You'll need to be prepared to pay quite a premium if you want plug-in hybrid capability for your 508. Prices start at around £35,000 for the 'Allure' variant and extend through mid-range 'GT Line' trim up to just over £40,000 for the top 'GT'. That's for the five-door hatchback body style that Peugeot wants us to call a 'Fastback Coupe'. The alternative SW estate - likely to account for around 60% of the model mix - commands a £1,600 premium over its showroom stablemate. To save you doing the sums, that means the Hybrid kit adds between £4,250 and £3,625 on to the price of an equivalent conventional 1.6 PureTech 225 petrol model.
As is obvious from the prices we've just given, the value lies further down the range. Base 'Allure'-spec gives you all the kit you could reasonably want. That includes a Connected 3D navigation system, diamond-cut 17-inch alloy wheels, keyless entry, a colour reversing camera, ambient lighting, power-folding door mirrors, all-round parking sensors, part-faux leather upholstery and Active suspension that works through the settings of the drive mode system. Plus there's a safety pack with blind spot detection, driver attention alert and road sign recognition. 'GT-Line' trim adds front fog lamps, full-LED self-levelling headlights, a wireless charging mat and sportier styling. And with top 'GT'-spec, you get leather upholstery, a surround view camera system, massaging front seats and a FOCAL premium hifi system.