Sym Jet 50 Euro X (2004)
2004 Sym Jet 50 Euro X
CarHunch analysed 676 real MOT records for the 2004 Sym Jet 50 Euro X. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2004 SYM JET 50 has a first-time MOT pass rate of just 36%, well below the UK average of 80%, which signals serious reliability concerns for this ageing scooter. Dangerous defects are relatively rare at 4.9%, so safety-critical failures aren't the main issue—instead, expect repeated visits to the garage for general wear and tear.
At 15,076 miles on average, these scooters are racking up decent mileage for their age, yet still averaging 0.53 failures and 0.9 advisories per test, suggesting either poor maintenance habits or inherent design weaknesses in this model. Before buying one, get a pre-purchase inspection focused on the electrical system, suspension, and exhaust components—the high advisory rate hints at which areas typically need attention.
What to check before buying a 2004 Sym Jet 50 Euro X
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Sym Jet 50 Euro X
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
CarHunch may earn a small commission if you buy via these links — at no extra cost to you.
Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (99%) | 671 | 36.1% | 0.53 |
| Diesel (1%) | 4 | 0% | 0 |
| Other (0%) | 1 | 100% | 0 |
Mileage Distribution
Most 2004 Sym Jet 50 Euro X vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2004 Sym Jet 50 Euro X vehicles fall between 9,215 and 17,697 miles.
2004 Sym Jet 50 Euro X — Still on the Road
Numbers are declining — 10 vehicles still getting MOTs in 2019 (20% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2019.
MOT History Averages
Found a specific Sym Jet 50 Euro X?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.