Should I check the MOT history before buying a 1986 Citroen Cx?

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 1986 Citroen Cx?

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 1986 Citroen Cx?

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 1986 Citroen Cx reliable?

Based on MOT data from 111 vehicles, the 1986 Citroen Cx has a first-time MOT pass rate of 66.5%, indicating average reliability for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 1986 Citroen Cx?

The most frequently recorded MOT issues on the 1986 Citroen Cx are: Parking brake: efficiency below requirements (51% of vehicles), Oil leak (50.3% of vehicles), Oil leak, but not excessive (34.1% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 1986 Citroen Cx?

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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Citroen Cx (1986)

111 real MOT outcomes analysed • 66.5% first-time pass rate

1986 Citroen Cx

CarHunch analysed 111 real MOT records for the 1986 Citroen Cx. 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 Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Compare Models

We have limited data for the 1986 Citroen Cx — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 8 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

66.5%

UK average ~80%

Below average

Dangerous (ever)

19.8%

At least once in MOT history

Check this vehicle

Avg failures / car

2.17

Over 6.9 tests on record

High

Typical mileage

103k

Middle half: 80k–134k

For context

These stats describe 111 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.

Buyer beware — pass it on

What tends to go wrong

Across 111 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Brake wear 51%

Parking brake: efficiency below requirements · Parking brake lever has no reserve travel · Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. · …

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Other issues 50.3%

Oil leak · Oil leak, but not excessive · Horn not working

Exhaust & emissions 32.8%

Exhaust emissions carbon monoxide content excessive · Exhaust has a minor leak of exhaust gases · Rear Exhaust has a minor leak of exhaust gases · …

Wipers & washers 14.5%

Windscreen washer provides insufficient washer liquid

Tyre wear 12.4%

Offside Rear Tyre worn close to the legal limit · Nearside Front Tyre worn close to the legal limit

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Seat belts 11.4%

Nearside Rear Seat belt anchorage prescribed area is excessively corroded

Data covers a 3-year window centred on 1986.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 111 Citroen Cx cars.

Before you buy a 1986 Citroen Cx

Based on MOT data from 111 vehicles — here's what to check.

📋 Check the full MOT history. 19.8% 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 →
📄 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
Petrol (88%)	98	68.7%	2.22

Mileage Distribution

Most 1986 Citroen Cx 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.

103,241

typical

80,116

low mileage

134,109

high mileage

Half of all 1986 Citroen Cx vehicles fall between 80,116 and 134,109 miles.

Is the mileage you're seeing normal?

✓ Under 80,116 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.

✓ 80,116–134,109 miles — normal for age. This is where most 1986 Citroen Cxs sit.

⚠ Over 181,047 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1986 Citroen Cx — Still on the Road

Numbers are thinning — 46% of 1986 Citroen Cxs are still active.

Numbers are declining — 12 vehicles still getting MOTs in 2025 (46% of peak).

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

6.9

Avg MOT tests per vehicle

2.17

Avg failures per vehicle

6.2

Avg advisories per vehicle

Other model years — Citroen Cx: All Cx years → Which year to buy? →

1988 1989

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Buyer beware — pass it on