Light Front, Runs and Drives, Passenger Airbags Good., , The 2011 Hyundai Genesis Coupe will get a couple of upgrades to compete better against its Detroit muscle competition, including a more refined interior and a new high-performance option. The new 3.8 R-Spec trim brings the same track-tuned feel found on the 2.0T R-Spec. The 3.8 R-Spec comes equipped with a 306-horespower, 3.8-liter V-6 powertrain mated to a six-speed manual transmission. There is no automatic option on the R-Spec.