Jaguar lines up 4-, 6-cylinder engines

Jaguar hasn't offered a four-cylinder engine since 1948 and no V6 since the small, lackluster X-Type was pulled from the United States four years ago. But in an era of mpg obsession, even this proud British luxury brand is changing. Jaguar will offer four- and six-cylinder engines in two of its three car lines, starting this fall.

Photos reveal the all-new Ford Mustang -- of 1979

If you need further proof that everything old is new again, just look at the engine options for the upcoming 2015 Ford Mustang. That optional 2.3-liter turbocharged inline-four is generating a lot of buzz; it's expected to help keep the car sporty while cutting down on fuel consumption, and it's going to help the Mustang make headway in overseas markets. Adding a turbo-four to the pony car equation isn't exactly novel: The Blue Oval put a forced-induction motor with the same cylinder count, configuration and displacement in the 1979 Mustang.

Used-car shoppers should watch out for potential flood damage

Heavy spring rains swelled rivers such as the Mississippi and flooded numerous towns. You might have stayed dry, but there's still a risk of being affected--if you wind up with a flood-damaged car. Large sections of the Midwest and the Southeast flooded because of heavy winter snow and an especially wet spring.