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J50 KWM

1998 Mazda MX-5

Green Petrol 1840cc
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MOT Status

Valid
Expires7 Dec 2026
Tests24 (17 pass, 7 fail)
Pass rate70.8%

Mileage

48,172 mi
Last recorded48,172 miles
Recorded on2 Dec 2025
Typical for 1998 Mazda MX-586,993 mi

Below or average mileage for this year

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

RegistrationJ50 KWM
MakeMazda
ModelMX-5
Year1998
ColourGreen
Fuel typePetrol
Engine1,840cc

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 7 fail
Pass 2 Dec 2025 48,172 miles
Fail 1 Dec 2025 48,172 miles

Power steering inoperative aux belt snapped (2.1.5 (c) (i))

Pass 3 Dec 2024 47,653 miles
Pass 30 Nov 2023 46,944 miles
Pass 8 Dec 2022 46,630 miles
Pass 26 Nov 2021 45,985 miles

Offside Rear sill corroded

Fail 24 Nov 2021 45,985 miles

Nearside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Rear sill corroded

Pass 12 Nov 2020 45,567 miles
Pass 5 Jun 2019 44,060 miles
Pass 5 Jun 2018 42,910 miles
Pass 6 Jun 2017 41,620 miles

Nearside Body has slight corrosion sill (6.1.B.2)

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear Road wheel slightly damaged (4.2.A.1a)

Offside Body has slight corrosion sill (6.1.B.2)

Offside Front coil spring corroded (2.4.C.1b)

under side of car corroded

Fail 1 Jun 2017 41,620 miles

Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced (1.7.5a)

Nearside Front front brake binding (3.7.B.1)

Offside Front Headlamp excessively deteriorated so that the light output is severely reduced (1.7.5a)

Offside Rear coil spring broken (2.4.C.1a)

Parking brake lever has no reserve travel (3.1.6b)

Nearside Body has slight corrosion sill (6.1.B.2)

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear Road wheel slightly damaged (4.2.A.1a)

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Body has slight corrosion sill (6.1.B.2)

Offside Front coil spring corroded (2.4.C.1b)

under side of car corroded

Pass 1 Jun 2016 40,519 miles

Front brake discs inner surface corroded

Nearside Front Headlamp has a product on the lens but not seriously reducing light output (1.7.5a)

Nearside Front brake binding slightly

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Body has slight corrosion sill (6.1.B.2)

Offside Front Headlamp has a product on the lens but not seriously reducing light output (1.7.5a)

Offside Rear coil spring corroded (2.4.C.1b)

Fail 1 Jun 2016 40,519 miles

Front brake discs inner surface corroded

Nearside Front Headlamp has a product on the lens but not seriously reducing light output (1.7.5a)

Nearside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Nearside Front brake binding slightly

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Body has slight corrosion sill (6.1.B.2)

Offside Front Headlamp has a product on the lens but not seriously reducing light output (1.7.5a)

Offside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Rear coil spring corroded (2.4.C.1b)

Pass 9 Apr 2015 38,924 miles

Front Sub-frame corroded but not seriously weakened (2.4.G.1)

Nearside Front Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Nearside Rear coil spring corroded (2.4.C.1b)

Nearside Vehicle structure has slight corrosion (6.1.B.2)

Offside Front Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Offside Rear coil spring corroded (2.4.C.1b)

Offside Vehicle structure has slight corrosion (6.1.B.2)

Rear Sub-frame corroded but not seriously weakened (2.4.G.1)

Under-trays fitted obscuring some underside components

both head lamp lenes starting to discolour

wiper blades smearing screen

Fail 8 Apr 2015 38,924 miles

Nearside Front Tyre has ply or cords exposed (4.1.D.1b)

Nearside Rear Tyre has ply or cords exposed (4.1.D.1b)

Offside Front Tyre has ply or cords exposed (4.1.D.1b)

Offside Rear Tyre has ply or cords exposed (4.1.D.1b)

Front Sub-frame corroded but not seriously weakened (2.4.G.1)

Nearside Front Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Nearside Rear coil spring corroded (2.4.C.1b)

Nearside Vehicle structure has slight corrosion (6.1.B.2)

Offside Front Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Offside Rear coil spring corroded (2.4.C.1b)

Offside Vehicle structure has slight corrosion (6.1.B.2)

Rear Sub-frame corroded but not seriously weakened (2.4.G.1)

