The No4 is again offered with a plug-in hybrid powertrain, this time with a larger and more efficient 14.6kWh battery. This provides as much as 50 miles of electric range, 30% more than the car it replaces.
The PHEV combines a 178bhp turbocharged four-cylinder petrol engine with a gearbox-integrated motor for 222bhp and 266lb ft.
The 143bhp mild-hybrid petrol engine is also still offered.
DS has transformed the design of the new No4, bringing it inline with the stylings of the new No8. This is focused on the nose, which now features a new wider and redesigned grille, as well as the same V-shaped light signature as the SUV.
The bonnet has also been extended by 12mm. At the rear, new LED lights feature.
In keeping with its push to remain a premium option, 19in alloys are fitted as standard, with 20s offered at a cost.
Inside, the cabin has been subtly revised, with the main change the fitment of a new 10.25in instrument cluster.
The No4 will go on sale later this summer. Pricing has yet to be confirmed, but it will likely raise on today’s £33,235 starting price.