THE BEST SIDE OF EXECUTIVE SEDAN

The Mercedes GLC PHEV could be had in either petrol- or diesel-electric powered kind, but it's the latter that receives the bottom CO2 emissions score and linked WLTP gasoline-effectiveness declare: inside the GLC 300de's case, the latter's in surplus of 700mpg (Though reproducing that in daily use, as any plug-in hybrid owner appreciates, will ver