C42

C42 or C-42 may refer to:

Vehicles

• Alfa Romeo C42, a Swiss Formula One car
• Douglas C-42, an American military transport aircraft
• Ikarus C42, a German microlight aircraft
• Neiva Regente C-42, a Brazilian military transport aircraft

Other uses

• C42 (TV channel), a former New Zealand television channel
• C42 road (Namibia)
• Caldwell 42, a globular cluster
• City 42, formerly C42, a television channel in Pakistan
• Petrov's Defence, a chess opening