mpg

Tesla Model S

Battle of the Esses–New S-Class Mercedes vs Tesla Model S

Mercedes, the traditional automaker, offers choice to its customers while the upstart Tesla bets on one power source–electricity. The early returns for the year show the newcomer charging ahead, but this is a long race and one being fought on a worldwide stage.

Toyota Prius Hybrid

Top 10 Best-Selling High-MPG Cars in March 2013

High-mileage cars are off to a great start for the year with sales up 18% in these three categories in for the first three months of the year compared to last year. The monthly sales average continues to creep up so it is conceivable that sales could edge closer to a million units if the trend continues, which would definitely solidify the market for alternatives to conventional gasoline engines. The first quarter indicates it could be a very good year for high-MPG cars.

Audi A3 E-Tron Plug-in Hybrid

Better Fuel Economy Front-and-Center at 2013 NY Auto Show

You need look no further than the 2013 New York International Auto Show media preview this last week to see that automakers are aggressively laying out multiple paths to get to the fuel economy goals of the U.S., Europe and Japan. Electric vehicles, plug-in hybrids, hybrids, diesels and advanced gasoline engines (as well as other technologies) point to a diverse future.

Ford Fusion Energi plug-in hybrid

Ford Expands Energi Lineup of Part-time Electric Cars

Ford is making a concerted push towards electrification, a key part of its strategy to boost fuel economy across its lineup. The Ford Fusion Energi, which Clean Fleet Report recently had the opportunity to sample for a brief test drive, is the centerpiece of a five-vehicle electrified fleet.

2012 Buick Regal w eAssist

Microhybrids Are Big MPG Boosters, Report Says

Clean Edge, Inc., in its Clean Energy Trends 2013 report, cites the trend to microhybrids as one of the more positive and lasting movements in the transportation sector. While much attention is focused on electric vehicles and plug-in hybrids, the group sees microhybrids, also known as start-stop, idle-stop-go, idle elimination, mild hybrid or other names, as contributing more to increased fuel efficiency than any other technology.

The technology has been on the market for more than a decade and at least 40 percent of the new cars in Europe and Japan already use it, but it’s on its way to the U.S. as well. The attraction for the auto industry is that this is a relatively cheap technology that delivers tangible fuel economy improvements and helps them along the way to the goal of 54.5 mpg by 2025.

Ford Fusion Energi

Top 10 Best-Selling High-MPG Cars in February 2013

MPG is still on consumers’ minds as car and truck sales of hybrids, plug-in cars and clean diesels continued to outpace the overall market in February 2012. High mileage hybrids, plug-ins and diesels had their second good month to begin the year, bettering the high bar set by the overall market. Hybrids continued to be above 3 percent of the market and both hybrids and diesels accelerated sales beyond a strong overall market (up 16.1% and 23.3% respectively compared to the overall market rise of 14.3%).

Volkswagen XL1 plug-in hybrid

VW Plans To Build Highest MPG Car

Volkswagen showed the latest version of its super-high-mileage cars–and this time said it would put it into production. In testing the two-passenger car delivers 261 miles per gallon. It’s body is made of lightweight but strong carbon fiber and its plug-in hybrid powertrain combines a small diesel engine and electric motors powered by lithium-ion batteries.

Gas tax

Better MPG Would Come Via Gas Tax, Not Fuel Economy Standards, MIT Study Says

The best way to get more MPG out of cars is to tax fuel, according to researchers at the Massachusetts Institute of Technology. They published a study in the journal Energy Economics (Volume 36, March 2013, Pages 322–333) that showed that fuel economy standards (such as the ones now in force in the U.S. ) cost at least six times as much (and up to 14 times as much) to reduce gasoline use as would a tax on the fuel. They added that a fuel economy standard is an expensive mechanism to reduce greenhouse gas emissions (GHG) and raises the cost of a cap-and-trade policy, such as the one just starting in California.