- Genesis Model Type
- Genesis G80 Sport
I spoke with the service department at my dealer (Twin City Genesis-Alcoa TN) last week. They were unsure about what the "spec" was for the G80 Sport (3.3L TT). They have been using a Synthetic blend in others G80 Sport. I'll continue doing my own oil changes and use Mobil 1 Full Synthetic 5W30.