Motorcraft:
Overall Length 5.25 inches
Overall Diameter 3.66 inches
Cartridge Length 4.13 inches
Cartridge Outside Diameter 3.44 inches
Cartridge Inside Diameter 1.74 inches
Cartridge Pleats 49
Cartridge End Cap Type Stamped-steel, with bypass valve in front
Anti-Drainback Valve Type Nitrile rubber diaphragm
Bypass Valve Type Spring-loaded steel
Element Type Cellulose media, stamped metal seam
Element Length 74 inches
Element Width 4.0 inches
Element Surface Area 296 square inches
Shell Thickness 0.013 inches
Backplate Thickness 0.10 inches
Gasket Type Nitrile rubber
WIX
Cartridge Length 4.00 inches
Cartridge Outside Diameter 3.25 inches
Cartridge Inside Diameter 1.63 inches
Cartridge Pleats 61
Cartridge End Cap Type Stamped-steel
Anti-Drainback Valve Type Nitrile rubber diaphragm
Bypass Valve Type Spring-loaded steel, nitrile seal
Element Type Paper media, glued seam
Element Length 90 inches
Element Width 3.88 inches
Element Surface Area 349 square inches
Shell Thickness 0.014 inches
Backplate Thickness 0.10 inches
Gasket Type Nitrile rubber
It looks like the WIX offers a little more surface area, but both are excellent filters.