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R51 KCD

1998 Triumph Thunderbird

Green Petrol 885cc
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MOT Status

Valid
Expires3 Oct 2026
Tests16 (14 pass, 2 fail)
Pass rate87.5%

Mileage

19,936 mi
Last recorded19,936 miles
Recorded on4 Oct 2025
Typical for 1998 Triumph Thunderbird15,472 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

RegistrationR51 KCD
MakeTriumph
ModelThunderbird
Year1998
ColourGreen
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

14 pass 2 fail
Pass 4 Oct 2025 19,936 miles
Pass 6 Sep 2024 16,591 miles
Fail 5 Sep 2024 16,560 miles

Front Tyre tread depth is below minimum requirements of 1.0mm (5.2.3 (e)) DANGEROUS

Pass 14 Nov 2020 15,602 miles

Drive chain worn but not considered excessive (6.1.7 (c) (i))

Pass 20 Apr 2019 14,647 miles

Drive chain slightly loose (6.1.7 (c) (i))

Pass 28 Oct 2017 12,615 miles

Steering headbearing has slight free play (2.2.2)

Pass 5 Nov 2016 12,310 miles
Pass 31 Oct 2015 12,145 miles
Pass 13 Sep 2014 11,670 miles

Drive chain slightly loose (6.2.1d)

Pass 31 Aug 2013 11,188 miles
Pass 16 May 2012 9,999 miles
Pass 20 Apr 2011 9,351 miles
Pass 12 May 2009 8,569 miles
Pass 20 Sep 2007 8,347 miles
Fail 14 Sep 2007 8,347 miles

Horn not loud enough to be heard by another road user (1.7.3a)

Nearside Front shock absorber seal failed and leaking oil (2.3.3)

Pass 13 Jul 2006 8,072 miles

Nearside Front suspension assembly slightly corroded. (2.3.1)

Offside Front suspension assembly slightly corroded. (2.3.1)

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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R51 KCD is a 1998 Triumph Thunderbird in Green with a 885cc petrol engine. This vehicle has been through 16 MOT tests with a personal pass rate of 87.5%.

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 a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

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 R51 KCD, 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 R51 KCD?

You can check the full history of R51 KCD by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was R51 KCD registered?

R51 KCD is a 1998 Triumph Thunderbird, first registered on 8 April 1998.

Is R51 KCD safe to buy?

The MOT history for R51 KCD shows 16 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does R51 KCD 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 R51 KCD. 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.