Isotta Fraschini derived significant technical advancements from its early racing endeavors, and it became the first automaker to fit four-wheel brakes to its production cars as standard equipment. At the Paris Salon of 1919, they introduced the world's first production inline 8-cylinder engine. Several other significant changes occurred at Isotta Fraschini in the post-World War I era, from building a plethora of models to consolidating them into a single series. A novel breakthrough was the alloy-block inline eight-cylinder built in unit with the gearbox and intended for the upper echelon of buyers in Europe and America.
The company was founded in 1900 by Cesare Isotta and Oreste Fraschini, and a year later, at the Milan Exposition, they displayed their primitive five horsepower, single-cylinder car. The progression to bigger and better technology was rapid, fueled by the company's involvement in motorsports, with celebrated victories including the 1908 Targa Florio and a second place in the 1908 Vanderbilt Cup.
The Tipo 8 was introduced in 1919 and came as a chassis only with the lion's share of production being clothed by Carrozzeria Castagna and Cesare Sala. The car's mechanical prowess was courtesy of chief engineer Giustino Cattaneo. About half of all Tipo 8s made their way to America, where they became very fashionable in Hollywood. The sporty persona of the company's previous models shifted towards refinement and luxury, eschewing overhead cams in favor of pushrod-operated overhead valves. The brakes operated on all four wheels and were fitted with mechanical, servo-operated assist.
The Tipo 8's displacement was increased, along with power in 1924, resulting in the Tipo 8A. The 7,370cc inline overhead-valve eight-cylinder engine had a ten main bearings crankshaft, overhead valves, light-alloy pistons, and delivered 100 horsepower. The engine was backed by a three-speed manual transmission and the wheelbase measured 145.6-inches but could be extended to 157.5 inches to accommodate limousine coachwork. The S and SS models used a 134-inch wheelbase frame and high-compression engines with a higher axle ratio for high-speed motoring. A solid axle was in the front while a live axle was at the rear, with semi-elliptic leaf springs all round. Stopping power was now courtesy of vacuum-assisted braking.
By 1928, the company became more heavily involved in aircraft work, a trend accelerated by the Depression that followed, resulting in dwindling car sales through 1935, after which most remaining parts were scrapped. An improved Tipo B with a four-speed transmission was introduced in 1913, and it is believed that fewer than 100 examples were built compared with 320 examples of the Tipo 8 and 950 of the Tipo 8A. After Henry Ford's plan to save the company failed, the company was acquired in 1932 by the aircraft manufacturer Count Caproni di Talideo. After 1935, the company concentrated on aero engines and truck production.
A brief post-World War II revival was unsuccessful.
by Dan Vaughan