As the 1960s were coming to a close, horsepower and the so-called 'muscle car era' were reaching a pinnacle in the United States. Across the Atlantic, the European market was enjoying a similar euphoric era as styling and horsepower were taken to new heights, with wedge-shaped styling rampant throughout the industry and mid-engine placement being the hot new thing.
For Ferrari, the early part of the decade began with the sporty 250 GTO, the luxurious 250 GT/L 'Lusso', and the convenience of 2+2 seating with the 330 America, built alongside the 400 Superamerica. Ferrari reluctantly embraced the mid-engine 'movement,' first with a series of racing prototypes and eventually with the Dino 206 and 246. Encapsulating every aspect that was 'traditional' Ferrari was the 365 GTB/4, introduced in 1968 and produced through 1973. It was a front-engine exotic beauty penned by Leonardo Fioravanti at Pininfarina and built atop a (traditional) oval tube ladder-type frame. Its heart was a Tipo 251 Colombo-designed V12 engine with a 60-degree bank angle, hemispherical combustion chambers, single-plug ignition, and a displacement size of 4,390cc. It had a bore and stroke of 81mm x 71 mm, dual overhead camshafts with two valves per cylinder, and 6x2 barrel 40 DCN/20 Weber carburetors. With a compression ratio of 9.3:1, the engine offered approximately 350 horsepower at 7,500 RPM and a maximum torque of 318 lb-ft at 5500 RPM. The engine had an identical bore and stroke to the Tipo 245 engines installed in the 365 GT 2-plus-2, GTC and GTS models. It was lubricated by a dry-sump system with a 14-liter separate tank.
The Ferrari 365 GTB/4 could race from zero-to-sixty mph in 5.4 seconds and had a top speed of 174 mph.
The engine was backed by a five-speed manual transmission that was mounted in the rear for optimal weight distribution. The suspension was independent at the front and rear with wishbones and coil springs. The wheelbase measured 94.5 inches and its overall length was 174.2 inches.
The styling, penned by Pininfarina and executed by Scaglietti (on all examples except the first Pininfarina prototype), was fashionable, elegant, and athletic. The company's traditional rounded designs were shed in favor of a more contemporary, shared-edged appearance. Early examples had fixed headlights behind an acrylic glass cover. This design became obsolete when a new U.S. safety regulation banned headlights behind covers, prompting Ferrari to replace the design with retractable pop-up twin headlights in 1971.
Ferrari introduced its new model in 1968 at the Paris Auto Salon and the name was expected to be the 'Daytona' in celebration of the company's 1-2-3 finish at the 1967 Daytona 24 Hour race. Instead, Ferrari dubbed it the 365 GTB/4 but is commonly known as the 'Daytona.'
The bulk of production focused on the GTB/4 Berlinetta with 1,284 examples built between 1968 and 1973. Just 122 examples of the GTS/4 Spider were built from 1971 through 1973. A unique example (chassis number 15275) was delivered new to Philadelphia-area Ferrari dealer Chinetti-Garthwaite Motors and later given a 'Shooting Brake' body in England by Panther Westwinds according to Luigi Chinetti Jr.'s design.
Ferrari road-going models are often raced, and this was true of the 365 GTB/4. A specially prepared aluminum-bodied example was entered in the Le Mans 24-hour race in 1969 but failed to 'toe' the starting line after it was crashed during practice. This was followed by three batches of 'official' racing variants with five examples built of each 'batch.' The first batch was built in 1970, the second in 1972, and the final in 1973. Unique to these cars was lightweight bodywork comprised of aluminum and fiberglass panels and Plexiglas windows. The first batch of five cars used the same engine powering the road-going examples. The second and third batches of vehicles received modifications with outputs of 400 bhp (2nd batch) and 450 bhp (3rd batch). These cars were raced by privateers with accolades including a 5th overall at the 1971 24 Hours of LeMans, and GT class victories in 1972, 1973, and 1974. A 365 GTB/4 took the first five places of the GT Class in 1972. A 1973 car captured a class victory and 2nd overall in the 1979 24 Hours of Daytona.
The Ferrari 'Daytona' was the fastest production car in the world at that time and had the quickest acceleration when pitted against the Lamborghini Miura, Mercedes-Benz 350SL, Jaguar V12 E-Type and the De Tomaso Pantera.
by Dan Vaughan