Watch CBSN Live

Cars with the best and worst fuel economy

To see the divide between the auto industry's big-engine past and its electric motor future, just take a look at a list of vehicles with the best and worst fuel economy in 2018.

With gas prices already up 15 percent so far this year, fuel efficiency is starting to enter car shoppers' conversation again. That makes the best and worst gas mileage list just published by the Car Book -- now also available online at -- particularly timely.

Roadshow: Most Fuel-Efficient Cars

On the worst list, you have high-horsepower SUVs and sports cars for what might be called the "I want to go fast and don't care how much I spend on gas" buyers. On the best list, it's mostly  electric or hybrid vehicles for the "I want to save on fuel costs and look green doing it" shopper.

The Car Book is published by the Center for Auto Safety and is written by Jack Gillis, who also has just been announced as the new executive director of the advocacy group Consumer Federation of American.

The worst fuel economy list contains vehicles with a combined EPA rating of 15 MPG or less. The best entries must hit a combined MPG over 40. In fact, several electric cars on the list have ratings of over 100 MPGe -- the e-car equivalent of miles per gallon.

The large SUVs and sporty cars on the worst list are mostly expensive, powerful models that sell in low volume. The problem for automakers is that the electric cars on the best list also sell in relatively small numbers. That makes it harder to meet the Corporate Average Fuel Economy (CAFE) federal standards even as the Trump administration is trying to roll back the strictest requirements.

For some detail, let's look at two examples, one each from the worst and best MPG lists:

Jeep Grand Cherokee Trailhawk: The EPA rates the $87,000 Trailhawk at 13 MPG for its 707-horsepower V-8 engine. Reviewers at Kelley Blue Book describe this variation of the Grand Cherokee as "pushed beyond all rationality." Still, the Trailhawk has the high level of off-road capability that comes with all Jeeps. And when not driving through mud or over rocks, its luxurious interior helps make for a pleasant highway ride.

Chevrolet Bolt: The electric Bolt, starting at $36,620, is rated at 119 MPGe. Reviewers praise its lively acceleration and crisp handling. Perhaps more important, Chevrolet has produced the first moderately priced electric car with a range of over 200 miles between charges. The government site estimates the Bolt would save an owner $5,250 in fuel costs over five years compared with the average car.  

Here are complete lists of the vehicles with the worst fuel economy followed by the best: 

Least Efficient: 15 MPG and under

Jeep Grand Cherokee TrailHawk --13

Lexus LX 570 -- 15

Dodge Durango SRT -- 15

Jeep Grand Cherokee SRT -- 15

Chevrolet Camaro -- 15

Toyota Tundra -- 14

Toyota Sequoia --14

Chevrolet Colorado -- 15

GMC Canyon --15

RAM 1500 -- 14

Nissan Armada --15

Toyota Land Cruiser -- 15

Most Efficient: More than 40 MPG 

BMW i3 -- 118 MPGe

Chevrolet Bolt -- 119 MPGe

Hyundai Ioniq Electric -- 136 MPGe

Fiat 500e -- 112 MPGe

Nissan Leaf -- 112 MPGe

Kia Soul Electric -- 108 MPGe

Tesla Model S -- 103 MPGe

Tesla Model X -- 92 MPGe

Tesla Model 3 -- 130 MPGe

Toyota Prius -- 56 MPG

Honda Accord -- 47 MPG

Chevrolet Malibu -- 46 MPG

Toyota Prius c -- 46 MPG

Toyota Camry Hybrid -- 52 MPG

Chevrolet Volt -- 62 MPG

Kia Optima Hybrid -- 42 MPG

Ford Fusion Hybrid -- 42

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.