Photo Credit: GenesisThe auto manufacturer Genesis is bringing a new hybrid powertrain to the luxury SUV market, and the early specifications suggest it is targeting shoppers who want strong performance without the usual fuel bill.Here's what to knowIn a breakdown posted to YouTube, automotive expert Kirk Kreifels explained that the new vehicles will be the first in Hyundai Motor Group's hybrid system to feature a liquid-cooled hybrid battery.Genesis, Hyundai Motor Group's luxury division, says its new 2.5-liter turbo hybrid powertrain makes a combined 347 horsepower, giving it roughly a 16% advantage over a comparable gas-only version.AdvertisementAdvertisementIn internal evaluations, the company said a two-wheel-drive model equipped with 19-inch wheels delivered fuel economy about 25% better than the gasoline alternative.In a segment long dominated by large, comfortable gas-powered vehicles, a claimed 25% improvement in fuel efficiency could make a meaningful difference for buyers weighing refinement against long-term costs.The company says, as Kreifels explained, the powertrain relies more on its electric motor in everyday driving, alongside hybrid-focused functions such as Stay Mode, Hierarchical Predictive Control, and Smart Regenerative Braking.More backgroundA more efficient hybrid can help lower fuel costs and reduce pollution compared with a traditional gas SUV, particularly in city driving, where regenerative braking can recover energy that would otherwise be lost.AdvertisementAdvertisementThe GV80 Hybrid could also appeal to shoppers interested in an electrified vehicle but not yet ready to make the full transition to battery-electric driving.For drivers comparing the two, hybrids offer familiarity, while EVs can unlock even greater savings through lower fueling costs and reduced routine maintenance, since they do not require oil changes and have fewer moving powertrain parts.Fuel economy, expected maintenance, dealer service quality, and how often a person drives in stop-and-go traffic can all play a major role in whether a hybrid or full EV is the better fit.Get TCD's free newsletters for easy tips, smart advice, and a chance to earn $5,000 toward home upgrades. To see more stories like this one, change your Google preferences here.