Should I check the MOT history before buying a 1986 Opel Manta?

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 Opel Manta?

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 Opel Manta?

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 Opel Manta reliable?

Based on MOT data from 274 vehicles, the 1986 Opel Manta has a first-time MOT pass rate of 73.2%, 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 1986 Opel Manta?

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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Opel Manta (1986)

Q: What are common problems with the 1986 Opel Manta?

The most frequently recorded MOT issues on the 1986 Opel Manta are: Offside Front Suspension component mounting prescribed area is excessively corroded (21.6% of vehicles), Nearside Front Suspension component mounting prescribed area is excessively corroded (20.3% of vehicles), Oil leak (16.9% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

274 real MOT outcomes analysed • 73.2% first-time pass rate

1986 Opel Manta

CarHunch analysed 274 real MOT records for the 1986 Opel Manta. 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 Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 1986 Opel Manta has a first-time pass rate of 73.2%, which sits noticeably below the UK average of 80%—a signal that these cars tend to need some work before they pass their MOT. The good news is that only 7.7% have ever recorded a dangerous defect, so serious safety issues are relatively uncommon.

These Mantas are averaging around 55,000 miles, which is modest for a nearly 40-year-old car, suggesting the survivors in the test pool have been reasonably looked after. Expect roughly one failure and two advisories per test cycle, meaning you'll likely face minor repairs during each MOT; budget accordingly and have a pre-purchase inspection done, paying close attention to any advisory history on the specific car you're considering.

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

⚠️ Around 1 in 20 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

73.2%

UK average ~80%

Below average

Dangerous (ever)

7.7%

At least once in MOT history

Check this vehicle

Avg failures / car

1.04

Over 4.5 tests on record

High

Typical mileage

58k

Middle half: 34k–79k

For context

These stats describe 274 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 274 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Suspension & steering 21.6%

Offside Front Suspension component mounting prescribed area is excessively corroded · Nearside Front Suspension component mounting prescribed area is excessively corroded · Offside Rear Suspension component mounting prescribed area is excessively corroded · …

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Other issues 16.9%

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

Exhaust & emissions 14.4%

Exhaust emissions carbon monoxide content excessive

Lighting 12.9%

Offside Rear fog lamp not working · Offside Headlamp aim too high

Usually cheap to fix. Worth confirming all lights work before collecting.

Brake wear 11.6%

Brakes imbalanced across an axle · Service brake: efficiency below requirements

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

Tyre wear 11%

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

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 274 Opel Manta cars.

Before you buy a 1986 Opel Manta

Based on MOT data from 274 vehicles — here's what to check.

📋 Check the full MOT history. 7.7% 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

Colour Breakdown

Based on 3,054 Opel Manta vehicles registered in the UK — across all years. From DVLA registration records.

White 23.2%

709

Red 18.9%

577

Black 15.7%

481

Blue 11.1%

340

Silver 8.1%

247

Grey 5.7%

174

Gold 5.2%

159

Green 3.3%

102

Yellow 3.3%

101

Orange 2.4%

Brown 1.9%

Bronze 1%

Mileage Distribution

Most 1986 Opel Manta 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.

58,245

typical

33,690

low mileage

79,025

high mileage

Half of all 1986 Opel Manta vehicles fall between 33,690 and 79,025 miles.

Is the mileage you're seeing normal?

✓ Under 33,690 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.

✓ 33,690–79,025 miles — normal for age. This is where most 1986 Opel Mantas sit.

⚠ Over 106,683 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1986 Opel Manta — Still on the Road

Most 1986 Opel Mantas are still being driven.

Strong survival — 32 vehicles still getting MOTs in 2025, 84% of the 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

4.5

Avg MOT tests per vehicle

1.04

Avg failures per vehicle

2.4

Avg advisories per vehicle

Other model years — Opel Manta: All Manta years → Which year to buy? →

1980 1982 1983 1984 1985 1987 1988

Or browse all models: Opel →

Compare with another model

See how the 1986 Opel Manta stacks up against a rival.

Buyer beware — pass it on