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J166 KHW

1991 Mazda MX-5

Black Petrol 1597cc
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MOT Status

Valid
Expires11 Nov 2026
Tests26 (16 pass, 10 fail)
Pass rate61.5%

Mileage

116,083 mi
Last recorded116,083 miles
Recorded on12 Nov 2025
Typical for 1991 Mazda MX-5114,279 mi

Below or average mileage for this year

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

RegistrationJ166 KHW
MakeMazda
ModelMX-5
Year1991
ColourBlack
Fuel typePetrol
Engine1,597cc

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

16 pass 10 fail
Pass 12 Nov 2025 116,083 miles
Pass 5 Aug 2024 115,730 miles
Pass 11 Jul 2023 114,870 miles
Fail 29 Jun 2023 114,868 miles

Offside Front Subframe mounting prescribed area excessively corroded significantly reducing structural strength rear mount (5.3.6 (a) (i))

Offside Front Tyre(s) of different sizes are fitted on the same axle. space saver fitted (5.2.3 (b))

Pass 13 Jun 2022 112,587 miles
Fail 27 May 2022 112,545 miles

Nearside Front Brake pipe excessively corroded (1.1.11 (c))

Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii))

Offside Rear Brake pipe excessively corroded (1.1.11 (c))

Offside Rear fog lamp not working (4.5.1 (a) (ii))

Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Pass 18 Mar 2021 107,341 miles
Fail 2 Nov 2020 107,293 miles

Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength undersill (5.3.6 (a) (i))

Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength undersill (5.3.6 (a) (i))

Pass 23 Oct 2019 104,750 miles
Pass 13 Oct 2018 100,357 miles
Fail 1 Oct 2018 100,357 miles

Offside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength chassis/outrigger (5.3.6 (a) (i))

Pass 2 Oct 2017 95,237 miles
Pass 20 Jul 2016 90,505 miles
Fail 15 Jul 2016 90,485 miles

Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Offside Rear fog lamp not working (1.3.2b)

Pass 13 Jul 2015 87,603 miles

Nail in nearside front tyre

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

Nearside Front Steering rack gaiter deteriorated (2.2.D.2d)

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

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

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

Offside Front Steering rack gaiter deteriorated (2.2.D.2d)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

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

Offside Rear Shock absorber has a light misting of oil (2.7.3)

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

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

Oil leak

nearside and offside rear tyres have heavily perished sidewalls

Pass 14 Jul 2014 83,370 miles

Both rear tyres deteriated

Fail 14 Jul 2014 83,370 miles

Battery insecure (1.9.1)

Both rear tyres deteriated

Pass 5 Jul 2013 78,407 miles
Fail 5 Jul 2013 78,401 miles

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

Fail 31 May 2013 78,360 miles

Bonnet cannot be secured in the closed position (8.4.1)

Nearside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.2.C.1c)

Nearside Headlamp aim beam image obviously incorrect (1.8.A.1b)

Nearside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3)

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

Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.2.C.1c)

Offside Front Tyre has a tear, caused by separation or partial failure of its structure (4.1.D.1b)

Offside Headlamp not working on dipped beam (1.7.5a)

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

Front registration plate deteriorated but not likely to be misread (6.3.1d)

Nearside Front Lower Front suspension ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Nearside Front Steering rack gaiter deteriorated (2.2.D.2d)

Nearside Front Upper Front suspension ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Nearside front brake grabbing slightly (3.7.A.2b)

Offside Front Lower Front suspension ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Offside Front Steering rack gaiter deteriorated (2.2.D.2d)

Offside Front Upper Front suspension ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

genral under body corrosion but not excessive

under tray loose

Pass 25 Aug 2009 77,644 miles

Nail in nearside front tyre

Fail 25 Aug 2009 77,644 miles

Nail in nearside front tyre

Offside Registration plate lamp not working (1.1.5c)

Pass 19 Aug 2008 74,718 miles

Offside Rear Brake pad(s) wearing thin (3.5.1g)

Fail 11 Aug 2008 74,704 miles

Nearside Rear Brake pipe excessively corroded (3.6.B.2c)

Offside Front Brake pipe excessively corroded (3.6.B.2c)

Offside Front position lamp(s) not working (1.1.A.3b)

Offside Registration plate lamp not working (1.1.5c)

Offside Rear Brake pad(s) wearing thin (3.5.1g)

Pass 25 Sep 2007 70,054 miles

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

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Pass 14 Sep 2006 64,877 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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J166 KHW is a 1991 Mazda MX-5 in Black with a 1,597cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 61.5%.

Across all 1991 Mazda MX-5 models, the average MOT pass rate is 68.4% with a typical mileage of 114,279 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 J166 KHW, 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 35 years old, this Mazda MX-5 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of J166 KHW?

You can check the full history of J166 KHW by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J166 KHW registered?

J166 KHW is a 1991 Mazda MX-5, first registered on 31 December 1991.

Is J166 KHW safe to buy?

The MOT history for J166 KHW shows 26 tests with a 61.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J166 KHW 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 J166 KHW. 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.