What is it?
This is the plug-in hybrid version of the Peugeot 508. You’re right, we’ve seen it before – driven a prototype, no less. But final touches have been made since then, in time to reach UK driveways, near enough coinciding with new company car tax bands that will benefit PHEV and EV drivers.
But first the car. It features a 178bhp 1.6-litre petrol engine and a 108bhp electric motor on the front axle for a total system output of 222bhp. It’s part of Peugeot's plan to offer electrified variants of every model by 2025, and you can get the same hybrid treatment in the SW estate version, too.
Let’s talk fuel economy. The claimed figures are still ridiculous-sounding even on the 'more realistic' WLTP test cycle, as with all plug-in hybrids. Officially, the 508 Hybrid is said to achieve between 166.2mpg and 235.4mpg. But you’ve more chance of the Peugeot badge sprouting wings, liberating itself from the bonnet and slapping you around the face. On our test route, it got closer to 40mpg.
It will be lower still once the battery is depleted, and to recharge it takes two hours from a 7kW charger – but you’ll have to pay extra on any trim level to be able to charge at that rate. Stingy, right? Otherwise, it takes seven hours from a three-pin plug or four hours from a Type 2 charger with a Mode 3 cable. Rapid charging isn’t available.