Mercedes is reaching the latter stages of development of its brand new GLC SUV, which will arrive in autumn this year with hybrid power, a new design and a revamped interior loaded with the firm’s latest infotainment technology. Our pictures show the model undergoing final winter testing in Sweden, where its performance, handling and comfort are being validated in sub-freezing temperatures. 
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If the GLC passes these engineering tests, then Mercedes will begin trial production runs before the car is launched later in 2022. So far, the brand says that the GLC has demonstrated strong thermal performance, noise isolation and safety, and is its “most dynamic SUV on any terrain”.

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The new GLC utilises a new MRA2 platform borrowed from the latest C-Class, resulting in improved packaging, interior space and a larger 600-litre boot. A selection of mild-hybrid and plug-in variants will be available, beginning with a 2.0-litre four-cylinder petrol engine that uses a 48 volt starter-generator for a total of 255bhp and 400Nm of torque. The diesel is a 2.0-litre unit, again with 48 volt tech, that produces 261bhp and 550Nm. 
These two engines form the basis of three plug-in hybrid models – two petrol and one diesel – which will be augmented by a 134bhp, 440Nm electric motor integrated into a 9-speed automatic gearbox. Mercedes promises a pure-electric range of well over 62 miles.