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Q411HAC

1991 Triumph Unknown

Blue Petrol 650cc
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MOT Status

Valid
Expires14 May 2027
Tests6 (6 pass, 0 fail)
Pass rate100%

Mileage

4,190 mi
Last recorded4,190 miles
Recorded on15 May 2026
Typical for 1991 Triumph Unknown17,909 mi

Below or average mileage for this year

4 checks still locked for this Triumph
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationQ411HAC
MakeTriumph
ModelUnknown
Year1991
ColourBlue
Fuel typePetrol
Engine650cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

6 pass
Pass 15 May 2026 4,190 miles
Pass 10 Apr 2025 4,143 miles
Pass 24 Apr 2024 4,117 miles
Pass 7 May 2019 3,867 miles
Pass 15 May 2018 3,807 miles
Pass 20 May 2017 3,666 miles

How Reliable is the Triumph Unknown?

Based on 3,763 MOT tests across 2,269 vehicles.

88.8%
Pass Rate
286
Miles/Year
66
Year Lifespan
2,269
On UK Roads

Top MOT Failure Points

shock absorber seal failed and leaking oil 13
Stop lamp does not illuminate immediately a brake applies 13
Direction indicators not working 6
Full Triumph Unknown reliability report

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Q411HAC is a 1991 Triumph Unknown in Blue with a 650cc petrol engine. This vehicle has been through 6 MOT tests with a personal pass rate of 100%.

Across all 1991 Triumph Unknown models, the average MOT pass rate is 90.9% with a typical mileage of 17,909 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph Unknown fails its MOT is shock absorber seal failed and leaking oil, accounting for 13 recorded failures. If you're considering buying Q411HAC, it's worth having these areas checked by a mechanic before committing.

The Triumph Unknown typically stays on UK roads for around 66 years. At 35 years old, this Triumph Unknown is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of Q411HAC?

You can check the full history of Q411HAC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was Q411HAC registered?

Q411HAC is a 1991 Triumph Unknown, first registered on 29 May 1991.

Is Q411HAC safe to buy?

The MOT history for Q411HAC shows 6 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does Q411HAC have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on Q411HAC. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.