DOE Lists Top 10 Fuel-Efficient 2012-MY Vehicles
WASHINGTON - The 2012 Mitsubishi i-MiEV came in first, with an mpg of 112 combined. All of the vehicles that achieved top fuel-economy ratings are electric or hybrid vehicles.
WASHINGTON – The U.S. Department of Energy’s (DOE) FuelEconomy.gov website listed the top 10 2012-MY vehicles by fuel efficiency. The 2012 Mitsubishi i-MiEV came in first, with an mpg of 112 combined. All of the vehicles that achieved top fuel-economy ratings are electric or hybrid vehicles, although a number of gasoline-fueled vehicles are actually not too far behind in the top 10 list.
1. 2012 Mitsubishi i-MiEV, Combined 112, City 126/Highway 99
2. 2012 Nissan Leaf, Combined 99, City 106/Highway 92
3. (tied) 2012 Ford Transit Connect Electric, Combined 62, City 62/Highway 62; 2012 Azure Dynamics Transit Connect Wagon, Combined 62, City 62/Highway 62
4. 2012 Chevrolet Volt (ranked by combined gas/electricity rating of 60 MPGe), Combined 60, City 58/Highway 62, PHEV, 4 cyl, 1.4 L
5. 2011 Toyota Prius, Combined 50, City 51/Highway 48, Hybrid, 4 cyl, 1.8 L
6. 2012 Honda Civic Hybrid, Combined 44, City 44/Highway 44, Hybrid, 4 cyl, 1.5 L
7. 2012 Toyota Prius V, Combined 42, City 44/Highway 40, Hybrid, 4 cyl, 1.8 L
8. 2012 Lexus CT 200h, Combined 42, City 43/Highway 40, Hybrid, 4 cyl, 1.8 L
9. (tied) 2012 Honda Insight, Combined 42, City 41/Highway 44, Hybrid, 4 cyl, 1.3 L; 2012 Honda Insight, Combined 42, City 41/Highway 44, Hybrid, 4 cyl, 1.3 L
10. 2012 Toyota Camry Hybrid LE, Combined 41, City 43/Highway 39, Hybrid, 4 cyl, 2.5 L
More Fuel

June Fuel Update: Prices Fall Below $4
Drivers are finally getting some relief at the pump. The national average gas price has dropped below $4 a gallon for the first time in months, with prices falling in 47 states as oil markets react to developments in U.S.-Iran negotiations.
Read More →
Study: How 2026's Gas Price Hikes Affect Different Vehicle Types
New data from iSeeCars reveals how rising fuel costs have affected different vehicle segments as gasoline prices climbed nearly 46% over the past four months.
Read More →Are You Tracking Your Fleet's True Total Cost of Ownership?
Bobit Business Media surveyed 190 fleet professionals and found that while most fleets are tracking costs, fragmented systems and data gaps are keeping true TCO visibility out of reach. With rising pressure to control spend in an increasingly volatile environment, the gap between what fleets think they know and what the data actually shows is wider than you might expect. See how your peers are managing costs today and where the industry still has room to improve.
Read More →
May Fuel Update: All Regions Experience Declines
Gas prices are finally easing in much of the country, but experts warn global tensions could quickly reverse the trend as the national average remains well above last month’s levels.
Read More →
April Fuel Update: Prices Climb Above $4 as Spring Surge Accelerates
National average jumps to $4.04 per gallon, up sharply from last year, with West Coast prices topping $5 and further increases expected amid rising oil tensions.
Read More →
Tips from Fleet Managers on Saving Fuel Costs
Fleet leaders share practical strategies to reduce fuel spend through smarter policy, routing, and driver guidance.
Read More →
March Fuel Update: Prices Settle With a $4 Average
Fuel prices significantly slowed this week, but a $4 national average is still expected.
Read More →Bob Adamsky on Fuel Volatility: “Don’t Panic — Have a Plan”
With oil prices rising again, AWP Safety’s fleet manager shares how to respond to rising fuel costs and how the right strategy can turn fuel spikes into cost-saving opportunities.
Read More →
Oil Market Turbulence Is Complicating Fleet Cost Planning
Rapid swings in crude oil prices driven by the conflict in the Middle East could create longer-term cost pressures for fleets, affecting fuel prices, supply chains, and vehicle strategy, says NTEA’s Andrew Wrobel.
Read More →
February Fuel Update: Prices Inch Higher for Third Week in a Row
The final February fuel update reveals prices continuing to inch higher for the third week in a row.
Read More →