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OTY 133R

1977 Triumph Stag

Blue Petrol 2997cc
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MOT Status

Valid
Expires8 Aug 2027
Tests18 (18 pass, 0 fail)
Pass rate100%

Mileage

95,833 mi
Last recorded95,833 miles
Recorded on14 Jul 2026
Typical for 1977 Triumph Stag60,708 mi

Significantly above average — investigate

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

RegistrationOTY 133R
MakeTriumph
ModelStag
Year1977
ColourBlue
Fuel typePetrol
Engine2,997cc

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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

18 pass
Pass 14 Jul 2026 95,833 miles
Pass 6 Aug 2025 95,180 miles
Pass 29 Jul 2024 94,468 miles
Pass 21 Jul 2023 94,095 miles
Pass 18 Jul 2022 93,605 miles
Pass 14 Jul 2021 92,889 miles
Pass 17 Jul 2020 92,728 miles
Pass 15 Jul 2019 113,402 miles
Pass 23 Jul 2018 91,700 miles
Pass 12 Jul 2017 90,681 miles
Pass 21 Jul 2016 90,271 miles

Some play in rack offside.

Very slight play in offside track rod end.

Pass 1 Aug 2015 89,984 miles
Pass 17 Jul 2014 89,455 miles
Pass 26 Jul 2013 88,893 miles
Pass 9 Aug 2012 88,143 miles
Pass 2 Apr 2011 87,823 miles
Pass 3 Apr 2010 87,234 miles
Pass 30 Mar 2009 86,816 miles

fuel hose perished

How Reliable is the Triumph Stag?

Based on 64,590 MOT tests across 6,070 vehicles.

77.5%
Pass Rate
417
Miles/Year
56
Year Lifespan
6,070
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 2,039
Parking brake: efficiency below requirements 1,744
Suspension component mounting prescribed area is excessively corroded 1,507
Stop lamp not working 1,283
brake binding 1,269
Full Triumph Stag reliability report

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OTY 133R is a 1977 Triumph Stag in Blue with a 2,997cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 100%.

Across all 1977 Triumph Stag models, the average MOT pass rate is 77.7% with a typical mileage of 60,708 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph Stag fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 2,039 recorded failures. If you're considering buying OTY 133R, it's worth having these areas checked by a mechanic before committing.

The Triumph Stag typically stays on UK roads for around 56 years. At 49 years old, this Triumph Stag is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of OTY 133R?

You can check the full history of OTY 133R by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was OTY 133R registered?

OTY 133R is a 1977 Triumph Stag, first registered on 14 March 1977.

Is OTY 133R safe to buy?

The MOT history for OTY 133R shows 18 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 OTY 133R 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 OTY 133R. 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.