What are some interesting research projects currently underway related to fuel efficiency and sustainable transportation?

Cars have become an expensive necessity with loads of financial liability. Here's a list of cars that generally cost less for gas and insurance. We've compiled this list of five extremely fuel-efficient used cars: 1. Toyota Prius The Prius is one of the most practical, economical vehicles in terms of ... Cars with the Best Gas Mileage: Discover Nissan Models · Nissan ARIYA · Nissan Kicks · Nissan Rogue Sport · Nissan Rogue · Nissan Murano · Nissan Pathfinder. Most Fuel-efficient Cars: Hyundai Hybrid Models ; Elantra Hybrid, 54 mpg, 53 ; Sonata Hybrid, 52 mpg, 50 ; Tucson Hybrid, 38 mpg, 38 ; Santa Fe Hybrid, 34 mpg, 31 ... ... Best Gas Mileage? 2024 Grand Highlander. New Toyota Cars, Trucks & SUVs for ... Toyota is a smart choice if you are looking for a car you can use to explore. Feb 14, 2025 ... Best-in-class vehicles have the lowest combined fuel consumption ... For each class, the most fuel-efficient conventional vehicle and the most ... Jan 23, 2025 ... More than being fuel efficient (45 city mpg!), the Corolla Cross is one of the most cost-efficient crossover SUVs you can buy. Starting under ... Apr 13, 2023 ... We've decided to compile a list of new cars for people who want something that is great on gas but without the added cost or complexity of electrification. 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 ... Feb 19, 2025 ... * Carryover vehicle. Fuel economy based on 2024 EPA data. SUVs With The Best Gas Mileage in 2025. PHEVs: 2025 Kia Niro Plug-in Hybrid ...