You are looking at the Hyundai Genesis First Generation Restyling sedan. This generation pairs gasoline engines with automatic transmissions and rear-wheel drive for smooth, unhurried everyday driving.
A Hyundai Genesis engine in this restyling is a gasoline unit driving the rear wheels through an automatic. The 3.3 AT sedan is the calmer everyday choice, while 4.6 AT and 5.0 AT examples add stronger powertrain pull for overtaking and highway work. These are selected configurations, not the full lineup.