Sym XS 125 K (2008)
2008 Sym XS 125 K
CarHunch analysed 185 real MOT records for the 2008 Sym XS 125 K.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2008 SYM XS 125 K is a genuinely unreliable bike by UK standards—just 55.4% pass first time versus the national average of 80%, meaning nearly half fail their MOT. The 10.8% dangerous defect rate isn't catastrophic, but it's a warning flag that you could inherit serious safety issues if you buy one without a full pre-purchase inspection.
These bikes are running at modest mileage (median 10,556 miles for their age), which should suggest longevity but doesn't—the average 1.11 failures and 3.0 advisories per test indicate age-related wear and maintenance neglect rather than hard use. Before buying, insist on a pre-MOT inspection and budget for immediate fixes on brakes, lights, and exhaust systems, as these are the chronic weak spots showing up in the data.
We have limited data for the 2008 Sym XS 125 K — treat the figures below as indicative rather than definitive.
These stats describe 185 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 185 Sym XS 125 K cars.
Before you buy a 2008 Sym XS 125 K
Based on MOT data from 185 vehicles — here's what to check.
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Check the full MOT history.
10.8% of these vehicles have had a dangerous defect recorded -
recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle. -
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Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price.
Inspection
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Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically.
History
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (98%) | 182 | 74.6% | 1.12 |
Mileage Distribution
Most 2008 Sym XS 125 K vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2008 Sym XS 125 K vehicles fall between 6,659 and 15,396 miles.
2008 Sym XS 125 K — Still on the Road
Numbers are thinning — 18% of 2008 Sym XS 125 Ks are still active.
Numbers are declining — 12 vehicles still getting MOTs in 2021 (18% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2021.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.
MOT History Averages
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Compare with another model
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