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ST14 CMX

2014 Yamaha Ns

Grey Petrol 49cc
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MOT Status

Valid
Expires4 Jun 2027
Tests9 (7 pass, 2 fail)
Pass rate77.8%

Mileage

25,294 mi
Last recorded25,294 miles
Recorded on4 Jun 2026
Typical for 2014 Yamaha Ns12,252 mi

Significantly above average — investigate

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

RegistrationST14 CMX
MakeYamaha
ModelNs
Year2014
ColourGrey
Fuel typePetrol
Engine49cc

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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

7 pass 2 fail
Pass 4 Jun 2026 25,294 miles

Engine mounting/bracket damaged but not to excess bushes worn (6.1.8 (a) (i))

Front Tyre worn close to the legal limit (5.2.3 (e))

Motorcycle structure is corroded but structural rigidity is not significantly reduced frame (6.1.1 (c) (i))

Nearside Front Direction indicator lens defective which has no effect on emitted light cracked (4.4.1 (b) (i))

Offside Front Direction indicator lens defective which has no effect on emitted light cracked (4.4.1 (b) (i))

Rear Brake hose has slight corrosion to ferrules (1.1.12 (f) (i))

Rear Nail in tyre

Rear Shock absorber has a light misting of oil (5.3.2 (b))

Rear Shock absorber has a reduced damping effect (5.3.2 (b))

Steering headbearing has slight free play (2.2.2 (f) (i))

centre stand pivots worn and spring weak

oil around outside of engine

Pass 5 Jun 2025 20,751 miles

Rear Shock absorber has a light misting of oil (5.3.2 (b))

Fail 5 Jun 2025 20,751 miles

Rear Shock absorber has a light misting of oil (5.3.2 (b))

Front Valve stem seriously damaged (5.2.3 (j))

Pass 30 Apr 2024 16,318 miles

Front Valve stem slightly damaged (5.2.3 (j))

Fail 23 Apr 2024 16,316 miles

Front Steering headbearing excessively stiff or notchy (2.2.2 (f) (i))

Front Valve stem slightly damaged (5.2.3 (j))

Pass 19 Apr 2023 11,444 miles
Pass 27 Apr 2022 7,234 miles
Pass 21 Jul 2018 6,427 miles
Pass 12 Apr 2017 5,742 miles

Rear wheel bearings have slight free play (2.4.A.2c)

How Reliable is the Yamaha Ns?

Based on 4,721 MOT tests across 924 vehicles.

75.6%
Pass Rate
1,533
Miles/Year
13
Year Lifespan
924
On UK Roads
Full Yamaha Ns reliability report

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ST14 CMX is a 2014 Yamaha Ns in Grey with a 49cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 77.8%.

Across all 2014 Yamaha Ns models, the average MOT pass rate is 71.0% with a typical mileage of 12,252 miles. This particular vehicle has performed better than the average for its year.

The Yamaha Ns typically stays on UK roads for around 13 years. At 12 years old, this Yamaha Ns is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of ST14 CMX?

You can check the full history of ST14 CMX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST14 CMX registered?

ST14 CMX is a 2014 Yamaha Ns, first registered on 16 April 2014.

Is ST14 CMX safe to buy?

The MOT history for ST14 CMX shows 9 tests with a 77.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST14 CMX 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 ST14 CMX. 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.