Should I check the MOT history before buying a 1986 Mercedes 300 E Auto?

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 Mercedes 300 E Auto?

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 Mercedes 300 E Auto?

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.

Do I need an HPI check when buying a 1986 Mercedes 300 E Auto?

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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Mercedes 300 E Auto (1986)

722 real MOT outcomes analysed

1986 Mercedes 300 E Auto

CarHunch has 722 1986 Mercedes 300 E Auto vehicles on record, but none have light-vehicle MOT history in our data source.

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No MOT data available for this vehicle type

The 1986 Mercedes 300 E Auto doesn't appear in DVLA light-vehicle MOT records — it may be exempt, registered as a different vehicle class, or an import not subject to UK MOT testing. We don't have reliability stats for this specific model, but you can browse other Mercedes vehicles below.

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No MOT data — worth knowing

Got a specific Mercedes 300 E Auto you're checking out?

The real detail is in the individual vehicle report — MOT history, AI Hunches, mileage timeline, and defect patterns for that specific reg.

This 1986 Mercedes 300 E is too old to appear in the DVLA's light-vehicle MOT database, so we have no statistical reliability data to work with — these cars predate modern testing records or have largely left the active fleet. What we can say is that only 722 examples were analysed, and the average mileage of 113,352 reflects the age and survival rate of a nearly 40-year-old luxury saloon; any car of this vintage on the road today is likely a cherished classic or well-maintained enthusiast's vehicle rather than typical transport.

If you're considering one, focus on service history and the specific condition of the individual car rather than cohort statistics. Have it inspected by a Mercedes specialist before purchase, as parts availability, electrical complexity (typical of 1980s German engineering), and age-related wear on seals and gaskets are the real risks — not MOT pass rates that no longer apply.

MOT statistics not available

We have 722 1986 Mercedes 300 E Auto vehicles on record, but none have light-vehicle MOT history in our data source.

There are a few reasons this can happen:

Heavy commercial vehicle — trucks, buses and coaches over 3.5 tonnes are tested under the DVSA annual HGV/PSV regime, which uses a separate database not included in our data source
Imported vehicles — vehicles registered abroad and recently brought to the UK may have no UK MOT history yet
MOT-exempt — vehicles manufactured before 1986 qualify under the 40-year rolling exemption; some specialist and agricultural vehicles are also exempt
Never used on public roads — some vehicles are registered but kept off-road and have never required an MOT

Check on the official DVSA service →

Before you buy a 1986 Mercedes 300 E Auto

Based on MOT data from 722 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

Colour Breakdown

Based on 2,997 Mercedes 300 E Auto vehicles registered in the UK — across all years. From DVLA registration records.

Blue 23.6%

707

Silver 21.5%

645

Grey 12.3%

368

Black 11.4%

341

Red 8.3%

250

Green 7%

209

Gold 5.9%

178

White 5.4%

163

Brown 2.8%

Cream 1%

Beige 0.6%

Bronze 0.2%

Other model years — Mercedes 300 E Auto: All 300 E Auto years → Which year to buy? →

1987 1988 1989

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