which engine more reliable to Turbo?

[Limbo]

when was the last time you heard an engine break because it was revving high

i've seen plenty of car engine blow up from being overrevved.

Lifespan and reliability
The higher you rev the engine the less reliable it generally is, unless it was built for that purpose, and even then the higher RPM machines need more maintenance than a lower revving engine.

If your engine is not reliable how long is it gonna last before it throws a bearing or piston? lifespan and reliability go hand in hand