Sym XS Reliability, MOT Pass Rate & Common Faults
Free Sym XS car check
Is the Sym XS reliable? We analysed 1,079 real MOT tests across 280 vehicles to find out.
Got a specific Sym XS? Enter the reg for a free check:
The Sym XS is about average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Sym XS.
Sym XS Number Plates
Number plates registered to a Sym XS. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Sym XS MOT Pass Rate by Year
How likely is a Sym XS to pass its MOT? Here's the pass rate for each registration year, newest first.
Sym XS Problems — What Goes Wrong?
The most common reasons a Sym XS fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Sym XS Mileage — What's Normal?
How many miles does a typical Sym XS owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Sym XS MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Sym XS year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2016 | 125 | 76.8% | 3,304 | 7,502 | 13,668 |
| 2015 | 213 | 73.7% | 4,484 | 8,172 | 12,350 |
| 2014 | 294 | 72.1% | 4,810 | 9,407 | 15,252 |
| 2013 | 149 | 75.2% | 3,067 | 7,198 | 11,959 |
| 2012 | 76 | 75.0% | 4,308 | 8,717 | 14,918 |
| 2011 | 113 | 71.7% | 7,744 | 11,950 | 15,009 |
| 2009 | 59 | 74.6% | 4,223 | 7,983 | 14,154 |
How Long Does a Sym XS Last?
Based on 280 Sym XS vehicles on UK roads.
Sym XS Mileage Distribution
Total mileage recorded across all Sym XS MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Sym XS
Based on MOT pass rates across all registration years with sufficient test data.
76.8% MOT pass rate from 125 tests
71.7% MOT pass rate from 113 tests
The best year to buy a used Sym XS is 2016, which has the highest MOT pass rate at 76.8% across 125 tests. The 2011 model year has the lowest pass rate at 71.7% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Sym XS Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Sym XS THIS CAR | 73.9% | 1,079 | 8,648 mi | 17 yrs |
| Sym Jet | 78.3% | 29,546 | 12,938 mi | 27 yrs |
| Sym DD50 | 78.4% | 6,368 | 9,469 mi | 24 yrs |
| Sym Jet 50 - Euro X | 77.9% | 5,537 | 12,781 mi | 23 yrs |
| Ford Transit 280 SWB | 60% | 687 | 148,497 mi | — yrs |
Compared to the Sym Jet (78.3% pass rate) and the Sym DD50 (78.4% pass rate), the Sym XS trails behind on MOT reliability.
Found a Sym XS you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Sym XSShould you buy a used Sym XS?
The Sym XS has an overall MOT pass rate of 73.9% across 1,079 real MOT tests — roughly in line with the UK average.
The most common failure point is headlamp at least one does not illuminate on dipped beam with 13 recorded occurrences. Check for this on any test drive or pre-purchase inspection.
A typical Sym XS owner drives around 1,033 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 Sym XS models stay on UK roads for around 17 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.