AUTOS

With the new S4, Audi has downsized the cylinder count, lifted the fuel economy and cut the price — but the car still manages to be faster than its predecessor.

Michael Paul Smith’s photographs of scale-model sets with diecast model cars have captivated viewers online.

Jay Leno, owner of a vast collection of unusual vehicles, is proud to show off one of his most outlandish creations: the turbine-powered EcoJet supercar concept.

Fernando Alonso made a perfect debut in his new career with the Ferrari team, as the Spaniard took the lead and won his first race.

Busch’s wife once surprised him with a spot in a drag racing school. He went on to buy a car that he made street legal and race ready.

The brand’s sales and reputation have held up, analysts say, because Lexus has not been included in Toyota’s most serious recalls.

The National Highway Traffic Safety Administration is considering whether data recorders similar to those on planes should be required on all new cars and trucks.

The earnings suggest makers of the lower-priced cars that most people drive could struggle with meager profits for years to come.

Police and paramedics use an array of dashboard devices, a boon for their jobs that also presents a clear risk.

Driving a Zamboni ice resurfacer isn't as easy as you might think.

Nascar’s new rules reflect a moral code found in many sports and take car racing back to its roots.