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GSG 1X

1981 Triumph Unknown

Red Petrol 3528cc
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MOT Status

Valid
Expires1 Sep 2026
Tests2 (1 pass, 1 fail)
Pass rate50%

Mileage

18,183 mi
Last recorded18,183 miles
Recorded on2 Sep 2025
Typical for 1981 Triumph Unknown15,626 mi

Above average mileage for this year

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

RegistrationGSG 1X
MakeTriumph
ModelUnknown
Year1981
ColourRed
Fuel typePetrol
Engine3,528cc

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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

1 pass 1 fail
Pass 2 Sep 2025 18,183 miles

Steering rack has slight free play detected at steering wheel (2.3 (a) (i))

Fail 16 Jul 2025 18,131 miles

Nearside Rear Service brake lagging in operation (1.2.1 (d))

Suspension arm ball joint dust cover no longer prevents the ingress of dirt both front (5.3.4 (b) (ii))

Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt both front (2.1.3 (g) (ii))

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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GSG 1X is a 1981 Triumph Unknown in Red with a 3,528cc petrol engine. This vehicle has been through 2 MOT tests with a personal pass rate of 50%.

Across all 1981 Triumph Unknown models, the average MOT pass rate is 87.4% with a typical mileage of 15,626 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

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 GSG 1X, 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 45 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 GSG 1X?

You can check the full history of GSG 1X by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was GSG 1X registered?

GSG 1X is a 1981 Triumph Unknown, first registered on 31 December 1981.

Is GSG 1X safe to buy?

The MOT history for GSG 1X shows 2 tests with a 50% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does GSG 1X 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 GSG 1X. 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.