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S673 NPX

1999 Yamaha YZF600

Red Petrol 599cc
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MOT Status

Expired
Expires3 Apr 2026
Tests4 (2 pass, 2 fail)
Pass rate50%

Mileage

11,562 mi
Last recorded11,562 miles
Recorded on4 Apr 2025
Typical for 1999 Yamaha YZF60023,166 mi

Below or average mileage for this year

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

RegistrationS673 NPX
MakeYamaha
ModelYZF600
Year1999
ColourRed
Fuel typePetrol
Engine599cc

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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

2 pass 2 fail
Pass 4 Apr 2025 11,562 miles

All direction indicators flashing more than 120 times a minute (4.4.4 (a))

Fail 1 Apr 2025 11,559 miles

Front Brake pad(s) contaminated (1.1.13 (b))

Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b))

Offside Front Shock absorber has a serious fluid leak (5.3.2 (b))

Rear reflector missing (4.8.2 (a) (ii))

Front Valve stem seriously damaged (5.2.3 (j)) DANGEROUS

All direction indicators flashing more than 120 times a minute (4.4.4 (a))

Both tyres are over 20 years old

Fail 26 Jul 2024 11,559 miles

All position lamps not working (4.2.1 (a))

Front Brake disc contaminated (1.1.14 (b))

Front Brake excessively binding (1.2.1 (f))

Front Brake pad(s) contaminated (1.1.13 (b))

Front Shock absorber has a serious fluid leak (5.3.2 (b))

Rear reflector missing (4.8.2 (a) (ii))

Registration plate does not conform to the specified requirements (0.1 (d))

All direction indicators flashing more than 120 times a minute (4.4.4 (a))

Front Valve stem slightly damaged (5.2.3 (j))

Rear Valve stem slightly damaged (5.2.3 (j))

Pass 25 Aug 2006 11,084 miles

How Reliable is the Yamaha YZF600?

Based on 66,153 MOT tests across 5,775 vehicles.

81.3%
Pass Rate
862
Miles/Year
30
Year Lifespan
5,775
On UK Roads

Top MOT Failure Points

Tyre tread depth is below minimum requirements of 1.0mm 1,428
shock absorber seal failed and leaking oil 1,223
reflector on motorcycle missing 840
Brake pad(s) less than 1.5 mm thick 806
Roller brake test indicates a binding brake 765
Full Yamaha YZF600 reliability report

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S673 NPX is a 1999 Yamaha YZF600 in Red with a 599cc petrol engine. This vehicle has been through 4 MOT tests with a personal pass rate of 50%.

Across all 1999 Yamaha YZF600 models, the average MOT pass rate is 81.9% with a typical mileage of 23,166 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 Yamaha YZF600 fails its MOT is tyre tread depth is below minimum requirements of 1.0mm, accounting for 1,428 recorded failures. If you're considering buying S673 NPX, it's worth having these areas checked by a mechanic before committing.

The Yamaha YZF600 typically stays on UK roads for around 30 years. At 27 years old, this Yamaha YZF600 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of S673 NPX?

You can check the full history of S673 NPX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S673 NPX registered?

S673 NPX is a 1999 Yamaha YZF600, first registered on 27 January 1999.

Is S673 NPX safe to buy?

The MOT history for S673 NPX shows 4 tests with a 50% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S673 NPX 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 S673 NPX. 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.