Both the BMW I5 and the TRIUMPH STAG are tracked here from official DVLA licensing data, and as of 2025 Q4 there are 8,435 BMW I5s versus 8,522 TRIUMPH STAGs still on UK roads. The BMW I5 is marginally rarer, but the two are closely matched on survivor numbers. Both are rising year on year (BMW I5 +96.2%, TRIUMPH STAG +1.2%).
| BMW I5 | TRIUMPH STAG | |
|---|---|---|
| Left in the UK (2025 Q4) | 8,435 | 8,522 |
| Rarity tier | Uncommon | Uncommon |
| Licensed | 8,372 | 5,970 |
| SORN (off-road) | 63 | 2,552 |
| Peak | 8,435 (2025 Q4) | 8,522 (2025 Q4) |
| Year-on-year | ▲ 4,136 (+96.2%) yr/yr | ▲ 97 (+1.2%) yr/yr |
The BMW I5 is rarer: 8,435 are left in the UK as of 2025 Q4, compared with 8,522 of the TRIUMPH STAG.
As of 2025 Q4 there are 8,435 BMW I5 and 8,522 TRIUMPH STAG still registered (taxed or SORN) in the UK, according to DVLA data.