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Flip-flops most dangerous shoe to drive in

Driving in flip-flops is more dangerous than heels, with the flimsy footwear responsible for an estimated 1.4 million car crashes or near misses per year. A study commissioned by car insurance company Sheilas’ Wheels found that one third of motorists wear the not so supportive shoe behind the wheel, topping a poll of the top five summer footwear Brits struggle to drive in. 98% fear UK road safety not improving Find a used car on Auto Trader As many as 51% of drivers surveyed admitted struggling to drive in flip-flops, while 49% said they’d found it difficult to drive in bare feet.

2014 Cadillac XTS adds new twin-turbo V6

Cadillac is adding a new 420-hp, twin-turbo 3.6-liter V6 as an option for its XTS sedan for 2014. General Motors unveiled the engine back in March, confirming that it will be an option on the new-for-2014 Cadillac CTS, and recent Cadillac press materials confirm that the engine option will be expanded to the XTS. The all-aluminum engine makes use of direct-injection technology and is the highest-output V6 in GM history.

Celebrate 40 years of Nissan's Z car with our special Web-zine

It's the 40th anniversary of Nissan's iconic Z car. You can join the celebration with a special-edition Web-zine created by the editors of AutoWeek. A great historical compilation from the AW archives, this special issue will take you from the Fairlady to the latest 370Z, with the race cars in between.