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S978 UBC

1998 Triumph Thunderbird

Yellow Petrol 885cc
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MOT Status

Valid
Expires5 Mar 2027
Tests20 (18 pass, 2 fail)
Pass rate90%

Mileage

67,528 mi
Last recorded67,528 miles
Recorded on6 Mar 2026
Typical for 1998 Triumph Thunderbird15,472 mi

Significantly above average — investigate

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

RegistrationS978 UBC
MakeTriumph
ModelThunderbird
Year1998
ColourYellow
Fuel typePetrol
Engine885cc

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

18 pass 2 fail
Pass 6 Mar 2026 67,528 miles
Pass 11 Apr 2025 66,210 miles
Pass 16 Mar 2024 65,709 miles
Pass 20 Feb 2023 64,418 miles

Offside Rear Brake disc worn, but not excessively (1.1.14 (a) (i))

Pass 24 Nov 2021 64,310 miles
Pass 24 Nov 2020 63,670 miles
Pass 10 Jun 2019 62,409 miles

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Pass 19 Jun 2018 61,112 miles
Pass 13 Jun 2017 60,364 miles
Pass 27 Jun 2016 59,616 miles
Pass 26 May 2015 58,561 miles
Pass 13 Jun 2014 57,860 miles
Pass 30 May 2013 57,559 miles

Offside Rear Brake pad(s) close to minimum limit (3.2.A1f(i))

Pass 14 Apr 2012 54,808 miles

Nearside Rear Drive chain slightly loose (6.2.1d)

gear lever very worn starting to perrish.

Pass 13 Apr 2011 51,846 miles

Front Brake disc(s) slightly worn (3.2.A1l)

Rear Brake disc(s) slightly worn (3.2.A1l)

Pass 16 Apr 2010 48,484 miles

Front Brake disc(s) slightly scored (3.2.A1l)

No.plate light missing.

Pass 16 Apr 2009 44,027 miles

only small amount of reserve travel on brake lever

Pass 18 Apr 2008 41,148 miles

1) Rear no.plate light missing. 2) One rear light bulb out.

Fail 28 Mar 2008 41,129 miles

Front Floor brake test indicates a binding brake (3.3.C2c)

Front shock absorber seal failed and leaking oil (2.3.3)

Headlamp dipped beam affected by the operation of another lamp (1.2.2c)

Offside Front Brake pad(s) contaminated by oil or grease (3.2.A1k)

Rear Brake reaction bracket securing bolt(s) loose (3.2.A1j)

Rear Floor brake test indicates a binding brake (3.3.C2c)

Rear suspension bearing excessively deteriorated (2.4A.2a(i))

Steering movement excessively stiff with the wheel raised (2.2.1b)

Stop lamp does not illuminate immediately a brake applies (1.3.1a)

1) One rear light bulb not working. 2) No.plate light missing.

Fail 11 Nov 2005 41,115 miles

Front Floor brake test indicates a binding brake (3.3.C2c)

Front Stop lamp does not illuminate immediately a brake applies (1.3.1a)

Rear Floor brake test indicates a binding brake (3.3.C2c)

1) Front brake pads low. †2) Front discs worn. †3) Rear disc worn. †4) Number plate light missing. †5) Rear brake pipe mounting missing. †6) Exhaust nuts rusty.

How Reliable is the Triumph Thunderbird?

Based on 66,789 MOT tests across 6,108 vehicles.

89.1%
Pass Rate
540
Miles/Year
31
Year Lifespan
6,108
On UK Roads

Top MOT Failure Points

Tyre tread depth is below minimum requirements of 1.0mm 473
shock absorber seal failed and leaking oil 371
Stop lamp does not illuminate immediately a brake applies 285
Brake pad(s) less than 1.5 mm thick 249
Roller brake test indicates a binding brake 173
Full Triumph Thunderbird reliability report

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S978 UBC is a 1998 Triumph Thunderbird in Yellow with a 885cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 90%.

Across all 1998 Triumph Thunderbird models, the average MOT pass rate is 88.3% with a typical mileage of 15,472 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph Thunderbird fails its MOT is tyre tread depth is below minimum requirements of 1.0mm, accounting for 473 recorded failures. If you're considering buying S978 UBC, it's worth having these areas checked by a mechanic before committing.

The Triumph Thunderbird typically stays on UK roads for around 31 years. At 28 years old, this Triumph Thunderbird is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of S978 UBC?

You can check the full history of S978 UBC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S978 UBC registered?

S978 UBC is a 1998 Triumph Thunderbird, first registered on 3 December 1998.

Is S978 UBC safe to buy?

The MOT history for S978 UBC shows 20 tests with a 90% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S978 UBC 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 S978 UBC. 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.