Both the FORD SIERRA and the NISSAN ARIYA are tracked here from official DVLA licensing data, and as of 2025 Q4 there are 13,493 FORD SIERRAs versus 13,865 NISSAN ARIYAs still on UK roads. The FORD SIERRA is marginally rarer, but the two are closely matched on survivor numbers. Both are rising year on year (FORD SIERRA +0.3%, NISSAN ARIYA +36.4%).
| FORD SIERRA | NISSAN ARIYA | |
|---|---|---|
| Left in the UK (2025 Q4) | 13,493 | 13,865 |
| Rarity tier | Common | Common |
| Licensed | 1,792 | 13,813 |
| SORN (off-road) | 11,701 | 52 |
| Peak | 13,832 (2014 Q3) | 13,865 (2025 Q4) |
| Year-on-year | ▲ 40 (+0.3%) yr/yr | ▲ 3,697 (+36.4%) yr/yr |
The FORD SIERRA is rarer: 13,493 are left in the UK as of 2025 Q4, compared with 13,865 of the NISSAN ARIYA.
As of 2025 Q4 there are 13,493 FORD SIERRA and 13,865 NISSAN ARIYA still registered (taxed or SORN) in the UK, according to DVLA data.