Mercedes has facelifted its GLE for 2015 and added a plug-in hybrid model. New headlamps with daytime driving lights form the brand's 'hallmark eyebrows' while at the rear, new LED lamps join redesigned tailpipes. The new GLE 500 e 4MATIC plug-in hybrid is powered by a 333bhp V6 petrol engine and a 116 horse power electric motor – resulting in a total system output of 650 Nm of torque. Mercedes's first ever plug-in hybrid SUV produces 78g/km of CO2 emissions and returns 85.6 mpg. Pricing and specification have yet to be announced.