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SF18 UFM

2018 Yamaha Unknown

Red Petrol 450cc
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MOT Status

Valid
Expires5 Jan 2027
Tests6 (5 pass, 1 fail)
Pass rate83.3%

Mileage

6,242 mi
Last recorded6,242 miles
Recorded on17 Dec 2025
Typical for 2018 Yamaha Unknown2,772 mi

Significantly above average — investigate

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

RegistrationSF18 UFM
MakeYamaha
ModelUnknown
Year2018
ColourRed
Fuel typePetrol
Engine450cc

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

5 pass 1 fail
Pass 17 Dec 2025 6,242 miles
Fail 17 Dec 2025 6,242 miles

Rear reflector missing X2 (4.8.2 (a) (ii))

Pass 19 Dec 2024 5,696 miles
Pass 6 Dec 2023 4,974 miles
Pass 6 Jan 2023 4,274 miles
Pass 13 Dec 2021 3,668 miles

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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SF18 UFM is a 2018 Yamaha Unknown in Red with a 450cc petrol engine. This vehicle has been through 6 MOT tests with a personal pass rate of 83.3%.

Across all 2018 Yamaha Unknown models, the average MOT pass rate is 92.9% with a typical mileage of 2,772 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 8 years old, this Yamaha Unknown is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of SF18 UFM?

You can check the full history of SF18 UFM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SF18 UFM registered?

SF18 UFM is a 2018 Yamaha Unknown, first registered on 31 December 2018.

Is SF18 UFM safe to buy?

The MOT history for SF18 UFM shows 6 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SF18 UFM 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 SF18 UFM. 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.