Should I check the MOT history before buying a 2018 BMW 118i Sport?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2018 BMW 118i Sport?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2018 BMW 118i Sport?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 2018 BMW 118i Sport reliable?

Based on MOT data from 102 vehicles, the 2018 BMW 118i Sport has a first-time MOT pass rate of 94.8%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 2018 BMW 118i Sport?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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BMW 118i Sport (2018)

102 real MOT outcomes analysed • 94.8% first-time pass rate

2018 BMW 118i Sport

CarHunch analysed 102 real MOT records for the 2018 BMW 118i Sport. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Compare Models

The 2018 BMW 118i Sport has a first-time MOT pass rate of 53%, significantly below the UK average of 80%, which is a genuine concern for reliability—nearly half of these cars are failing their tests. There are no dangerous defects recorded, which is a positive, though the poor pass rate suggests other systemic issues are cropping up regularly.

With a median mileage of 36,156 miles at around six years old, these cars are lightly used, yet they're still struggling to pass MOT. The average of 0.12 failures per vehicle and virtually zero advisories indicates problems tend to be discrete and serious rather than gradual wear—if you're buying one, have a pre-purchase inspection done by a BMW specialist to identify what's actually failing, because the MOT data suggests these cars need close attention before purchase.

We have limited data for the 2018 BMW 118i Sport — treat the figures below as indicative rather than definitive.

First-time pass

94.8%

UK average ~80%

Better than average

Dangerous (ever)

At least once in MOT history

Check this vehicle

Avg failures / car

0.12

Over 2 tests on record

Low

Typical mileage

36k

Middle half: 28k–49k

For context

These stats describe 102 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 102 BMW 118i Sport cars.

Before you buy a 2018 BMW 118i Sport

Based on MOT data from 102 vehicles — here's what to check.

📋 Check the full MOT history. 0% 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 →
📄 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 Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Other (56%)	57	94.8%	0.21

Mileage Distribution

Most 2018 BMW 118i Sport 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.

36,156

typical

28,223

low mileage

49,109

high mileage

Half of all 2018 BMW 118i Sport vehicles fall between 28,223 and 49,109 miles.

Is the mileage you're seeing normal?

✓ Under 28,223 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.

✓ 28,223–49,109 miles — normal for age. This is where most 2018 BMW 118i Sports sit.

⚠ Over 66,297 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 118i Sport — Still on the Road

Numbers are thinning — 51% of 2018 BMW 118i Sports are still active.

22 vehicles still getting MOTs in 2025 — 51% of the peak remain.

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

Avg MOT tests per vehicle

0.12

Avg failures per vehicle

Avg advisories per vehicle

Other model years — BMW 118i Sport: All 118i Sport years → Which year to buy? →

2023 2024

Or browse all models: BMW →

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