BMW

BMW 218i Sport Auto (2018)

137 real MOT outcomes analysed • 93.1% first-time pass rate

2018 BMW 218i Sport Auto

CarHunch analysed 137 real MOT records for the 2018 BMW 218i Sport Auto. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2018 BMW 218i Sport Auto passes its MOT on the first attempt 82.9% of the time, which is slightly ahead of the UK average of 80% — a reassuring sign of general reliability. However, 8.8% of these cars have recorded a dangerous defect at some point, which is worth noting if you're buying used; while not alarming, it's above negligible.

With a median mileage of just 28,179 miles for a six-year-old car, these examples are relatively lightly used, which partly explains the decent pass rate. The average car accrues 0.37 failures and 3.4 advisories per test, suggesting maintenance issues are modest but routine wear items (typically suspension, brakes, and lighting) need attention — get a pre-purchase inspection done on any example you're considering, focusing on those common advisory areas.

We have limited data for the 2018 BMW 218i Sport Auto — treat the figures below as indicative rather than definitive.

⚠️ About 1 in 12 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
93.1%
UK average ~80%
Better than average
Dangerous (ever)
8.8%
At least once in MOT history
Check this vehicle
Avg failures / car
0.37
Over 4.7 tests on record
Low
Typical mileage
28k
Middle half: 22k–34k
For context

These stats describe 137 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

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See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 137 BMW 218i Sport Auto cars.

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Before you buy a 2018 BMW 218i Sport Auto

Based on MOT data from 137 vehicles — here's what to check.

  • 📋 Check the full MOT history. 8.8% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (93%) 127 92.8% 0.39

Mileage Distribution

Most 2018 BMW 218i Sport Auto vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

28,179
typical
21,879
low mileage
34,095
high mileage

Half of all 2018 BMW 218i Sport Auto vehicles fall between 21,879 and 34,095 miles.

Is the mileage you're seeing normal?
Under 21,879 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
21,879–34,095 miles — normal for age. This is where most 2018 BMW 218i Sport Autos sit.
Over 46,028 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2018 BMW 218i Sport Auto — Still on the Road

Almost all 2018 BMW 218i Sport Autos are still on the road.

Strong survival — 112 vehicles still getting MOTs in 2025, 94% of the peak.

105 112 2021 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2021–2025.

MOT History Averages

4.7
Avg MOT tests per vehicle
0.37
Avg failures per vehicle
3.4
Avg advisories per vehicle
Other model years — BMW 218i Sport Auto: All 218i Sport Auto years → Which year to buy? →
2019 2020 2021 2022 2023

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