CarVerify

Free Car Check

B778 YYB

1985 Yamaha RD125

Red Petrol 123cc
Search another vehicle

MOT Status

Valid
Expires7 Sep 2026
Tests5 (4 pass, 1 fail)
Pass rate80%

Mileage

33,655 mi
Last recorded33,655 miles
Recorded on8 Sep 2025
Typical for 1985 Yamaha RD12522,032 mi

Significantly above average — investigate

4 checks still locked for this Yamaha
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationB778 YYB
MakeYamaha
ModelRD125
Year1985
ColourRed
Fuel typePetrol
Engine123cc

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

4 pass 1 fail
Pass 8 Sep 2025 33,655 miles
Fail 8 Sep 2025 33,655 miles

Rear Tyre is unsuitable (5.2.3 (a))

Pass 18 Jun 2021 33,630 miles
Pass 23 Aug 2019 33,576 miles
Pass 17 Aug 2018 33,511 miles

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

How Reliable is the Yamaha RD125?

Based on 4,025 MOT tests across 993 vehicles.

79.8%
Pass Rate
166
Miles/Year
47
Year Lifespan
993
On UK Roads

Top MOT Failure Points

reflector on motorcycle missing 63
shock absorber seal failed and leaking oil 50
Headlamp aim too high 46
Stop lamp does not illuminate immediately a brake applies 43
wheel bearings have excessive free play 43
Full Yamaha RD125 reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

B778 YYB is a 1985 Yamaha RD125 in Red with a 123cc petrol engine. This vehicle has been through 5 MOT tests with a personal pass rate of 80%.

Across all 1985 Yamaha RD125 models, the average MOT pass rate is 77.1% with a typical mileage of 22,032 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Yamaha RD125 fails its MOT is reflector on motorcycle missing, accounting for 63 recorded failures. If you're considering buying B778 YYB, it's worth having these areas checked by a mechanic before committing.

The Yamaha RD125 typically stays on UK roads for around 47 years. At 41 years old, this Yamaha RD125 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of B778 YYB?

You can check the full history of B778 YYB by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was B778 YYB registered?

B778 YYB is a 1985 Yamaha RD125, first registered on 3 January 1985.

Is B778 YYB safe to buy?

The MOT history for B778 YYB 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 B778 YYB 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 B778 YYB. 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.