Peugeot 406 1997

🚨 What to check before buying

Overall risk score: 10/10

Serious risks

• Injector leak / copper washer: Injector seals (copper washers) wear — causes diesel smell and possible misfires. Cheap fix if caught early.
• Dual mass flywheel: DMF wears — juddering on engagement, rattling at idle. Common on higher-mileage units.
• Timing belt + water pump: Belt every 160,000 km (BlueHDi). Interference engine — belt failure is catastrophic.
• Car is 29 years old — expect age-related wear: rubber seals, bushings, water pump, AC compressor
• Higher mileage (203,944 km) — check for timing system condition, turbo health, and suspension wear

Additional notes

• Vehicle is 15+ years old. Age-related issues: rubber seals/hoses degrade, electrical connectors corrode, suspension bushings wear. Not specific to any engine, but expect €500-1,500/year in age-related maintenance beyond normal service items.
• Any car with 200k+ km requires extra scrutiny. At this mileage: suspension components are worn (bushings, ball joints, shocks), seals and gaskets are hardened, electrical connectors corrode, and major components approach end-of-life. For luxury cars (BMW, Mercedes, Audi) the cost of 200k+ km maintenance can exceed the car's value. Always get a pre-purchase inspection (PPI) and budget 15-25% of purchase price for immediate maintenance.
• Vehicle is 15+ years old. Age-related issues: rubber seals/hoses degrade, electrical connectors corrode, suspension bushings wear. Not specific to any engine, but expect €500-1,500/year in age-related maintenance beyond normal service items.
• Any car with 200k+ km requires extra scrutiny. At this mileage: suspension components are worn (bushings, ball joints, shocks), seals and gaskets are hardened, electrical connectors corrode, and major components approach end-of-life. For luxury cars (BMW, Mercedes, Audi) the cost of 200k+ km maintenance can exceed the car's value. Always get a pre-purchase inspection (PPI) and budget 15-25% of purchase price for immediate maintenance.