[3] As the price of enclosed cars came down and consumers discovered the benefits of closed and semi-closed passenger compartments, a wider variety of body styles was made available beginning with the 1921 model year.

[3] Studebaker's EK Big Six was popular with rum runners, for its large size and ability to reach up to 80 mph (130 km/h); its C$3000 price was not a deterrent.

[4] In the 1920s, twelve of the fourteen Arizona counties issued Studebakers to their sheriffs, because of their reputation for power, reliability, and ability to withstand hard use and bad roads.

In the case of the Big Six President, 1928 would mark the introduction of Studebaker's famed 313-in³ Straight-8 which developed 100 bhp (75 kW) at 2600 rpm.

[6] New car price included the following items: The following was available in new models at an extra cost: Media related to Studebaker Big Six at Wikimedia Commons