Unlike complex singles (with retractable gear, constant-speed props, and cowl flaps), which require a high-performance endorsement in some jurisdictions, the 182 is a fixed-gear aircraft. It is simpler to insure and easier to fly. Yet, it features a (unlike the fixed-pitch prop on a 172), allowing you to fine-tune engine RPM for climb or cruise. It offers "big plane" features without the landing gear liability.
Because Cessna built over 23,000 Skylanes (and continues to build them), the parts market is immense. You can upgrade a 1965 182K with: skylane cessna 182
While it looks similar to the 172 to the untrained eye, a Skylane has several distinct features: It offers "big plane" features without the landing
Despite these, the 182 is one of the most robust AD-ridden airframes—meaning the FAA has forced fixes for most common problems. Often used as a step-up trainer for pilots
Often used as a step-up trainer for pilots moving from smaller aircraft like the Cessna 172.
are available for identifying replacement components for various model years. Cessna Pilots Association: