Both the BYD SEALION and the MG 5 are tracked here from official DVLA licensing data, and as of 2026 Q2 there are 15,348 BYD SEALIONs versus 15,493 MG 5s still on UK roads. The BYD SEALION is marginally rarer, but the two are closely matched on survivor numbers. Both are rising year on year (BYD SEALION +1173.7%, MG 5 +0.4%).
| BYD SEALION | MG 5 | |
|---|---|---|
| Left in the UK (2026 Q2) | 15,348 | 15,493 |
| Rarity tier | Common | Common |
| Licensed | 15,275 | 15,337 |
| SORN (off-road) | 73 | 156 |
| Peak | 15,348 (2026 Q2) | 15,493 (2026 Q2) |
| Year-on-year | ▲ 14,143 (+1173.7%) yr/yr | ▲ 64 (+0.4%) yr/yr |
The BYD SEALION is rarer: 15,348 are left in the UK as of 2026 Q2, compared with 15,493 of the MG 5.
As of 2026 Q2 there are 15,348 BYD SEALION and 15,493 MG 5 still registered (taxed or SORN) in the UK, according to DVLA data.