Three-quarter front-view of a Lancia Fulvia 1600 HF on display at the 2019 London Classic Car Show

It was with the Fulvia that Lancia went officially back into racing after its withdrawal from Formula 1 in 1955; this time the effort was focused on rallying. In 1965 the company absorbed the HF Squadra Corse, a privateer racing team founded by Lancia enthusiasts which previously received some factory support, which became the works team under the direction of Cesare Fiorio. The same year the Fulvia Coupé made its racing debut at the Tour de Corse, placing 8th overall.Starting with the lightened and more powerful 1965 Rallye HF, special HF version were put on sale to the general public to homologate improvements for the rally cars. In 1967 the larger displacement Rallye 1.3 HF followed. As the V4 engine had reached the limit of its development, an all-new 1.6-litre V4 engine was developed and installed on the 1967 Rallye 1.6 HF. The car raced as a prototype until August 1969, when it received FIA homologation. With the exception of 1970, Fulvias won the Italian Rally Championship every year from 1965 to 1973. The Fulvia's rallying career reached its zenith in 1972, when Lancia won the International Championship for Manufacturers two rounds in advance. First placements at rallies valid for the Championship were three: included Sandro Munari and Mario Mannucci at the famous Monte Carlo Rally, with a 10' 50" margin over the runner up, Larrousse/Perramond on a much more powerful Porsche 911 S, [20] Lampinen/Andreasson at the Rallye du Maroc, and Ballestrieri/Bernacchini at the Rallye Sanremo. In 1973 Lancia did not score any podium finishes valid for that year's first-ever World Rally Championship season; though at the hands of Munari the Fulvia won its second European Rally Championship, after the 1969 victory by Harry Källström. During the 1974 season the Lancia Stratos HF replaced in rallying the—by then ageing—Fulvia. That year Lancia won its second World Championship, also thanks to points scored by the Fulvia in the first rallies—such as the third place Munari