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| 1956 Packard Series 5680 | ||
| 400 Hardtop | ||
| Standard Specifications | ||
| Show Summary |
| Original Base Price | $3,855.00 | |
| No. Produced | 3,224 | |
| Body | ||
| Body Maker | Packard | |
| No. Doors | 2 | |
| Passengers | ||
| Model Number | 5687 | |
| Weight | 4,290lbs | |
| Dimension | ||
| Wheelbase | 127 inches | |
| Length | 218.6 inches | |
| Width | 78 inches | |
| Height | ||
| Front Tread | 60 inches | |
| Rear Tread | 60.9 inches | |
| Engine | ||
| Type | V8, Valve-in-head | |
| Displacement | 374.19 cu. in. | |
| Cylinders | 8 | |
| Bore & Stroke | 4 1/8 & 3 1/2 inches | |
| Compression Ratio-Std | 10 to 1 | |
| Compression Ratio-Opt | Not applicable | |
| Brake Horsepower | 290@4600 | |
| Rated Horsepower | 54.45 | |
| Torque | 405@2800 | |
| Main Bearings | 5 | |
| Valve Lifters | Hydraulic | |
| Block Material | ||
| Engine Numbers | See Add'l Info | |
| Engine No. Location | ||
| Lubrication | Pressure to all bearings excluding wrist pin | |
| Carburetor | ||
| Type | Downdraft 4-barrel | |
| Make | Rochester | |
| Transmission | ||
| Type | Helical | |
| Drive | Rear wheel drive | |
| No. Of Gears | 3 | |
| Gear Ratios | ||
| 1st | 2.49 to 1 | |
| 2nd | 1.59 | |
| 3rd | 1 to 1 | |
| 4th | Not applicable | |
| 5th | Not applicable | |
| Reverse | 3.15 |
| Clutch Type | Single plate dry disc | ||
| Clutch Size | 11 inches | ||
| Axle Type | Semifloating | ||
| Differential | Hypoid | ||
| Differential Ratio | 3.54 to 1 | ||
| Suspension | |||
| Front | Independent torsion bar | ||
| Rear | Torsion bar | ||
| Steering Gear | Worm & three tooth roller | ||
| Brakes | |||
| Service | 4 wheel hydraulic drum | ||
| Front Size | 12 inches | ||
| Rear Size | 12 inches | ||
| Emergency | Rear service brakes | ||
| Size | 12 inches | ||
| Other Systems Specifications | |||
| Exhaust System | |||
| Ignition System | Distributor and coil | ||
| Battery | 12 volt storage battery | ||
| Cooling System | Centrifugal pump with thermostat | ||
| Radiator | Fin and tube | ||
| Fuel Type | Premium | ||
| Mileage | |||
| Wheels, Rims & Tires | |||
| Wheel Type | |||
| Wheel Mfr | |||
| Wheel Size | |||
| Tire Type | |||
| Tire Size | 8 x 15 | ||
| Spare Location | Trunk | ||
| Capacities | |||
| Fuel | 20 Gallons | ||
| Oil | 5 Quarts | ||
| Transmission | 3.25 Pints | ||
| Cooling System | 26 Quarts | ||
| Rear Differential | 4.25 Pints | ||
| Front Differential | Not applicable | ||
| Transfer Case | Not applicable | ||
| Classic Rating | Milestone Car | ||
| VIN/ID | |||
| VIN/Serial no. | Same as engine number | ||
| VIN Description | |||
| VIN Location | |||
|
| |||
| Additional Information | |||
| Serial/Engine Nos. starting 5687-1001. | |||
| References | |
| Packard-A History of the Motor Car & Company BR Kimes | Los Angeles Public Library 630 West Fifth Street Los Angeles CA 90071 (213) 228-7000 www.lapl.org |
| Standard Catalog of American Cars 1946-1975 Krause Pub. | Los Angeles Public Library |
| Serial No. Book for US Cars 1900-1975 G. Brigham | Horseless Carriage Foundation 8186 Center St. Suite F P.O. Box 4119 La Mesa CA 91944-4119 (619) 464-0301 www.hcfi.org |
| Motor Age November 1948 | Horseless Carriage Foundation |
| Motor Age April 1956 | Horseless Carriage Foundation |
| Exterior Colors | ||
| Paint Type | Lacquer | |
| Colors | Shannon Green | |
| Tahitian Jade Metallic | ||
| Eire Green | ||
| Norwegian Forest Metallic | ||
| Danube Blue | ||
| Holland Blue Metallic | ||
| Aegean Blue Metallic | ||
| Adriatic Blue Metallic | ||
| Tangier Red | ||
| Scottish Heather | ||
| Persian Aqua | ||
| Dover White | ||
| Maltese Gray Metallic | ||
| Jamaican Yellow | ||
| Mojave Tan Metallic | ||
| Roman CopperMetalli-Chrome | ||
| Naples Orange | ||
| Upper-Shannon Green/Lower-Eire Green | ||
| Upper Eire Green/ Lower-Shannon Green | ||
| Upper-Eire Green/Lower-Dover White | ||
| Upper Danube Blue/Lower-Aegean Blue Metallic | ||
| Upper-Aegean Blue Metallic/Lower-Danube Blue | ||
| Upper-Aegean Blue Metallic/Lower-Dover White | ||
| Upper-Scottish Heather/Lower-Dover White | ||
| Upper-Dover White/Lower-Eire Green | ||
| Upper-Dover White/Lower-Aegean Blue Metallic | ||
| Upper-Dover White/Lower-Scottish Heather | ||
| Upper-Dover White/Lower-Mojave Tan Metallic | ||
| Upper-Maltese Gray Metallic/Lower-Scottish Heather | ||
| Upper-Shannon Green/Lower-Norwegian Forest Metalli | ||
| Upper-Norwegian Forest Metallic/Shannon Green | ||
| Upper-Danube Blue/Lower-Adriatic Blue Metallic | ||
| Upper-Adriatic Blue MetallicLower-Danube Blue | ||
| Upper-Dover White/Lower-Persian Aqua | ||
| Upper-Dover White/Lower-Maltese Gray Metallic | ||
| Upper-Dover White/Lower-Jamaican Yellow | ||
| Upper-Dover White/Lower-Corsican Black | ||
| Upper-Maltese Gray Metallic/Lower-Dover White | ||
| Upper-Jamaican Yellow/Lower-Dover White | ||
| Upper-Jamaican Yellow/Lower-Corsican Black | ||
| Upper-Corsican Black/Lower-Dover White | ||
| Upper-Corsican Black/Lower-Jamaican Yellow | ||
| Standard/Optional Equipment | ||
| Ultramatic automatic transmission | Opt | |