With a larger 15.6kWh battery pack, the arrival of the more powerful DS 9 E-Tense 250 model to replace the current 225 allows the plug-in hybrid executive saloon to run in pure electric mode for up to 38 miles. The newcomer is powered by a four-cylinder, 1.6-litre 197bhp PureTech petrol engine, linked to a 109bhp electric motor and eight-speed automatic transmission
