The 2014 Porsche Boxster and Cayman GTS have been spied undergoing cold weather testing in Northern Europe. See the pictures inside

The 2014 Porsche Boxster and Cayman GTS have been spied undergoing cold weather testing in Northern Europe.

Looking instantly recognizable, the models have been equipped with a new front bumper, a sportier rear diffuser and LED daytime running lights.

Little else is known about the GTS variants but an earlier leak suggested they could have come equipped with leather upholstery, a sport steering wheel and 20-inch alloy wheels. The same leak suggested the cars could debut at the Beijing Motor Show with an upgraded 3.4-liter engine that develops 15 HP (11 kW) more than the Boxster and Cayman S.

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