Peugeot 408 II 1.2L PureTech
Model overview
The Peugeot 408 II is a new-generation fastback with limited long-term reliability history. Petrol, plug-in hybrid and electric versions differ substantially, so condition and documented, powertrain-specific servicing are important.
Pros
- Distinctive fastback styling with hatchback practicality.
- Modern technology and broad powertrain choice.
- Efficient petrol, hybrid and electric versions available.
Cons
- Complex electronics may be costly to diagnose.
- Ride and tyre costs vary with trim and wheel size.
- Electrified versions need careful charging and software records.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Infotainment and driver-assistance integrationMedium
- Trim-dependent wheels, tyres and ride equipmentLow
Maintenance
Use the VIN- and engine-specific Peugeot servicing schedule. Electric versions still need scheduled checks of brakes, cooling, charging and other non-drive systems.
Engine overview · 1.2L PETROL PureTech
The 1.2L PureTech petrol engine in the 2022–2026 Peugeot 408 II has limited long-term history. Careful servicing and VIN-specific timing-system checks are important.
Pros
- Compact petrol powertrain
- Convenient automatic application
- Modern emissions and engine management
Cons
- Limited long-term history
- Timing-system details vary by production revision
- Engine and emissions hardware can be complex
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Timing-belt deterioration on applicable earlier PureTech enginesHigh
- Oil consumption and lubrication conditionMedium
- Engine-management and emissions hardwareMedium
Maintenance
Follow the handbook and VIN-specific schedule, use the specified lubricant, and confirm timing-system requirements for the production date.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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