The 1986 Oldsmobile Cutlass tire size depends on trim: the 442 takes P215/65R15; the Salon, 3.8 A takes P195/75R14; the Salon, 5.0 Y, 200-4R/MW9 takes P195/75R14; the Salon, 5.0 Y, 200C/MV9 takes P195/75R14; the Supreme Brougham, 2D Coupe, 3.8 A takes P195/75R14; the Supreme Brougham, 2D Coupe, 5.0 Y, 200-4R/MW9 takes P195/75R14; the Supreme Brougham, 2D Coupe, 5.0 Y, 200C/MV9 takes P195/75R14; the Supreme Brougham, 4D Sedan, 3.8 A takes P195/75R14; the Supreme Brougham, 4D Sedan, 5.0 Y, 200-4R/MW9 takes P195/75R14; the Supreme Brougham, 4D Sedan, 5.0 Y, 200C/MV9 takes P195/75R14; the Supreme, 2D Coupe, 3.8 A takes P195/75R14; the Supreme, 2D Coupe, 5.0 Y, 200-4R/MW9 takes P195/75R14; the Supreme, 4D Sedan, 3.8 A takes P195/75R14; the Supreme, 2D Coupe, 5.0 Y, 200C/MV9 takes P195/75R14; the Supreme, 4D Sedan, 5.0 Y, 200-4R/MW9 takes P195/75R14; the Supreme, 4D Sedan, 5.0 Y, 200C/MV9 takes P195/75R14, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
442: P215/65R15
Salon, 3.8 A: P195/75R14
Salon, 5.0 Y, 200-4R/MW9: P195/75R14
Salon, 5.0 Y, 200C/MV9: P195/75R14
Supreme Brougham, 2D Coupe, 3.8 A: P195/75R14
Supreme Brougham, 2D Coupe, 5.0 Y, 200-4R/MW9: P195/75R14
Supreme Brougham, 2D Coupe, 5.0 Y, 200C/MV9: P195/75R14
Supreme Brougham, 4D Sedan, 3.8 A: P195/75R14
Supreme Brougham, 4D Sedan, 5.0 Y, 200-4R/MW9: P195/75R14
Supreme Brougham, 4D Sedan, 5.0 Y, 200C/MV9: P195/75R14