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NRW 666M

1973 Triumph Stag

Red Petrol 1998cc
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MOT Status

Valid
Expires31 Aug 2027
Tests23 (17 pass, 6 fail)
Pass rate73.9%

Mileage

42,831 mi
Last recorded42,831 miles
Recorded on4 Aug 2026
Typical for 1973 Triumph Stag53,671 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

RegistrationNRW 666M
MakeTriumph
ModelStag
Year1973
ColourRed
Fuel typePetrol
Engine1,998cc

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

17 pass 6 fail
Pass 4 Aug 2026 42,831 miles
Pass 13 Aug 2025 40,831 miles

Central Front Items removed from driver's view prior to test

Pass 22 Aug 2024 39,006 miles
Pass 23 Aug 2023 37,614 miles
Pass 24 Aug 2022 35,861 miles
Pass 1 Sep 2021 34,564 miles

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Nearside Rear Wheel bearing has slight play (5.1.3 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 25 Aug 2021 34,472 miles

Nearside Front Outer Headlamp aim too low (4.1.2 (a))

Offside Front Outer Headlamp aim too low (4.1.2 (a))

Offside Front Wheel bearing has excessive play (5.1.3 (a) (i))

Rear Stop lamp(s) adversely affected by the operation of another lamp When Side Lights Activated No Stop Lamps At All (4.3.3 (b))

Rear Stop lamp(s) light intensity significantly reduced (4.3.3 (a) (ii))

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Nearside Rear Wheel bearing has slight play (5.1.3 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 21 Aug 2020 33,906 miles

Nearside Rear Outer Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Outer Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Pass 25 Apr 2019 32,659 miles
Pass 29 Sep 2016 32,338 miles

Offside Front wheel bearing has slight play (2.5.A.3c)

Offside Rear Inner cv boot split

Oil leak

Pass 15 Oct 2015 31,788 miles

Offside Front Suspension arm ball joint dust cover damaged, but preventing the ingress of dirt (2.4.G.2)

Rear Brake pipe slightly corroded All (3.6.B.2c)

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Pass 18 May 2013 31,751 miles
Fail 14 May 2013 31,749 miles

Nearside Front Suspension arm has excessive play in a ball joint (2.4.G.2)

Exhaust has a minor leak of exhaust gases (7.1.2)

Offside Front wheel bearing has slight play (2.5.A.3c)

Oil leak

Pass 13 Jun 2012 31,531 miles
Fail 8 Jun 2012 31,571 miles

Horn not loud enough to be heard by another road user (1.6.2b)

Offside Front Front wheel bearing has excessive play (2.5.A.3c)

Fail 22 Sep 2011 31,502 miles

Nearside Front Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)

Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)

Offside Rear Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)

Pass 18 Sep 2010 30,890 miles
Fail 10 Sep 2010 30,875 miles

Centre Exhaust system not adequately supported (7.1.1)

Nearside Front Brake hose excessively deteriorated (3.6.B.4d)

Rear Exhaust system not adequately supported (7.1.1)

Pass 10 Sep 2009 30,663 miles

Nearside Rear wheel bearing has slight play (2.6.2)

Offside Front wheel bearing has slight play (2.5.A.3c)

Oil leak

Pass 2 Sep 2008 30,274 miles

Nearside Front Brake hose slightly deteriorated (3.6.B.4d)

Fail 7 Jun 2007 29,804 miles

Nearside Front brake disc slightly pitted (3.5.1h)

Offside Front brake disc slightly pitted (3.5.1h)

Offside Headlamp not working on dipped beam (1.7.5a)

Rear Brake pipe slightly corroded (3.6.B.2c)

Pass 7 Jun 2007 29,804 miles

Nearside Front brake disc slightly pitted (3.5.1h)

Offside Front brake disc slightly pitted (3.5.1h)

Rear Brake pipe slightly corroded (3.6.B.2c)

Pass 7 Jun 2006 29,102 miles

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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NRW 666M is a 1973 Triumph Stag in Red with a 1,998cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 73.9%.

Across all 1973 Triumph Stag models, the average MOT pass rate is 77.9% with a typical mileage of 53,671 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 Stag fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 2,039 recorded failures. If you're considering buying NRW 666M, 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 53 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 NRW 666M?

You can check the full history of NRW 666M by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was NRW 666M registered?

NRW 666M is a 1973 Triumph Stag, first registered on 11 September 1973.

Is NRW 666M safe to buy?

The MOT history for NRW 666M shows 23 tests with a 73.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does NRW 666M 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 NRW 666M. 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.