Fuel Efficiency

BMW has announced it will resurrect the diesel 5 Series sport sedan, in the form of a 540d model, one year after the introduction of a thoroughly updated 5 Series. The company says the diesel edition will list for $62,995, including destination, once it arrives at dealerships in February. According...

Is one of your New Year's resolutions to go green? We're here to help with this month's deals on electric, plug-in hybrid, hybrid, and other efficient vehicles. Against last month, the cars offering the best incentives haven't changed—but the incentives themselves have. Click ahead to find...

It's 41 degrees F outside. Your electric car, rated for 100 miles, has been charging all night in the cold. Ahead of you lies a 80-mile drive. How confident are you that you'll make it to your destination? What if you want to set your climate control to a comfortable 70 degrees F? Germany's...

Ford's best-selling full-size pickup truck will be powered by a diesel engine for the first time in its 70-year history. Monday morning, Ford revealed details of the new diesel-powered 2018 Ford F-150 Power Stroke, which it claims will achieve an EPA-estimated fuel-economy rating of 30 mpg highway...

Even as vehicles become more fuel-efficient, the unending market shift toward crossover utilities, SUVs, and trucks kept the overall average U.S. new fleet efficiency stagnant for the fourth year in a row. For 2017, sales-weighted new-car fuel economy landed at 25.2 mpg, an improvement over 2016 of...

As Americans collectively sigh at their credit-card bills from the holiday season, GasBuddy has some bad news that won't help ease the financial pain. The fuel price-tracking website predicts the cost of a gallon of fuel will rise by $0.19 per gallon in 2018, on average, to the highest level gas...

As automakers yet again lobby Washington to roll back planned fuel-economy targets for 2025, they've employed some familiar tactics to drive the point home to lawmakers. It cannot be done. It will cost too much. It will destroy the industry and kill jobs. Consumers do not want this. The science is...

As a given generation of any vehicle ages, German companies in particular often spice up the allure of the aging car with new and sportier versions. Porsche is a master at rolling out new versions of its models across the entire life of a generation, but BMW has learned the trick too. Thus in the...

China has taken a major step toward cleaning up the new cars sold in the country beginning January 1. As numerous countries debate plans to end sales of fossil-fuel vehicles completely at points in the future, China has now forced the end of production for some 553 models, starting Monday. The...

If you're looking to give the gift of efficient motoring this holiday season, numerous manufacturer incentives are available this month that'll save you from breaking the bank. For December, CarsDirect has uncovered leases as cheap as $159/month and discounts as much as $18,100 on fuel-efficient...

Ahead of the next-generation 2018 Jeep Wrangler's debut, the EPA released fuel-economy estimates for the V-6 powered model of the archetypal SUV. They're higher, as are the ratings for pretty much every new model, courtesy of steadily rising corporate average fuel-economy rules for model years 2012...

The market's shift to crossovers and SUVs is well documented, but what may be less well known are the massive discounts some automakers now offer on small cars as a result. While those small cars may deliver smaller profit margins, automakers must now add in steep discounts to move them from...

This month's best deals for hybrid, electric, and fuel-efficient cars are in and buyers will find a handful of eco-friendly bargains. Most cars have held their spots from October 2017, but a few newcomers may surprise shoppers, including the brand-new 2018 Toyota Camry Hybrid. Read on to see where...

The way a driver operates a car can produce very different fuel-economy numbers, and when driving downhill, two notable techniques come into play. The first is leaving the car in gear and using so-called engine braking to provide at least some deceleration. But many believe putting a car in neutral...

Diesel-powered cars have enjoyed a comfortable market share in Europe for decades, but their decline in popularity continues following numerous diesel-emission cheating scandals and regulatory crackdowns. As if diesel cars hadn't already had enough negative press, a new study says "fuel-efficient"...

Another month, another round of deals for hybrid, electric, and fuel-efficient cars. This month, many cars hold their spots as solid deals, but the offers have become slightly more generous for a few. The deals on diesel-powered vehicles have also been shaken up. So, without further ado, the best...

The 2017 Toyota Prius Prime is an automotive enigma. It proudly flaunts its eco-friendly credentials, yet its factory-rated 25 miles of electric range simply pales in comparison to the 53 miles advertised by the Chevrolet Volt. I hopped into a Titanium Glow (think beige) 2017 Prius Prime for a...

The period for public comments on the EPA's proposed reconsideration of finalized rules to cut emissions of the climate-change gas carbon dioxide from light-duty vehicles will end on Thursday, October 5. The U.S. Environmental Protection Agency announced on August 10 it would reopen the Comment...

Hyundai decided to skip the major auto-show circuit and debut its redesigned Accent subcompact sedan at a relatively minor auto show. The Korean automaker revealed the 2018 Hyundai Accent at the Orange County Auto Show in California, which boasts a new design, more interior space, and an updated...

With the election of Donald Trump as U.S. president last November, it became clear that the regulatory environment for businesses would change once he took office. Indeed, dozens of regulations limiting corporate activities involving emissions, fossil-fuel exploration, hiring and firing, and a host...