The Jumo 225 was the final step of Jumo piston engine designs.
It was a further developement of the Jumo 222G/H series.
The Jumo 225 was a 36 cylinder engine with 70 litres volume
and was designed for 2900 to 3700kW (4000-5000hpr) power.
The Jumo 225 design did not leave projecting levels.