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A852 CPJ

1983 Triumph Thunderbird

Yellow Petrol 649cc
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MOT Status

Valid
Expires24 Sep 2026
Tests6 (5 pass, 1 fail)
Pass rate83.3%

Mileage

Typical for 1983 Triumph Thunderbird15,589 mi
4 checks still locked for this Triumph
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationA852 CPJ
MakeTriumph
ModelThunderbird
Year1983
ColourYellow
Fuel typePetrol
Engine649cc
View full Triumph Thunderbird reliability data

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MOT History

5 pass 1 fail
Pass 25 Sep 2025
Fail 25 Sep 2025

Rear Drive chain sprocket excessively loose (6.1.7 (c) (i))

Pass 25 Sep 2024

Exhaust noisy (8.1.1 (a))

Pass 20 Sep 2023

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

Pass 10 Sep 2022

Exhaust noisy (8.1.1 (a))

Pass 17 Sep 2021

What a fine British motorcycle.

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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A852 CPJ is a 1983 Triumph Thunderbird in Yellow with a 649cc petrol engine. This vehicle has been through 6 MOT tests with a personal pass rate of 83.3%.

Across all 1983 Triumph Thunderbird models, the average MOT pass rate is 87.4% with a typical mileage of 15,589 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 A852 CPJ, 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 43 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 A852 CPJ?

You can check the full history of A852 CPJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was A852 CPJ registered?

A852 CPJ is a 1983 Triumph Thunderbird, first registered on 19 August 1983.

Is A852 CPJ safe to buy?

The MOT history for A852 CPJ shows 6 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does A852 CPJ 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 A852 CPJ. 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.