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Lexus GS

Lexus has unveiled the all-new GS sedan at this year's Pebble Beach Concours d'Elegance. It is the fourth generation of the company's mid-size offering - the first generation was initially designed by Giugiaro in 1990. Lexus says the new car brings ‘a more engaging driving experience, bolder design and a more spacious, contemporary interior'.

Drivers fail car insurance test

On a 10-question, multiple-choice test asking respondents to choose correct definitions for basic auto insurance terms, the average score was 32 percent out of a possible 100 percent, according to insurance.com. The test group included 500 drivers of all ages and from various regions of the United States, but apparently no matter what the details, nobody really knows much about car insurance. When broken down into demographic segments, women outscored men by about 8 percentage points on average, and drivers in the south beat out those in the northeast by 10 percentage points.

BMW revives four-cylinders for better mileage

BMW is bringing four-cylinder engines back to the U.S. market as one response to the scheduled increase in fuel-economy regulations. BMW quit selling the four-cylinders for its 3-series lineup in 1999 because of low demand, but gasoline cost only $1.14 per gallon at the time.