BMW M3 Competition Package S A (2018)

104 real MOT outcomes analysed • 38.5% first-time pass rate

2018 BMW M3 Competition Package S A

CarHunch analysed 104 real MOT records for the 2018 BMW M3 Competition Package S A. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Limited data for this trim variant. The DVLA records this vehicle under a specific trim-level name with only 104 vehicles on record — some statistics may not be reliable at this sample size. For a broader picture, see the 2018 BMW M3 (867 vehicles).

Below average reliability 41.5% below UK average
38.5%
pass MOT first time
UK average: ~80%
0%
ever had a dangerous defect
recorded at any MOT
0.03
avg MOT failures per car
over 1.5 tests on record

What to check before buying a 2018 BMW M3 Competition Package S A

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.

Found a specific BMW M3 Competition Package S A?

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

UK

Before you buy a BMW M3 Competition Package S A

Checking with CarHunch is a great first step. We recommend these before you buy.

History carVertical Check for hidden accidents, mileage fraud & outstanding finance — 20% off with our link Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (61%) 63 0% 0

2018 BMW M3 Competition Package S A — Light-Vehicle MOT Records — Still on the Road

Strong survival — 21 vehicles still getting MOTs in 2025, 81% of the peak.

25 21 2022 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2022–2025.

MOT History Averages

1.5
Avg MOT tests per vehicle
0.03
Avg failures per vehicle
0
Avg advisories per vehicle

Compare with another model

See how the 2018 BMW M3 Competition Package S A stacks up against a rival.

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