Should I check the MOT history before buying a 1991 BMW 325 I 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 1991 BMW 325 I 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 1991 BMW 325 I 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 1991 BMW 325 I Sport reliable?

Based on MOT data from 147 vehicles, the 1991 BMW 325 I Sport has a first-time MOT pass rate of 88.3%, 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 1991 BMW 325 I 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 325 I Sport (1991)

147 real MOT outcomes analysed • 88.3% first-time pass rate

1991 BMW 325 I Sport

CarHunch analysed 147 real MOT records for the 1991 BMW 325 I Sport. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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This 1991 BMW 325i Sport passes its MOT first time in 88.3% of cases, comfortably ahead of the UK average of 80%, and remarkably, none of the 147 vehicles analysed have ever recorded a dangerous defect—a genuinely strong safety record for a 33-year-old car. The average failure count of just 0.03 per vehicle and zero advisories confirm these are mechanically sound examples, though the median CarHunch score of 45 suggests they're not without their quirks.

At 142,600 miles on average, these cars show typical mileage for their age, indicating they've been regularly used rather than garage-kept—which is often a good sign for mechanical condition. If you're considering one, the numbers support it as a reliable classic, but have a pre-purchase inspection focus on the cooling system and electrical gremlins, which plague E30 BMWs even when MOT-legal.

We have limited data for the 1991 BMW 325 I Sport — treat the figures below as indicative rather than definitive.

First-time pass

88.3%

UK average ~80%

Better than average

Dangerous (ever)

At least once in MOT history

Check this vehicle

Avg failures / car

0.03

Over 1.1 tests on record

Low

These stats describe 147 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.

A solid choice — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 147 BMW 325 I Sport cars.

Before you buy a 1991 BMW 325 I Sport

Based on MOT data from 147 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