Under-trays fitted obscuring some underside components

both head lamp lenes starting to discolour

wiper blades smearing screen

Pass 20 Mar 2014 37,398 miles

Front Anti-roll bar corroded but not seriously weakened (2.4.G.1)

Front Sub-frame corroded but not seriously weakened (2.4.G.1)

Front coil spring corroded (2.4.C.1b)

Nearside Front Lower Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Front Upper Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Headlamp deteriorated but light output not reduced (1.7.5a)

Nearside Rear Lower Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Rear Upper Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Front Lower Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Front Upper Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Front coil spring corroded (2.4.C.1b)

Offside Headlamp deteriorated but light output not reduced (1.7.5a)

Offside Rear Lower Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Rear Upper Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Rear coil spring corroded (2.4.C.1b)

Rear Anti-roll bar corroded but not seriously weakened (2.4.G.1)

Rear Sub-frame corroded but not seriously weakened (2.4.G.1)

Vehicle structure has slight corrosion (6.1.A.1)

both front tyres cracked and perished

both rear tyres cracked and perished

Pass 1 Mar 2013 34,859 miles

Front Anti-roll bar corroded but not seriously weakened (2.4.G.1)

Front Lower Suspension arm corroded but not seriously weakened (2.4.G.1)

Front Sub-frame corroded but not seriously weakened (2.4.G.1)

Front Upper Suspension arm corroded but not seriously weakened (2.4.G.1)

Front coil spring corroded (2.4.C.1b)

Offside Outer Rear Body has slight corrosion (6.1.B.2)

Rear Anti-roll bar corroded but not seriously weakened (2.4.G.1)

Rear Lower Suspension arm corroded but not seriously weakened (2.4.G.1)

Rear Sub-frame corroded but not seriously weakened (2.4.G.1)

Rear Upper Suspension arm corroded but not seriously weakened (2.4.G.1)

Rear coil spring corroded (2.4.C.1b)

Under-trays fitted obscuring some underside components

Vehicle's internal headlight adjuster altered to recheck lights

Pass 19 Dec 2011 32,166 miles

Body has slight corrosion (6.1.B.2)

Front Anti-roll bar corroded but not seriously weakened (2.4.G.1)

Nearside Front Suspension arm corroded but not seriously weakened (2.4.G.1)

Nearside Rear Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Front Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Rear Suspension arm corroded but not seriously weakened (2.4.G.1)

Offside Rear coil spring corroded (2.4.C.1b)

Rear Anti-roll bar corroded but not seriously weakened (2.4.G.1)

Pass 21 Oct 2008 31,552 miles
Fail 21 Oct 2008 31,552 miles

Brakes imbalanced across an axle (3.7.B.5b)

Offside Front Brake pad(s) less than 1.5 mm thick (3.5.1g)

Offside front brake binding (3.7.B.1)

Pass 5 Oct 2007 30,535 miles
Fail 5 Oct 2007 30,535 miles

Offside Front front brake binding (3.7.B.1)

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

Pass 4 Oct 2006 29,297 miles

How Reliable is the Mazda MX-5?

Based on 2,502,760 MOT tests across 160,823 vehicles.

76.5%
Pass Rate
2,964
Miles/Year
36
Year Lifespan
160,823
On UK Roads

Top MOT Failure Points

Seat belt anchorage prescribed area is excessively corroded 44,475
Tyre tread depth below requirements of 1.6mm 41,962
Windscreen wiper does not clear the windscreen effectively 35,980
Parking brake: efficiency below requirements 33,281
Brake pad(s) less than 1.5 mm thick 32,722
Full Mazda MX-5 reliability report

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J50 KWM is a 1998 Mazda MX-5 in Green with a 1,840cc petrol engine. This vehicle has been through 24 MOT tests with a personal pass rate of 70.8%.

Across all 1998 Mazda MX-5 models, the average MOT pass rate is 71.9% with a typical mileage of 86,993 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 Mazda MX-5 fails its MOT is seat belt anchorage prescribed area is excessively corroded, accounting for 44,475 recorded failures. If you're considering buying J50 KWM, it's worth having these areas checked by a mechanic before committing.

The Mazda MX-5 typically stays on UK roads for around 36 years. At 28 years old, this Mazda MX-5 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of J50 KWM?

You can check the full history of J50 KWM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J50 KWM registered?

J50 KWM is a 1998 Mazda MX-5, first registered on 28 August 1998.

Is J50 KWM safe to buy?

The MOT history for J50 KWM shows 24 tests with a 70.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J50 KWM 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 J50 KWM. 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.