DVLA verified
MOT valid
Tax valid

MERCEDES 5001985 · 5.0L PETROL

SL 154

Vehicle Insight Summary

MERCEDES 500 (1985, PETROL, 4973cc) — mileage recorded at 62,890. MOT status: valid. Road tax: paid. Check full history before buying.

MOT
Valid
Expires 02/07/2027
Tax
Taxed
Expires 01/07/2027
Fuel
PETROL
Year
1985
Engine
4973cc
Expert AI · Mechanic's Insight
The vehicle passed its most recent MOT on 2026-07-04 at 62,890 miles with no defects recorded, indicating a stable maintenance trend in the immediate term. However, historical records reveal recurring issues with suspension components, particularly deteriorated ball joint dust covers and near-limit tyre wear, which were consistently flagged between 2009 and 2018. While the latest test shows no active faults, the absence of recent data between 2018 and 2026 raises questions about the vehicle’s ongoing care, as prolonged inactivity could exacerbate corrosion or mechanical degradation. The vehicle’s mileage of 62,890 miles over 41 years equates to approximately 1,534 miles annually, significantly lower than typical usage for its age. This suggests periods of limited use or storage, which may contribute to dry rot, seized components, or undetected leaks. Notable gaps in the MOT history include a five-year absence between the 2009 pass and 2014 failure, followed by an eight-year gap until the 2026 test. Such intervals could mask progressive issues, particularly in systems reliant on regular operation, such as the exhaust or braking mechanisms. Recurring suspension-related advisories, including deteriorated ball joint dust covers and near-limit tyres, highlight potential risks to structural integrity and handling. Buyers should inspect the suspension bushes, coil springs, and brake discs for wear, as well as check for binding calipers or corrosion in the exhaust system. The 2018 failure noted a minor exhaust leak, which may have been resolved but warrants verification. Additionally, the vehicle’s low mileage implies careful storage, yet this does not eliminate the need for a thorough pre-purchase inspection of critical mechanical and structural elements.

AI insights are experimental and can be incorrect. All claims should be manually verified.

Free vehicle health score

75
/ 100 · Good

Public record health check: Good.

Based on free DVLA & DVSA signals. Premium checks for stolen/finance/write-off history are locked below.

✓ Valid MOT
✓ Taxed
! Average MOT pass rate (60%)
! Older vehicle
A score of 75 doesn't mean it's safe to buy. Private markers don't appear in public data.
Verified Experian Data

Full History Report

Official provenance and safety check for SL154

Data provided by Experian
Stolen
Locked
Finance
Locked
Write-off
Locked
Salvage
Locked
Imported
Locked
Exported
Locked
Scrapped
Locked
Destruction
Locked
V5C Logbook
Locked

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Technical Specifications

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Full MOT History

Live data last synced with DVSA: Jul 16, 2026, 05:26 AM
Expert AI · Mechanic's Insight
The vehicle passed its most recent MOT on 2026-07-04 at 62,890 miles with no defects recorded, indicating a stable maintenance trend in the immediate term. However, historical records reveal recurring issues with suspension components, particularly deteriorated ball joint dust covers and near-limit tyre wear, which were consistently flagged between 2009 and 2018. While the latest test shows no active faults, the absence of recent data between 2018 and 2026 raises questions about the vehicle’s ongoing care, as prolonged inactivity could exacerbate corrosion or mechanical degradation. The vehicle’s mileage of 62,890 miles over 41 years equates to approximately 1,534 miles annually, significantly lower than typical usage for its age. This suggests periods of limited use or storage, which may contribute to dry rot, seized components, or undetected leaks. Notable gaps in the MOT history include a five-year absence between the 2009 pass and 2014 failure, followed by an eight-year gap until the 2026 test. Such intervals could mask progressive issues, particularly in systems reliant on regular operation, such as the exhaust or braking mechanisms. Recurring suspension-related advisories, including deteriorated ball joint dust covers and near-limit tyres, highlight potential risks to structural integrity and handling. Buyers should inspect the suspension bushes, coil springs, and brake discs for wear, as well as check for binding calipers or corrosion in the exhaust system. The 2018 failure noted a minor exhaust leak, which may have been resolved but warrants verification. Additionally, the vehicle’s low mileage implies careful storage, yet this does not eliminate the need for a thorough pre-purchase inspection of critical mechanical and structural elements.

AI insights are experimental and can be incorrect. All claims should be manually verified.

AI Analysis · MOT Narrative

Checking the history for this 1985 Mercedes 500 (SL 154), we found 5 MOT results in the period of July 2009 to July 2026.

With 3 passes and 2 failures, the lifetime MOT pass rate stands at 60%. This is an average MOT record. Some attention to recurring issues may be beneficial.

The most commonly flagged areas across all MOT tests are: Suspension (2 issues), Lighting (2 issues), Tyres (2 issues), Windscreen (2 issues), Exhaust & Emissions (2 issues). These areas are worth paying attention to when inspecting this vehicle.

There are 4 advisory notices in the MOT history. Advisories are not failures but indicate areas that may need attention in the future.

A total of 10 failure items have been recorded across all tests. Recent failure items include: “Nearside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ing”; “Offside Front Tie bar/rod ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of di”; “Nearside Front Tie bar/rod ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of d”.

AI insights are experimental and can be incorrect. All claims should be manually verified.

PASS
FAIL
ADVISORY

Buyer's Guide

AI-powered analysis based on real MOT data and market insights.

Buying Score
30/100
Risk Level
High
High
Est. Annual Cost
£2,000-£3,000
Mileage
The recorded mileage of 62,890 miles is ...

Our Verdict

This 1985 Mercedes 500 requires extreme caution due to its age, recurring mechanical issues, and lack of modern reliability. Only consider if it's a classic car enthusiast's project with a detailed inspection.

Negotiate aggressively due to repeated MOT failures. Insist on a full mechanical inspection focusing on suspension components (ball joint dust covers), exhaust system integrity, and electrical systems (brake lights, windscreen washers). Check for rust and body corrosion, common in 1980s vehicles. Be prepared for high parts costs and limited service availability. Verify if the car is a restored classic or original, as this affects value and authenticity.

Reviewed by the IsItAGoodCar editorial team — AI-assisted analysis verified by automotive experts.

Data Sources

DVSA

MOT test records from the Driver & Vehicle Standards Agency.

DVLA

Vehicle registration, tax, and specification data.

OneAutoAPI

Market valuation, warranty, and recall intelligence.

AI Analysis

Machine learning insights trained on millions of UK MOT records.

Learn more about our methodology

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