Electric SUVs are becoming increasingly popular — and plentiful — but often they are also expensive, and not everyone has ...

Diesel engines are sometimes assumed to have poor fuel efficiency, possibly due to their association with heavy equipment, big ships, long-haul trucks, and other gas-guzzling machinery. But ...

The cost of gas is always on the minds of drivers, so we decided to weigh in on products that promise better fuel economy. We have tested three: Fuel Genie, Platinum Gas Saver, and Tornado.