Fuel-efficient

Fuel-efficient describes a vehicle, appliance, or process that uses a minimal amount of fuel to perform its function, thereby maximizing energy conservation and reducing operating costs. This characteristic is often measured by miles per gallon (MPG) for vehicles or energy efficiency ratings for appliances. The primary goal of fuel efficiency is to decrease reliance on fossil fuels, minimize environmental impact (like greenhouse gas emissions), and provide economic benefits through reduced fuel consumption. It involves design elements, technological advancements, and operational strategies that optimize energy usage, leading to lower running costs, better environmental performance, and greater sustainability. Furthermore, fuel-efficient technologies often contribute to a broader effort to decrease pollution, support energy independence, and create economic opportunities related to green technologies.

Fuel-efficient meaning with examples

• The new hybrid car boasts exceptional fuel-efficient design, achieving over 50 MPG in combined city and highway driving. Its electric motor assists the gasoline engine, allowing for significant fuel savings and reduced emissions, making it an attractive choice for environmentally conscious consumers.
• To combat rising energy costs, the company invested in a fuel-efficient fleet of delivery trucks. These newer models have more aerodynamic designs and advanced engine technology, resulting in substantial savings on fuel expenses each month and lowering the company's carbon footprint.
• The engineer's research focused on developing a fuel-efficient engine for small aircraft. By exploring lightweight materials and innovative combustion methods, they aimed to create an engine that could significantly extend flight range and decrease fuel consumption during long-haul travel.
• Switching to fuel-efficient appliances in our home resulted in notable savings on our monthly energy bills. Our new refrigerator and washing machine are certified energy-star appliances, significantly consuming less electricity and thus reducing our impact on the environment.