@@drivenperspective we can't be 100% sure. no major changes, yes. minor improvements/changes, even sales people don't know. it's occasionally noticed by repair shops or technicians by ordering part replacements. they make changes to the engine parts, and it's reflected by the part number. for instance, two engines both modeled a35but they change the material of the bearing in model 2021+. they will have two part numbers for the replacement of the bearing part; model 2020 bearing and model 2021+ bearing will have different bearing part numbers, while the engine model stay unchanged. these changes are minor and intended to make minor improvements. it's like potato chip size-flation. same bag, same name, more air, less chips
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there are minor changes to engines year over year making it more reliable/powerful/smooth by most car manufactures
Agreed, but, they have not made any significant changes to the engine. I believe 2020 and 2025 are pretty similar...
@@drivenperspective we can't be 100% sure. no major changes, yes. minor improvements/changes, even sales people don't know. it's occasionally noticed by repair shops or technicians by ordering part replacements. they make changes to the engine parts, and it's reflected by the part number. for instance, two engines both modeled a35but they change the material of the bearing in model 2021+. they will have two part numbers for the replacement of the bearing part; model 2020 bearing and model 2021+ bearing will have different bearing part numbers, while the engine model stay unchanged. these changes are minor and intended to make minor improvements. it's like potato chip size-flation. same bag, same name, more air, less chips