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BMW 323i (1999)

109 real MOT outcomes analysed • 16.6% first-time pass rate

1999 BMW 323i

CarHunch analysed 109 real MOT records for the 1999 BMW 323i. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 63.4% below UK average
16.6%
pass MOT first time
UK average: ~80%
66,621
typical mileage
66,621–66,621 middle half
0%
ever had a dangerous defect
recorded at any MOT
0.2
avg MOT failures per car
over 1.5 tests on record

What to check before buying a 1999 BMW 323i

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a BMW 323i

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying →

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Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (79%) 86 0.7% 0.06
Other (21%) 23 76.3% 0.74

Mileage Distribution

Most 1999 BMW 323i vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

66,621
low mileage
66,621
typical
66,621
high mileage

Half of all 1999 BMW 323i vehicles fall between 66,621 and 66,621 miles.

MOT History Averages

1.5
Avg MOT tests per vehicle
0.2
Avg failures per vehicle
0.2
Avg advisories per vehicle

Most Common MOT Issues — 1999 BMW 323i

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

  • 300%
    Offside Rear Tyre worn close to the legal limit
  • 300%
    Offside Rear Brake pipe excessively corroded
  • 300%
    Nearside Rear Tyre worn close to the legal limit
  • 200%
    Offside Rear brake disc worn, pitted or scored, but not seriously weakened
  • 200%
    Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement
  • 200%
    Nearside Front suspension has slight play in an outer ball joint
  • 200%
    Nearside Rear brake disc worn, pitted or scored, but not seriously weakened
  • 200%
    Nearside Rear Brake pipe excessively corroded

Data covers a 3-year window centred on 1999. Counts include advisories and failures.

Found a specific BMW 323i?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — BMW 323i:

1996 1997 1998