408 · 2022–…
The Peugeot 408 Hybrid 225 of the 408 generation uses the EP6 1.6 THP plug-in hybrid engine with 225 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
225 hp (165 kW), front-wheel drive, 8-speed automatic. Built from 2022 to date. Plug-in hybrid: the high-voltage battery charges from a socket; have the high-voltage system checked only by a qualified workshop.
AutoKarnet advice
It is the only plug-in hybrid version of this generation. The EP6 1.6 THP engine is also fitted to: Citroën C5 (C5 II), Citroën C5 Aircross (C5 Aircross I), Citroën C5 X (C5 X), DS Automobiles DS 3 (DS 3 / Citroën DS3), DS Automobiles DS 4 (DS 4 I / Citroën DS4), DS Automobiles DS 4 (DS 4 II).
AutoKarnet advice
Typical interval: 20,000 km or 12 months, whichever comes first.
20 000 km
12 months
PSA B71 2290 / B71 2312 / Stellantis FPW9.55535/03 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.
Source [1]Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
24 months
Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
Source [1]The EP6 1.6 THP plug-in hybrid engine (1 598 cc), 225 hp (165 kW).
AutoKarnet advice
A PSA B71 2290 / B71 2312 / Stellantis FPW9.55535/03-approved oil suited to the EP6 1.6 THP engine.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026