The Efficiency Illusion and Real World Mechanics So, do twin turbos help or hurt your gas mileage? It's complicated, honey.

From speed management to minimizing idling, these driver tips highlight simple ways fleets can improve fuel economy without new equipment.

Understanding what twin turbos actually do, how they are configured, and where their efficiency gains are won or lost is ...

Tire pressure being too low puts more strain on a car's engine, worsening its gas mileage. Overinflating the tires doesn't ...

Tire pressure, tread pattern and depth, and the size and weight of your tires will all affect your gas mileage. Bigger tires ...

Lowering the national standard from a projected 50 mpg to 35 mpg in 2030 means Americans will use an additional 64 billion ...

From intern to editor, Damian Adams' story reads like a well-written novel where he steadily worked to become the youngest-ever editor of South Africa's leading motoring publication, CAR Magazine. He ...

With gas prices increasing, it's important to be aware of how certain vehicles fuel efficiency will impact your wallet. In ...

Electric SUVs are becoming increasingly popular — and plentiful — but often they are also expensive, and not everyone has access to a good home charger or public charging network. Thankfully, ...

View post: Milwaukee's Two-Pack of 3Ah M12 Batteries Is Now Just $55 on Amazon Gas is not cheap these days, so it obviously helps to have a car that doesn’t guzzle it when you’re on the road. If ...

The Australian Automobile Association (AAA) just dropped a bomb on some of the world's top-selling car manufacturers: Many vehicles from big-name companies are using far more fuel than advertised – as ...

A failed Subaru transmission pushed one owner toward the Toyota Crown Signia, and the comfort and fuel efficiency quickly ...