The Continental O-190 (Company designations C75 and C85) is a series of engines made by Continental Motors beginning in the 1940s.
Of flat-four configuration, the engines produced 75 hp (56 kW) or 85 hp (63 kW) respectively.
[1] The two variants shared the same bore, stroke and compression ratio.
The C85 produced ten extra horsepower by virtue of having a maximum permissible rpm of 2575 versus the 2275 of the C75.
Data from Continental Aircraft Engine Operator's Manual[1] Related lists