Both the BYD SEAL and the JAGUAR XJ SERIES are tracked here from official DVLA licensing data, and as of 2026 Q2 there are 51,814 BYD SEALs versus 42,734 JAGUAR XJ SERIESs still on UK roads. That makes the JAGUAR XJ SERIES the rarer of the two — there are about 1.2× as many BYD SEALs left. Year on year their fortunes diverge: the BYD SEAL is rising (+230.9%) while the JAGUAR XJ SERIES is falling (-1.5%).
| BYD SEAL | JAGUAR XJ SERIES | |
|---|---|---|
| Left in the UK (2026 Q2) | 51,814 | 42,734 |
| Rarity tier | Common | Common |
| Licensed | 51,684 | 23,074 |
| SORN (off-road) | 130 | 19,660 |
| Peak | 51,814 (2026 Q2) | 51,567 (2014 Q3) |
| Year-on-year | ▲ 36,157 (+230.9%) yr/yr | ▼ 664 (-1.5%) yr/yr |
The JAGUAR XJ SERIES is rarer: 42,734 are left in the UK as of 2026 Q2, compared with 51,814 of the BYD SEAL.
As of 2026 Q2 there are 51,814 BYD SEAL and 42,734 JAGUAR XJ SERIES still registered (taxed or SORN) in the UK, according to DVLA data.