Standard items included tools, a jack for tire removal, speedometer, outside lockable door handles, ammeter, oil pressure gauge, dashboard light, choke pull knob, electric horn, ignition theft lock, and a two piece vertical ventilating windshield that allowed fresh air to enter the passenger compartment.

For 1925, bumpers were offered optionally along with outside side view mirrors, heater for passenger compartment and a clock.

[2] All Superior models were powered by a 171 cu in (2.8 L) four-cylinder engine with 26 hp at 2000 rpm, and shared the 103 in (2,616.2 mm) wheelbase.

This policy of sharing mechanicals across multiple brand led to the General Motors Companion Make Program in the 1920s.

Starting with leadership under Alfred P. Sloan, GM instituted visual styling changes for each yearly series under the business philosophy of planned obsolescence.