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J204 ETU

1991 Yamaha Unknown

Red Petrol 124cc
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MOT Status

Valid
Expires2 Feb 2027
Tests5 (4 pass, 1 fail)
Pass rate80%

Mileage

8,878 mi
Last recorded8,878 miles
Recorded on3 Feb 2026
Typical for 1991 Yamaha Unknown18,577 mi

Below or average mileage for this year

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

RegistrationJ204 ETU
MakeYamaha
ModelUnknown
Year1991
ColourRed
Fuel typePetrol
Engine124cc

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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

4 pass 1 fail
Pass 3 Feb 2026 8,878 miles

Rear Wheel bearing has slight play (5.1.3 (a) (i))

Pass 18 Jan 2025 8,771 miles

Rear Wheel bearing has slight play (5.1.3 (a) (i))

Fail 18 Jan 2025 8,770 miles

Headlamp not working on dipped beam (4.1.1 (a) (ii))

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

Rear Wheel bearing has slight play (5.1.3 (a) (i))

Pass 19 Jan 2024 8,197 miles
Pass 15 Dec 2022 7,574 miles

Rear Wheel bearing has slight play (5.1.3 (a) (i))

How Reliable is the Yamaha Unknown?

Based on 20,218 MOT tests across 8,531 vehicles.

86.8%
Pass Rate
257
Miles/Year
52
Year Lifespan
8,531
On UK Roads
Full Yamaha Unknown reliability report

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J204 ETU is a 1991 Yamaha Unknown in Red with a 124cc petrol engine. This vehicle has been through 5 MOT tests with a personal pass rate of 80%.

Across all 1991 Yamaha Unknown models, the average MOT pass rate is 81.9% with a typical mileage of 18,577 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The Yamaha Unknown typically stays on UK roads for around 52 years. At 35 years old, this Yamaha Unknown is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of J204 ETU?

You can check the full history of J204 ETU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J204 ETU registered?

J204 ETU is a 1991 Yamaha Unknown, first registered on 28 October 1991.

Is J204 ETU safe to buy?

The MOT history for J204 ETU shows 5 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J204 ETU 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 J204 ETU. 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.