DVLA verified
MOT valid

1991 PORSCHE 9113.6L Petrol

J448 HGC

Vehicle Insight Summary

1991 PORSCHE 911 — Petrol, 3600cc. This vehicle has 179,916 miles on record. MOT status: valid. Tax: not taxed. Review the complete history and specs.

MOT
Valid
Expires 14/10/2026
Tax
No data
Powered by Experian Data
£8.99
Check outstanding finance, stolen records, write-off categories & mileage anomalies.
Instant results • £20,000 data guarantee • Same data source as HPI
Fuel
Petrol
Year
1991
Engine
3600cc
Expert AI · Mechanic's Insight
The 1991 Porsche 911 shows a roadworthy status as of the most recent test on 25 September 2025 at 179,916 miles, where the vehicle passed with no defects recorded. The maintenance trend appears stable across the three years of available history, with no advisories or mechanical faults flagged by testers. Records from 9 October 2023 through 25 September 2025 reveal a clean test profile on every pass, indicating the car has presented without outstanding wear items at each examination. Mileage accumulation remains low for a 35-year-old vehicle, rising from 177,542 miles at the October 2023 test to 178,918 miles in October 2024 and 179,916 miles by September 2025. That equates to roughly 1,374 miles over two years, or about 687 miles per year, far below the 5,140 annual average implied by the total. Such limited use suggests prolonged standing periods, which on a classic 911 raises the risk of perished rubber suspension bushes, seized brake calipers, and corrosion to structural floor pans or suspension mounting points even where the MOT shows a clear sheet. The duplicated fail and pass entries on both 3 October 2024 and 25 September 2025 at identical mileages, with no defects listed, point to administrative re-tests rather than mechanical rejection. Previous keepers have clearly kept the car to a passable standard at each annual examination, though the absence of advisories does not confirm component condition beneath test thresholds. A buyer should still commission a physical inspection of the 964-era suspension arms, front and rear coil springs, and brake disc faces for pitting from disuse. Drivetrain oil seals and exhaust emissions under cold start warrant verification, as low-mileage classic storage often masks weeping rear main seals and flat-spotted tyres aged beyond tread wear.

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

Free vehicle health score

70
/ 100 · Average

Public record health check: Average.

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

✓ Valid MOT
! Tax Status Unknown
! Average MOT pass rate (60%)
! Older vehicle
A score of 70 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 J448HGC

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

Premium Vehicle History Data Locked

Unlock the full report to reveal outstanding finance agreements, police stolen markers, insurance write-off categories (Cat A/B/C/D/S/N), mileage anomaly checks, and plate changes.

Instant results • £20,000 data guarantee • Same data source as HPI

Data provided by Experian

Technical Specifications

AI Intelligence

What's this car worth today?

Get an instant, AI-powered valuation based on live market data, this exact model, and recent auction results.

Full MOT History

Live data last synced with DVSA: 15 Apr 2026, 16:56
Expert AI · Mechanic's Insight
The 1991 Porsche 911 shows a roadworthy status as of the most recent test on 25 September 2025 at 179,916 miles, where the vehicle passed with no defects recorded. The maintenance trend appears stable across the three years of available history, with no advisories or mechanical faults flagged by testers. Records from 9 October 2023 through 25 September 2025 reveal a clean test profile on every pass, indicating the car has presented without outstanding wear items at each examination. Mileage accumulation remains low for a 35-year-old vehicle, rising from 177,542 miles at the October 2023 test to 178,918 miles in October 2024 and 179,916 miles by September 2025. That equates to roughly 1,374 miles over two years, or about 687 miles per year, far below the 5,140 annual average implied by the total. Such limited use suggests prolonged standing periods, which on a classic 911 raises the risk of perished rubber suspension bushes, seized brake calipers, and corrosion to structural floor pans or suspension mounting points even where the MOT shows a clear sheet. The duplicated fail and pass entries on both 3 October 2024 and 25 September 2025 at identical mileages, with no defects listed, point to administrative re-tests rather than mechanical rejection. Previous keepers have clearly kept the car to a passable standard at each annual examination, though the absence of advisories does not confirm component condition beneath test thresholds. A buyer should still commission a physical inspection of the 964-era suspension arms, front and rear coil springs, and brake disc faces for pitting from disuse. Drivetrain oil seals and exhaust emissions under cold start warrant verification, as low-mileage classic storage often masks weeping rear main seals and flat-spotted tyres aged beyond tread wear.

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

AI Analysis · MOT Narrative

Checking the history for this 1991 Porsche 911 (J448 HGC), we found 5 MOT results in the period of October 2023 to September 2025.

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.

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

PASS
FAIL
ADVISORY