1971-1972 Plymouth RoadRunner specs

Platform: B-body

Wheelbase: 114.9″

F/R Track Width: 61.9″/62.0″

Overall Length: 203.2″

Overall Width: 77.0″

Overall Height: 52.6″

Curb Weight: 3495-3640 lbs.

Available Engines: 383 CID 4bbl V8, 400 CID 4bbl V8 (’72), 440 CID 3x2bbl V8 (’71), 426 CID Hemi V8 (’71)

Available Transmissions: 3-SPEED MANUAL, 4-SPEED MANUAL, 3-SPEED TorqueFlite 727 AUTOMATIC

Axle Ratios: 2.45, 2.71, 2.94, 3.21

Fuel Capacity: 25.5 GALLONS (8 cyl.)

Standard Wheels: 14″x5.5″ rallye, 15″x5.5″ rallye

Standard Tires: E78X14, E78x15