Rearwin Sportster 7000
Initial production variant of 1935-1936 powered by either a 70hp (52kW) LeBlond 5DE or LeBlond 5E radial engine, 75 built.
A Deluxe model was offered beginning in 1936 with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.

Rearwin Sportster 8500
Variant with an 85hp (63kW) LeBlond 5DF introduced in 1935.
The plane's gross weight decreased by 85lbs.
A Deluxe model was offered beginning in 1936 with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.

Rearwin Sportster 9000/Rearwin Sportster 9000-W
Introduced in 1937 powered by a 90hp Warner Scarab engine.
A Deluxe model was offered with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.

Rearwin Sportster 9000-L/Rearwin Sportster 9000-KR
Introduced in 1937 powered by a 90hp LeBlond 5DF (renamed Ken-Royce 5DF after the LeBlond Aircraft Engine Corporation was sold to Rearwin Airplanes).
A Deluxe model was offered with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.

Rearwin Sportster 9000-KRT
Sportster 9000-KR modified by Rearwin into an instrument trainer.

Götaverken GV-38
Designation of about 12 Sportster 9000-W built by the Swedish A. B. Götaverken Shipbuilding Company between 1938 and 1943.
One (SE-AHG) was refitted with a horizontally-opposed Continental O-190.

UC-102
Designation of two Sportster 9000s impressed into military service during World War II.
Rearwin Sportster 7000
Initial production variant of 1935-1936 powered by either a 70hp (52kW) LeBlond 5DE or LeBlond 5E radial engine, 75 built. A Deluxe model was offered beginning in 1936 with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.
Rearwin Sportster 8500
Variant with an 85hp (63kW) LeBlond 5DF introduced in 1935. The plane's gross weight decreased by 85lbs. A Deluxe model was offered beginning in 1936 with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.
Rearwin Sportster 9000/Rearwin Sportster 9000-W
Introduced in 1937 powered by a 90hp Warner Scarab engine. A Deluxe model was offered with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.
Rearwin Sportster 9000-L/Rearwin Sportster 9000-KR
Introduced in 1937 powered by a 90hp LeBlond 5DF (renamed Ken-Royce 5DF after the LeBlond Aircraft Engine Corporation was sold to Rearwin Airplanes). A Deluxe model was offered with optional Townend ring, propeller spinner, wheel pants, navigation lights, and radio.
Rearwin Sportster 9000-KRT
Sportster 9000-KR modified by Rearwin into an instrument trainer.
Götaverken GV-38
Designation of about 12 Sportster 9000-W built by the Swedish A. B. Götaverken Shipbuilding Company between 1938 and 1943. One (SE-AHG) was refitted with a horizontally-opposed Continental O-190.
UC-102
Designation of two Sportster 9000s impressed into military service during World War II.
Rearwin Sportster