1.2 Fire engine related to durability/robustness

Hello together! I would like to ask a few questions about the engine: Fire Motor 1.2 8V I drive the new Panda and there is also this engine in it. Now my questions: How long has the engine been available? Has it only been adapted to the exhaust emission standard? How does it look with defective ones? Are there weak points, (I think with the 1.1 with the cylinder head seal that burns away) How does it look with durability and durability? How can you improve the durability? I drive when it is cold, only up to 2500-3000 Tours and switch! And if you have any other infos, give it to me 🙂 Thank you in advance