The LC2s made their debut at the beginning of the 1983 season, being run under the Martini Racing name and painted in the Martini & Rossi colours, as well as initially using Italian Pirelli radial tyres.
 The first race of the season was also Lancia's home event, the 1000 km of Monza.
 The LC2 proved more powerful than the 956s, taking the pole position by nearly a second over Joest Racing's 956.
 However tyre problems took the leading Lancia out of the lead of the race, and the second team car finished twelve laps behind the winning 956.

Tyre problems and engine reliability hampered the LC2s all season; the Pirelli tyres were eventually replaced with British Dunlop crossply tyres, although the car's suspension had been optimised for the Italian product.
Neither car managed to finish a race again until the fifth round, the 1000 km of Spa.
 There the two Martini Racing LC2s as well as the privateer Mirabella LC2 all finished, but only after suffering various difficulties that dropped them from contention earlier in the race.
 The LC2s finally ran reliably at the European Endurance Championship round at Brands Hatch, where Michele Alboreto and Riccardo Patrese finished fourth.
 Lancia chose not to participate in the World Sportscar event in Japan, instead running the European Endurance event at Imola.
 The choice paid off as Teo Fabi and Hans Heyer earned the LC2 its first victory, although the factory Porsche team had not participated in this event.
 Lancia finished off the season with back-to-back second-place finishes at Mugello and Kyalami.
 Even with their difficulties Lancia took second place in the World Constructors Championship, although they earned only 32 points to Porsche's 100.
The LC2s made their debut at the beginning of the 1983 season, being run under the Martini Racing name and painted in the Martini & Rossi colours, as well as initially using Italian Pirelli radial tyres.  The first race of the season was also Lancia's home event, the 1000 km of Monza.  The LC2 proved more powerful than the 956s, taking the pole position by nearly a second over Joest Racing's 956.  However tyre problems took the leading Lancia out of the lead of the race, and the second team car finished twelve laps behind the winning 956.
Tyre problems and engine reliability hampered the LC2s all season; the Pirelli tyres were eventually replaced with British Dunlop crossply tyres, although the car's suspension had been optimised for the Italian product. Neither car managed to finish a race again until the fifth round, the 1000 km of Spa.  There the two Martini Racing LC2s as well as the privateer Mirabella LC2 all finished, but only after suffering various difficulties that dropped them from contention earlier in the race.  The LC2s finally ran reliably at the European Endurance Championship round at Brands Hatch, where Michele Alboreto and Riccardo Patrese finished fourth.  Lancia chose not to participate in the World Sportscar event in Japan, instead running the European Endurance event at Imola.  The choice paid off as Teo Fabi and Hans Heyer earned the LC2 its first victory, although the factory Porsche team had not participated in this event.  Lancia finished off the season with back-to-back second-place finishes at Mugello and Kyalami.  Even with their difficulties Lancia took second place in the World Constructors Championship, although they earned only 32 points to Porsche's 100.
Lancia LC2