CarVerify

Yamaha DT250 Reliability, MOT Pass Rate & Common Faults

Free Yamaha DT250 car check

Is the Yamaha DT250 reliable? We analysed 792 real MOT tests across 196 vehicles to find out.

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Data last updated: · Based on 792 real MOT tests
MOT Pass Rate
82.7%
Typical Mileage
11,179mi
Annual Mileage
112mi/yr
Est. Lifespan
50yrs

The Yamaha DT250 is above average for reliability based on real UK MOT data. Common problems include reflector on motorcycle missing, direction indicator not working and stop lamp does not illuminate immediately a brake applies. Here's everything you need to know before buying a used Yamaha DT250.

Yamaha DT250 Number Plates

Number plates registered to a Yamaha DT250. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Yamaha DT250 MOT Pass Rate by Year

How likely is a Yamaha DT250 to pass its MOT? Here's the pass rate for each registration year, newest first.

88.2%
1981
79.3%
1980
86.7%
1979
74.4%
1978
79%
1977
90.6%
1976

Yamaha DT250 Problems — What Goes Wrong?

The most common reasons a Yamaha DT250 fails its MOT, ranked by how often they occur. Check for these problems before you buy.

reflector on motorcycle missing 13
Direction indicator not working 9
Stop lamp does not illuminate immediately a brake applies 9
Steering headbearing has excessive free play 7
Headlamp at least one does not illuminate on main beam 7
Headlamp at least one does not illuminate on dipped beam 7
shock absorber seal failed and leaking oil 7
position lamp does not illuminate immediately when it is switched on 5
Horn not working 5
Direction indicators not working 5

Yamaha DT250 Mileage — What's Normal?

How many miles does a typical Yamaha DT250 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
28 mi/yr
Typical
112 mi/yr
Average
353 mi/yr
Heavy usage
303 mi/yr

Yamaha DT250 MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Yamaha DT250 year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
1981 144 88.2% 8,082 13,266 19,931
1980 58 79.3% 3,540 6,903 21,721
1979 113 86.7% 7,649 10,197 18,747
1978 86 74.4% 8,956 11,987 13,568
1977 100 79.0% 4,637 8,166 12,485
1976 53 90.6% 6,956 13,628 18,282

How Long Does a Yamaha DT250 Last?

Based on 196 Yamaha DT250 vehicles on UK roads.

Average
28.2 years
Median
34.0 years
Estimated max lifespan
50 years

Yamaha DT250 Mileage Distribution

Total mileage recorded across all Yamaha DT250 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
11,179 mi
75th Percentile
16,000 mi
95th Percentile
26,052 mi
Max Recorded
45,935 mi

Best Year to Buy a Used Yamaha DT250

Based on MOT pass rates across all registration years with sufficient test data.

Best year
1976

90.6% MOT pass rate from 53 tests

Year to avoid
1978

74.4% MOT pass rate from 86 tests

The best year to buy a used Yamaha DT250 is 1976, which has the highest MOT pass rate at 90.6% across 53 tests. The 1978 model year has the lowest pass rate at 74.4% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.

How Does the Yamaha DT250 Compare?

MOT pass rates compared to similar models. Click any model for the full breakdown.

Model Pass Rate Tests Typical Mileage Lifespan
Yamaha DT250 THIS CAR 82.7% 792 11,179 mi 50 yrs
Yamaha Yzf R1 86.5% 175,313 16,232 mi 28 yrs
Yamaha FZS600 85% 157,659 22,466 mi 28 yrs
Yamaha XJR1300 88.8% 107,128 16,836 mi 27 yrs
Ford Kuga Titanium 4X4 TDCI 90.5% 739 77,708 mi — yrs

Compared to the Yamaha Yzf R1 (86.5% pass rate) and the Yamaha FZS600 (85.0% pass rate), the Yamaha DT250 trails behind on MOT reliability.

Found a Yamaha DT250 you like?

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Should you buy a used Yamaha DT250?

The Yamaha DT250 has an overall MOT pass rate of 82.7% across 792 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.

The most common problems on the Yamaha DT250 are reflector on motorcycle missing (13 recorded failures), direction indicator not working (9), and stop lamp does not illuminate immediately a brake applies (9). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.

A typical Yamaha DT250 owner drives around 112 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.

In terms of longevity, most Yamaha DT250 models stay on UK roads for around 50 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.

Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.

Yamaha DT250 — Frequently Asked Questions

Is the Yamaha DT250 reliable?
Based on 792 MOT tests, the Yamaha DT250 has a 82.7% pass rate — above the UK average, suggesting good reliability.
What are the common problems on a Yamaha DT250?
The most common MOT failures are reflector on motorcycle missing, direction indicator not working, and stop lamp does not illuminate immediately a brake applies. Check these on any test drive.
How many miles does a Yamaha DT250 do per year?
The typical Yamaha DT250 does around 112 miles per year. Anything significantly above or below this is worth investigating.
How long does a Yamaha DT250 last?
Most Yamaha DT250 models stay on UK roads for around 50 years based on our analysis of 196 vehicles.
Should I get a vehicle check before buying a Yamaha DT250?
Yes. An MOT pass rate tells you about the model in general, but a vehicle history check reveals the specific car's finance, stolen, write-off and mileage history — things the seller may not disclose.
What is the best year to buy a Yamaha DT250?
Based on MOT pass rates, the best year to buy a used Yamaha DT250 is 1976 with a 90.6% pass rate across 53 tests.