How many SYM ADX 125 motorcycles are left?
At the end of 2026 Q1, DfT recorded 173 licensed and 9 SORN vehicles in the UK within the SYM ADX 125 generic-model group.
Looking at a ADX 125?
Population figures cannot tell you whether one particular car is taxed, MOT-valid or safe to buy.
Check its registration free for the official tax, MOT and mileage record. If the car is still worth pursuing, the optional £9.99 full history check adds outstanding-finance, stolen and insurance write-off checks.
Wondering whether one particular ADX 125 is off the road? A free SORN check shows whether it is currently SORN, taxed or untaxed.
Is the ADX 125 disappearing?
173 are licensed as of 2026 Q1 — the highest count in the published series, so the ADX 125 is still arriving on UK roads rather than leaving them. A further 9 are declared SORN — 1 in 20 of the 182 still on the DVLA record is off the road, laid up, part-restored or waiting to be sold.
A falling population is worth knowing before you buy: it usually means fewer donor cars, fewer specialists and slower parts supply, and it is why a good example of a scarce model can hold its price while a neglected one is hard to sell at any price.
Recent quarterly trend
| Quarter | Licensed | SORN |
|---|---|---|
| 2026 Q1 | 173 | 9 |
| 2025 Q4 | 150 | 11 |
| 2025 Q3 | 147 | 6 |
| 2025 Q2 | 127 | 7 |
| 2025 Q1 | 114 | 6 |
| 2024 Q4 | 98 | 5 |
| 2024 Q3 | 84 | 4 |
| 2024 Q2 | 58 | 1 |
| 2024 Q1 | 38 | 1 |
| 2023 Q4 | 29 | 1 |
| 2023 Q3 | 18 | 0 |
| 2023 Q2 | 3 | 0 |
Other SYM models
- JET — 4,225 licensed
- Symply — 362 licensed
- Fiddle — 571 licensed
- Symphony — 536 licensed
- Mask — 668 licensed
- Orbit — 787 licensed
See how many of every SYM model are left
Source and limitations
Source: Department for Transport and DVLA, df_VEH0120_UK. Released 2026-07-15 under the Open Government Licence v3.0.
DVLA make and model fields are administrative data and can contain omissions or inconsistencies. These statistics describe model groups, not an individual registration.
Confidential cells marked [c] represent between 1 and 4 vehicles and are treated as zero in aggregates, so totals can be slightly understated.