
La Mesa CA 91944-4119
(619) 464-0301
www.hcfi.org
Paint Type
Colors All colors may not be available in all models.
Two Tone Colors Available
Platinum Blue
Blue Black
Ghost Gray
Strato Blue
Whaler Green
Winchester GunMetal
Spar Beige
Shoal Green
Marlin Blue
Sunset Maroon
Standard/Optional Equipment
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