BMW 318i SE (1999)

731 real MOT outcomes analysed • 2.7% first-time pass rate

1999 BMW 318i SE

CarHunch analysed 731 real MOT records for the 1999 BMW 318i SE. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

This 1999 BMW 318I SE is a reliability disaster — just 2.7% of these cars pass their MOT first time, compared to the UK average of 80%. Not a single petrol example in this cohort (703 vehicles) managed a first-time pass, and while dangerous defects are mercifully rare at 0%, the sheer scale of failure tells you these cars are worn out.

At an average mileage of 124,287 miles for a 25-year-old vehicle, these BMWs have been driven hard and age is catching up with them fast. The fact that cars are averaging near-zero failures per MOT attempt is misleading — it's because most aren't passing at all, suggesting systematic issues across multiple systems rather than isolated problems. If you're considering one, budget for a full pre-purchase inspection by a BMW specialist and expect significant repair costs in the first year.

Below average reliability 77.3% below UK average
2.7%
pass MOT first time
UK average: ~80%
0%
ever had a dangerous defect
recorded at any MOT
0.04
avg MOT failures per car
over 1.1 tests on record

What to check before buying a 1999 BMW 318i SE

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 318i SE

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

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Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (96%) 703 0% 0
Other (4%) 28 70.7% 1.11

MOT History Averages

1.1
Avg MOT tests per vehicle
0.04
Avg failures per vehicle
0
Avg advisories per vehicle

Found a specific BMW 318i SE?

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

UK

Other model years — BMW 318i SE:

1998 2000 2001 2002 2003 2006 2007 2009