The 1939
Fisher-bodied Series 61 used a wheelbase. All GM vehicles for 1939 adopted the
Torpedo appearance with an extended,
protruding bow appearance to enhance its aerodynamic appearance. A number of modern
ocean liners had been recently launched and the appearance was very popular at the time. 1939 was also the year of the
1939 New York World's Fair and the streamline appearance gave a futuristic look when it was on display at the
Futurama exhibit. The protruding center grille and the functional side grilles were die-cast, with slender bars. Single die-cast louvers were positioned to the rear of each hood side panel for engine compartment ventilation. It was available as a club coupe, convertible or sedan, and a manual retracting center divider made from
safety glass was optional on the sedan, along with the choice to add or remove running boards. A new exterior featured concealed door hinges, and exotic sea shell horns were available. All Series Sixty Special and Series 61's shared the same 346 in³
L-head V8 in 1939, with power at 135 hp (101 kW) and rising to 150 hp (112 kW) for 1941. Prices were the most affordable for Cadillac products with the 2-passenger coupe starting at US$1,695 ($ in dollars ), the Touring Sedan was listed at US$1,805 ($ in dollars ) and the 5-passenger Convertible Sedan was listed at US$2,265 ($ in dollars ). When the LaSalle product line was cancelled, production was suspended at the
LaSalle Factory at Wyoming Road and the facility closed. In 1941, the Series 61 returned to complement the Series 62 which was introduced in 1940, and the Series 61 replaced the LaSalle in the Cadillac pricing structure. All 1941 Cadillacs used the same
Monobloc V8 with the same displacement of when the
Cadillac V16 engine used in the
Series 90 was cancelled. The most notable technical advancement was the introduction of the
Hydramatic automatic transmission as a US$125 option ($ in dollars ) which brought the listed price to US$1,535 ($ in dollars ) for the Deluxe Sedan. In 1941, the one piece hood came down lower in the front, included the side panels and extended sideways to the fenders. A single rectangular panel of louver trim was used on each side of the hood. The rectangular grille was wide, vertical, and bulged forward in the middle. Rectangular parking lights were built into the top outer corners of the grille. Headlights were now built into the nose of the fenders, and provision for built in accessory fog lights was provided under the headlights. Three chrome spears appeared on the rear section of all four fenders. Rear fender skirts were standard. File:40 Cadillac (8942830512).jpg|1940 Cadillac Series 61 File:1941 Cadillac 61 Sedan - black - fv (4610137043).jpg|1941 Cadillac grille File:1941 Cadillac1.jpg|1941 Cadillac Series 61 five passenger coupe ==Series 63==