Both the FORD SIERRA and the TOYOTA BZ4X are tracked here from official DVLA licensing data, and as of 2026 Q2 there are 13,390 FORD SIERRAs versus 13,387 TOYOTA BZ4Xs still on UK roads. The TOYOTA BZ4X is marginally rarer, but the two are closely matched on survivor numbers. Both are rising year on year (FORD SIERRA +1.2%, TOYOTA BZ4X +22.2%).
| FORD SIERRA | TOYOTA BZ4X | |
|---|---|---|
| Left in the UK (2026 Q2) | 13,390 | 13,387 |
| Rarity tier | Common | Common |
| Licensed | 2,442 | 13,290 |
| SORN (off-road) | 10,948 | 97 |
| Peak | 13,561 (2017 Q3) | 13,387 (2026 Q2) |
| Year-on-year | ▲ 160 (+1.2%) yr/yr | ▲ 2,431 (+22.2%) yr/yr |
The TOYOTA BZ4X is rarer: 13,387 are left in the UK as of 2026 Q2, compared with 13,390 of the FORD SIERRA.
As of 2026 Q2 there are 13,390 FORD SIERRA and 13,387 TOYOTA BZ4X still registered (taxed or SORN) in the UK, according to DVLA data.