How much is a new engine for a Cessna 172?
Engine Overhaul and Replacement A Cessna 172 engine overhaul can cost between $20,000 and $40,000, depending on the extent of the work required. An engine replacement, on the other hand, can be significantly more expensive. For example, the amount to replace can potentially exceed $50,000. Overhauls for a Cessna 172 Routinely, the engine and propeller must be overhauled. This is a big expense, but only needs to be done roughly every 2,000 hours of flight time. The Engine overhaul cost anywhere from $20,000-35,000. The propeller can range from $2,000-4,000.