My 2023 Plug-in Hybrid Electric Vehicle is equipped with Koni shocks and H&R springs. The car no longer features a gelatin suspension, preventing rear seat passengers and cargo in the boot from being jostled over speed bumps. However, it is far from pleasant; the intensity of each road bump is significantly greater than that of any other Mazda I have driven. The suspension is rigid, potentially excessive for certain individuals. However, I still prefer it in comparison to Gelly "E" factory shocks. Driving on smooth roads is quite pleasurable. Cornering and braking present no issues whatsoever.
I initially had 18-inch wheels with Toyo tires but upgraded to 20-inch wheels with Bridgestone tires solely for aesthetic purposes. Bridgestone tires are much subpar. On 18-inch wheels, the Koni's provide a significantly superior ride compared to 20-inch wheels with the aforementioned tires—resulting in a quieter and more comfortable experience. I have now updated to 20" front wheels equipped with Pirelli Scorpion Zero all-season tires, and I immediately notice the difference. More subdued, gentler, and superior.
Your options are limited in this situation. Aftermarket items are exclusively Koni for shock absorbers and Eibach alongside H&R for springs. That is all. Some Japanese items exist; however, they do not officially support PHEVs. It was not a year ago.
Additionally, there is an air suspension option available for a substantial cost, which can effectively resolve the suspension problem. HERE
An alternative is the Mazda springs and shocks from the 2025 model. Mazda asserts that they are incompatible, however that is erroneous. Conduct a test drive of the 2025 PHEV; if it meets your approval, record its VIN (preferably a newer model) and proceed to the dealership to purchase the whole set of the latest shocks and springs. You will receive the same ride as the 2025 model.