The 2002 Ford Ranger tire size depends on trim: the 2D Pickup Extra Cab, 2.3 D takes P225/70R15 100S; the 2D Pickup Extra Cab, 3.0 U, 4WD, Automatic takes P245/75R16 109S; the 2D Pickup Extra Cab, 3.0 U, 4WD, Standard takes P245/75R16 109S; the 2D Pickup Extra Cab, 3.0 U, RWD, Automatic takes P225/70R15 100S; the 2D Pickup Extra Cab, 3.0 U, RWD, Standard takes P225/70R15 100S; the 2D Pickup Extra Cab, 3.0 V, 4WD, Automatic takes P245/75R16 109S; the 2D Pickup Extra Cab, 3.0 V, 4WD, Standard takes P245/75R16 109S; the 2D Pickup Extra Cab, 3.0 V, RWD, Automatic takes P225/70R15 100S; the 2D Pickup Extra Cab, 3.0 V, RWD, Standard takes P225/70R15 100S; the 2D Pickup Extra Cab, 4.0 E, Automatic takes P245/75R16 109S; the 2D Pickup, 0.0 takes P225/70R15 100S; the 2D Pickup, 2.3 D, Standard takes P225/70R15 100S; the 2D Pickup, 3.0 U, 4WD, Automatic takes P245/75R16 109S; the 2D Pickup, 3.0 U, 4WD, Standard takes P245/75R16 109S; the 2D Pickup Extra Cab, 4.0 E, Standard takes P245/75R16 109S; the 2D Pickup, 2.3 D, Automatic takes P225/70R15 100S; the 2D Pickup, 3.0 U, RWD, Automatic takes P225/70R15 100S; the 2D Pickup, 4.0 E, 4WD takes P245/75R16 109S; the 2D Pickup, 3.0 U, RWD, Standard takes P225/70R15 100S; the 2D Pickup, 4.0 E, RWD takes P225/70R15 100S; the 4D Pickup Extra Cab, 3.0 U, 4WD, Automatic takes P245/75R16 109S; the 4D Pickup Extra Cab, 3.0 U, 4WD, Standard takes P245/75R16 109S; the 4D Pickup Extra Cab, 3.0 U, RWD, Automatic takes P225/70R15 100S; the 4D Pickup Extra Cab, 3.0 U, RWD, Standard takes P225/70R15 100S; the 4D Pickup Extra Cab, 3.0 V, RWD, Automatic takes P225/70R15 100S; the 4D Pickup Extra Cab, 3.0 V, RWD, Standard takes P225/70R15 100S; the 4D Pickup Extra Cab, 4.0 E, 4WD, Automatic takes P245/75R16 109S; the 4D Pickup Extra Cab, 4.0 E, 4WD, Standard takes P245/75R16 109S; the 4D Pickup Extra Cab, 4.0 E, RWD, Automatic takes P225/70R15 100S; the 4D Pickup Extra Cab, 4.0 E, RWD, Standard takes P225/70R15 100S; the 4D Pickup Extra Cab, 3.0 V, 4WD, Standard takes P245/75R16 109S; the 4D Pickup Extra Cab, 3.0 V, 4WD, Automatic takes P245/75R16 109S, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
2D Pickup Extra Cab, 2.3 D: P225/70R15 100S
2D Pickup Extra Cab, 3.0 U, 4WD, Automatic: P245/75R16 109S
2D Pickup Extra Cab, 3.0 U, 4WD, Standard: P245/75R16 109S
2D Pickup Extra Cab, 3.0 U, RWD, Automatic: P225/70R15 100S
2D Pickup Extra Cab, 3.0 U, RWD, Standard: P225/70R15 100S
2D Pickup Extra Cab, 3.0 V, 4WD, Automatic: P245/75R16 109S
2D Pickup Extra Cab, 3.0 V, 4WD, Standard: P245/75R16 109S
2D Pickup Extra Cab, 3.0 V, RWD, Automatic: P225/70R15 100S
2D Pickup Extra Cab, 3.0 V, RWD, Standard: P225/70R15 100S
2D Pickup Extra Cab, 4.0 E, Automatic: P245/75R16 109S
2D Pickup, 0.0: P225/70R15 100S
2D Pickup, 2.3 D, Standard: P225/70R15 100S
2D Pickup, 3.0 U, 4WD, Automatic: P245/75R16 109S
2D Pickup, 3.0 U, 4WD, Standard: P245/75R16 109S
2D Pickup Extra Cab, 4.0 E, Standard: P245/75R16 109S
2D Pickup, 2.3 D, Automatic: P225/70R15 100S
2D Pickup, 3.0 U, RWD, Automatic: P225/70R15 100S
2D Pickup, 4.0 E, 4WD: P245/75R16 109S
2D Pickup, 3.0 U, RWD, Standard: P225/70R15 100S
2D Pickup, 4.0 E, RWD: P225/70R15 100S
4D Pickup Extra Cab, 3.0 U, 4WD, Automatic: P245/75R16 109S
4D Pickup Extra Cab, 3.0 U, 4WD, Standard: P245/75R16 109S
4D Pickup Extra Cab, 3.0 U, RWD, Automatic: P225/70R15 100S
4D Pickup Extra Cab, 3.0 U, RWD, Standard: P225/70R15 100S
4D Pickup Extra Cab, 3.0 V, RWD, Automatic: P225/70R15 100S
4D Pickup Extra Cab, 3.0 V, RWD, Standard: P225/70R15 100S
4D Pickup Extra Cab, 4.0 E, 4WD, Automatic: P245/75R16 109S
4D Pickup Extra Cab, 4.0 E, 4WD, Standard: P245/75R16 109S
4D Pickup Extra Cab, 4.0 E, RWD, Automatic: P225/70R15 100S
4D Pickup Extra Cab, 4.0 E, RWD, Standard: P225/70R15 100S
4D Pickup Extra Cab, 3.0 V, 4WD, Standard: P245/75R16 109S
4D Pickup Extra Cab, 3.0 V, 4WD, Automatic: P245/75R16 109S