Image Credit: Hyundai.Hyundai believes the days of traditional gasoline-only vehicles may be numbered. As demand for hybrids and electric vehicles continues to grow, the automaker says changing its mainstream lineup away from conventional internal combustion engines appears increasingly inevitable.The comments come as several manufacturers rethink their powertrain strategies in response to changing consumer preferences and stricter emissions regulations. Hybrids, once viewed as a stepping stone to full electrification, are now becoming a long-term solution for many brands.Toyota has already embraced that approach by making several of its most popular models available exclusively with hybrid powertrains. Hyundai now appears to be considering a similar direction for its own volume-selling vehicles.AdvertisementAdvertisementWhile no official timeline has been announced, company executives say hybrids and EVs are expected to play a much larger role in Hyundai's future product lineup.Hyundai Sees Hybrid Expansion as the Next StepSpeaking to Australian CarExpert, Hyundai Australia Chief Operating Officer Gavin Donaldson said the company believes moving from conventional gasoline engines toward hybrids and electric vehicles is unavoidable.Donaldson noted that Toyota's hybrid-focused strategy has delivered strong results and suggested Hyundai could eventually follow a similar path. He indicated that expanding hybrid availability across mainstream models is becoming increasingly likely as customer demand continues to evolve.At the same time, he acknowledged that some gasoline-powered vehicles may remain in the lineup if suitable alternatives are not yet available.Toyota Has Already Proven the FormulaToyota has steadily reduced the number of gasoline-only models it offers by transitioning several of its best-selling vehicles to hybrid-only powertrains.AdvertisementAdvertisementModels such as the Camry, RAV4, Sienna, Land Cruiser, and Sequoia are now sold exclusively as hybrids in many markets. The strategy has allowed Toyota to improve fuel efficiency across much of its lineup without requiring customers to switch to fully electric vehicles.Hyundai appears to view that success as evidence that mainstream buyers are increasingly comfortable adopting hybrid technology.Electric Vehicle Demand Continues to GrowImage Credit: Hyundai.Hyundai's comments also come as electric vehicle sales continue gaining momentum in Australia. The company believes recent record market share for EVs represents a lasting shift rather than a temporary spike in demand.According to Donaldson, current government incentives are helping maintain strong interest in electric vehicles, and Hyundai expects demand to remain healthy while those programs continue.AdvertisementAdvertisementThe company has responded by steadily expanding its electric lineup, adding models such as the Ioniq 9 and the recently introduced Elexio SUV. An electric version of the Staria Load commercial van is also scheduled to arrive later this year, while the smaller Ioniq 3 hatchback is expected to follow.Hybrids Remain a Key Part of the StrategyAlthough Hyundai continues investing heavily in battery-electric vehicles, hybrids are expected to play an equally important role during the industry's transition away from gasoline power.The automaker recently identified hybrid expansion as one of its immediate priorities, with electrified models helping drive overall sales growth. Hybrid vehicles allow buyers to benefit from improved fuel economy without changing their daily driving habits or relying on public charging infrastructure.That balance has made hybrids increasingly attractive to customers who are interested in reducing fuel consumption but are not yet ready to move to a fully electric vehicle.A Gradual Transition Instead of an Overnight ChangeImage Credit: Hyundai.For now, Hyundai has not committed to eliminating gasoline-only vehicles entirely. Several models within its global lineup continue to rely exclusively on conventional engines, particularly smaller and performance-oriented vehicles.AdvertisementAdvertisementEven so, the company's latest comments suggest hybrids could eventually become the standard powertrain for many mainstream Hyundai models. Combined with a growing range of electric vehicles, that strategy would gradually reduce the role of traditional internal combustion engines without forcing customers to make an immediate leap to full electrification.If Hyundai ultimately follows Toyota's lead, buyers may soon find that choosing between gasoline and hybrid power is no longer an option on many of the brand's most popular vehicles.If you want more stories like this, follow Guessing Headlights on Yahoo so you don't miss what's coming next.