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1984 | BMW 323i

Fully rebuilt M20B23 – 12,000 km of reliable use

£25,189
PT flag
Private seller

Description

1984 BMW 323i (E30), early two-door six-cylinder model, located in Lisbon, Portugal.

The 2.3-litre M20B23 engine was professionally rebuilt in January 2025 at approximately 10,000 km. Since then, the car has covered approximately 12,000 km in regular and long-distance use and has proved fully reliable.

The car has benefited from extensive documented investment, including a €7,260 mechanical rebuild and refurbishment programme, together with €5,200 invested in a pair of brand-new RECARO Classic LX ergonomic seats with adjustable lumbar support.

Further improvements include Bilstein dampers, new original BMW springs, restored original BMW alloy wheels, four Hankook tyres, an Alpine UTE-200BT head unit and two JBL Stage 161F rear speakers.

Key details

  • Year: 1984
  • Model: BMW 323i E30, two-door
  • Engine: 2.3-litre M20B23 inline-six, fuel injection
  • Transmission: 5-speed manual
  • Odometer reading: approximately 22,000 km
  • Distance since engine rebuild approximately 12,000 km
  • Exterior colour: Grey Metallic
  • Interior: Black
  • Location: Lisbon, Portugal

Documented mechanical work

Engine

  • Complete professional engine rebuild
  • Wössner 80.5 mm pistons
  • New main and connecting-rod bearings
  • New valves, valve guides, seals and gaskets
  • New Bosch fuel and air filters
  • New Bosch spark plugs

Cooling system

  • New radiator
  • New water pump
  • New thermostat and thermostat housing
  • New heater valve and hoses
  • Cooling system flushed and refilled

Transmission and driveline

  • New Sachs clutch kit
  • New gearbox mounts and seals
  • New prop-shaft joint
  • Gearbox and differential fluids replaced

Suspension and steering

  • Four Bilstein shock absorbers
  • Four new original BMW springs
  • New control arms and bushes
  • New wheel bearings
  • New tie rods and associated components

Braking system

  • New brake hoses
  • Brake fluid replaced

Other recent work and upgrades

  • New rear exhaust silencer
  • New Alpine UTE-200BT head unit with RDS, Bluetooth and USB
  • Two new JBL Stage 161F rear speakers
  • Four restored original BMW alloy wheels
  • Four Hankook tyres
  • New Bosch wiper blades, including a driver-side blade with spoiler

Condition

The bodywork is in excellent condition, with no visible rust, and the metallic grey paint presents very well.

The black interior is clean and well preserved. The dashboard and instrument panel are in particularly good condition.

The car runs and drives beautifully and requires no known immediate work beyond normal routine maintenance.

It has always been garage-kept but is regularly driven and enjoyed. It is not a static showpiece: the approximately 12,000 km completed since the engine rebuild demonstrate that the car is dependable, usable and ready for long-distance driving.

A comprehensive file of invoices and supporting documentation is available.

Portuguese roadworthiness inspection valid until July 2027.

Serious enquiries only. The asking price is firm and reflects the car's condition, specification and documented investment.

 

Condition & Registration

Condition category
Authentic
MOT
MOT until
07/2027
Historical license plate
Registered
Ready to drive
Accident free

Self assessments

Engine (Seller assessment)
Paintwork (Seller assessment)
Interior (Seller assessment)
Technique (Seller assessment)

Inspection Report

Not available
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Technical Details

Vehicle data

Make
BMW
Model series
3 Series
Model name
323i
Manufacturer code
E30
First registration date
07/1984
Year of manufacture
1984
Mileage (read)
22,000 km
Chassis number
WBAAA710009159098
Engine number
Not provided
Gearbox number
Not provided
Matching numbers
Yes
Number of owners
2

Technical details

Body style
Saloon (2-doors)
Power (kW/hp)
110/150
Cubic capacity (cm³)
2291
Cylinders
6
Doors
Not provided
Steering
Left (LHD)
Gearbox
Manual
Gears
Not provided
Transmission
Rear
Front brakes
Not provided
Rear brakes
Not provided
Fuel type
Petrol

Individual Configuration

Exterior color
Silver
Interior color
Black
Interior material
Part leather

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