In overall terms, 1963 Cadillacs were essentially the same as the previous models. Exterior changes imparted a
bolder and longer look. Hoods and deck lids were redesigned. The front fenders projected 4-5/8 inches farther
forward than in 1962, while the tailfins were trimmed down somewhat to provide a lower profile. Body side
sculpturing was entirely eliminated. The slightly V-shaped radiator grille was taller and now incorporated outer
extensions that swept below the flush-to-fender dual headlamps. Smaller, circular front parking lights were
mounted in these extensions. A total of 143 options—including bucket seats; wool, leather or nylon upholstery
fabrics and wood veneer facings on dash, doors and seat backs—set an all-time record for interior appointment
choices. Standard equipment for cars in the 62 Series (6200 models) included power brakes; power steering;
automatic transmission: dual backup lamps; windshield washers; dual speed wipers; wheel discs; remote control
outside rear view mirrors; lefthand vanity mirror; oil filter; five tubeless black tires; heater; defroster and
cornering lights. Convertibles were equipped with additional features, also used on all 6300 models.
| Motor serial numbers took the same form used in 1962, with the first pair of symbols changed to "63" to indicate the new model year. |
| Applicable codes were stamped in the same locations on the cars. |
| The alphabetical body identification code "C" was no longer used, since the short-deck Town Sedan was dropped from the 62 Series. |
| However, the short-deck 6300 model, called the Sedan DeVille Park Avenue, was retained and used the same "D" body identification symbol. |
| Rooflines on two-door hardtops were restyled, which brought a change in body style coding, but not in the alphabetical suffix. |
| Model Number | Style Number | Body Type | Seating | Factory Price | Shipping Weight | Production Total |
|---|---|---|---|---|---|---|
| 62-63K | 6229K | 4-door 6-window Sedan![]() | 6 | 5214 | 4610 | 12,929 |
| 63-62G | 6257G | 2-door Coupe![]() | 6 | 5026 | 4505 | 16,786 |
| 63-62N | 6239N | 4-door 4-window Sedan![]() | 6 | 5214 | 4595 | 16,980 |
| 63-62F | 6267F | 2-door Convertible![]() | 6 | 5590 | 4544 | 17,600 |
| 63-62 | 6200 | Chassis only | - | - | - | 3 |
NOTE: All 6200 Series sedans are pillarless four-door hardtops.
| Type | V-8 |
| Valves | Overhead valves |
| Block | Cast iron block |
| Displacement | 390 cubic inches |
| Bore and stroke | 4.00 x 3.875 inches |
| Compression ratio | 10.5:1 |
| Horsepower | 325 @ 4800 rpm |
| Bearings | Five main bearings |
| Valve Lifters | Hydraulic valve lifters |
| Carburetion | Rochester four-barrel model 710930. |
NOTE:
| Feature | Park Ave. | Series 62 | Series 6300 Deville |
|---|---|---|---|
| Wheelbase | 129.5 inches | ||
| Overall length | 215 inches | 223 inches | |
| Tires | 8.00 x 15 | ||
| Rear axle ratio | 2.94:1 | ||
| None available. |
| Air conditioner for Series 60-62 | $474 |
| Automatic headlight control | $45 |
| Bucket seats in styles 6267F, 63398, 6357J or 6389D with leather upholstery required | $188. |
| Controlled differential | $54 |
| Cruise Control | $97 |
| Door guards for two-door styles | $4; for four-door styles: $7 |
| Electric door locks for two-door styles | $46; for four-door styles: $70 |
| E-Z-Eye Glass | $52 |
| Leather upholstery for styles 6339B, 6357J, or 6389D | $134 |
| License plate frame | $6 |
| Padded roof for style 6357J | $91 |
| Six-way power seat | $85 or $113 depending on body style |
| Power window regulators as an option | $118 |
| Power ventipanes as an option | $73 |
| Radio with rear seat speaker | $165 |
| Radio with rear seat speaker and remote control | $247 |
| AM/FM radio | $191 |
| Front seat belts in Series 62 models | $22. |
| Rear seat belts in Series 62 models | $22 |
| Adjustable steering wheel | $48. |
| Remote control trunk lock | $53. |
| Five white sidewall tires, 8.20 x 15 four-ply on Series 62 | $57 exchange. |
Books about Cadillac |
History of LaSalle |
Books on other automobiles |
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