This is a relatively standard test, performed by KM77. The Prelude's 80 km/h result is excellent - better than or equal to a CTR, GR86, Miata (see link below). Among Porsche models, only 911s are at least 80 km/h
KM77 Comparison Results (don't always trust AIs!)
KM77 Comparison Results (don't always trust AIs!)