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CNB 390M

1974 Triumph TR6

Blue Petrol 2498cc
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MOT Status

Expired
Expires13 Apr 2026
Tests20 (16 pass, 4 fail)
Pass rate80%

Mileage

4,608 mi
Last recorded4,608 miles
Recorded on14 Apr 2025
Typical for 1974 Triumph TR655,562 mi

Below or average mileage for this year

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

RegistrationCNB 390M
MakeTriumph
ModelTR6
Year1974
ColourBlue
Fuel typePetrol
Engine2,498cc

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

16 pass 4 fail
Pass 14 Apr 2025 4,608 miles
Pass 13 Oct 2022 4,544 miles
Pass 14 Jun 2021 4,369 miles

Nearside Front Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Pass 20 Sep 2019 4,149 miles
Pass 13 Aug 2018 3,799 miles
Fail 9 Aug 2018 3,676 miles

Nearside Steering rack has excessive free play detected at the steering wheel (steering rack fitted) n/s rack end (2.3 (a) (i))

Pass 14 Jul 2017 2,443 miles
Pass 27 Jun 2016 1,853 miles

Offside wiperblade split on ends

Fail 27 Jun 2016 1,853 miles

Nearside Headlamp aim beam image obviously incorrect (1.8.A.1b)

Offside wiperblade split on ends

Pass 22 Jun 2015 489 miles

Under-trays fitted obscuring some underside components

front two tyre walls starting to split

parts of rear brake pipes not visable to check

Pass 23 Jun 2014 282 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Fail 19 Jun 2014 265 miles

Dipswitch operation does not deflect all main beam headlamps to make them dipped beams (1.7.4b) DANGEROUS

Nearside Headlamp aim too low (1.8) DANGEROUS

Offside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1) DANGEROUS

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Pass 10 Jun 2013 99,764 miles

N/S head lamp aim a bit low

O/S rear tyre perished

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Oil leak

Pass 8 Jun 2012 99,315 miles
Pass 8 Jun 2011 98,872 miles
Pass 12 Apr 2010 98,464 miles
Fail 17 Mar 2009 98,030 miles

Front Lower Steering column retaining device insecure (2.1.6)

Pass 17 Mar 2009 98,030 miles
Pass 7 Nov 2007 97,495 miles
Pass 5 Oct 2006 96,930 miles

How Reliable is the Triumph TR6?

Based on 59,030 MOT tests across 5,951 vehicles.

82.4%
Pass Rate
385
Miles/Year
57
Year Lifespan
5,951
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 1,592
Parking brake: efficiency below requirements 1,104
Stop lamp not working 1,042
Horn not working 887
brake binding 777
Full Triumph TR6 reliability report

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CNB 390M is a 1974 Triumph TR6 in Blue with a 2,498cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 80%.

Across all 1974 Triumph TR6 models, the average MOT pass rate is 82.2% with a typical mileage of 55,562 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 TR6 fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 1,592 recorded failures. If you're considering buying CNB 390M, it's worth having these areas checked by a mechanic before committing.

The Triumph TR6 typically stays on UK roads for around 57 years. At 52 years old, this Triumph TR6 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of CNB 390M?

You can check the full history of CNB 390M by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was CNB 390M registered?

CNB 390M is a 1974 Triumph TR6, first registered on 11 April 1974.

Is CNB 390M safe to buy?

The MOT history for CNB 390M shows 20 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does CNB 390M 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 CNB 390M. 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.