BMW 3 Series E46 320i (2171 cc)
Model overview
An engaging older 3 Series whose body condition, rear axle mounting structure and suspension matter greatly. Engine risks depend on the selected version.
Pros
- Engaging handling
- Wide parts and specialist support
- Choice of saloon, coupe and estate bodies
Cons
- Age-related corrosion
- Rear axle mounting repairs can be substantial
- Older suspension and cabin equipment
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Body and underbody corrosionMedium
- Cracks around rear axle carrier mounting pointsHigh
- Suspension bush and joint wearMedium
Maintenance
Keep chassis, brake and cooling maintenance current. Engine service requirements depend on the exact version.
Engine overview · 2.2L 6-cyl PETROL
A smooth, familiar six-cylinder petrol engine, but age-related cooling, oil-sealing and intake-system condition now matter more than its original design reputation.
Pros
- Smooth naturally aspirated six-cylinder character.
- Straightforward, widely understood engine family.
- Good availability of specialist knowledge and parts.
Cons
- Age-sensitive cooling components.
- Potential oil leaks and intake-system wear.
- Condition varies greatly with maintenance history.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Age-related cooling-system deteriorationHigh
- Oil leaks from ageing seals and gasketsMedium
- Crankcase ventilation and intake-system wearMedium
- VANOS sealing and operating wearMedium
Maintenance
Follow the VIN-specific oil specification and service schedule, with particular attention to cooling-system condition, leaks and brittle intake or coolant components.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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