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HMB 415N

1975 Triumph Stag

Blue Petrol 2997cc
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MOT Status

Valid
Expires16 Apr 2027
Tests14 (11 pass, 3 fail)
Pass rate78.6%

Mileage

97,166 mi
Last recorded97,166 miles
Recorded on17 Apr 2026
Typical for 1975 Triumph Stag54,677 mi

Significantly above average — investigate

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

RegistrationHMB 415N
MakeTriumph
ModelStag
Year1975
ColourBlue
Fuel typePetrol
Engine2,997cc

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

11 pass 3 fail
Pass 17 Apr 2026 97,166 miles
Pass 24 Mar 2025 97,093 miles
Pass 11 Apr 2024 96,979 miles
Pass 10 Apr 2023 96,881 miles
Pass 29 Mar 2022 96,677 miles
Pass 1 Apr 2021 96,475 miles
Pass 2 Jan 2020 96,283 miles
Fail 2 Jan 2020 96,283 miles

Central Exhaust silencer insecure mounting (8.1.1 (b) (i))

Pass 23 Nov 2018 96,166 miles

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

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

under vehicle heavily corroded

Fail 15 Nov 2018 96,166 miles

Horn not working (7.7 (a) (ii))

Nearside Windscreen washer not working (3.5 (a))

Offside Windscreen washer not working (3.5 (a))

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

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

parking brake 17%

under vehicle heavily corroded

Pass 9 Jun 2017 95,909 miles

Offside Front wheel bearing slight noise

underbody heavily undersealed

Pass 15 Jun 2015 95,842 miles

offside handbrake lower reading

underbody heavily undersealed

Pass 19 Oct 2010 95,825 miles

front and rear floor corroding

front brake discs corroded

front jacking points corroding

front suspension components corroding

n/s and o/s rear wheel arch/chassis corroding

Fail 13 Sep 2010 95,825 miles

Nearside Rear Suspension component mounting prescribed area is inadequately repaired (2.4.A.3)

Nearside rear parking brake recording little or no effort (3.7.B.6a)

Offside Front Suspension component mounting prescribed area is excessively corroded (2.4.A.3)

Offside rear brake binding (3.7.B.1)

Offside rear parking brake recording little or no effort (3.7.B.6a)

Parking brake: efficiency below requirements (3.7.B.7)

Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.5b)

front and rear floor corroding

front suspension components corroded

nearside rear chassis /wheel arch corroding

offside rear wheel arch /chassis corroded

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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HMB 415N is a 1975 Triumph Stag in Blue with a 2,997cc petrol engine. This vehicle has been through 14 MOT tests with a personal pass rate of 78.6%.

Across all 1975 Triumph Stag models, the average MOT pass rate is 76.4% with a typical mileage of 54,677 miles. This particular vehicle has performed better than the average for its year.

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 HMB 415N, 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 51 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 HMB 415N?

You can check the full history of HMB 415N by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was HMB 415N registered?

HMB 415N is a 1975 Triumph Stag, first registered on 1 March 1975.

Is HMB 415N safe to buy?

The MOT history for HMB 415N shows 14 tests with a 78.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does HMB 415N 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 HMB 415N. 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.