How could advancements in biofuels contribute to more sustainable and potentially fuel-efficient transportation?

TrueCar has ranked the cars with best gas mileage for May 2025. Research the top-performing vehicles on our list before heading to the dealership! Apr 15, 2025 ... What hybrid car has the best gas mileage? The 2025 Toyota Prius Plug-In Hybrid is the most efficient you can buy, thanks to EPA ratings of 127 ... A higher-octane rating means the fuel is better balanced and stabilized against spontaneous combustion, which can cause knocking and damage to a car engine. Jun 11, 2024 ... Just because you want a car that's fuel efficient doesn't mean you have to settle for something boring. These are the most fun cars that get ... Rent an economy car for driving in crowded, downtown areas with busy traffic and tight parking spaces. Economy car rentals typically offer the best fuel ... Sep 9, 2020 ... The 2020 Toyota Prius has been awarded a rating of 56 mpg combined by the EPA, making it one of the most fuel-efficient vehicles in 2020. Oct 24, 2008 ... I hear high ethanol gas (ie Ultra 94) is not good for our cars - so where does everyone fill up? Shell Premium V-Power? Esso Premium? Petro ... Jan 19, 2024 ... The 55 Top Tier fuel brands in the U.S. · 76 · Aloha · ARCO · Beacon · Belmont Car Wash · CITGO · Cenex · Chevron; Conoco; Costco Wholesale ... For 2025, the Hyundai Elantra Hybrid takes the 1st place price for best city, highway, and combined fuel economy, coming in at a combined 54 mpg. The Elantra ... Edmunds has compiled a list of the most fuel-efficient cars — including both traditional and hybrid powertrains — across a variety of body styles to help you ...