Both the AUDI S4 and the POLESTAR POLESTAR 4 are tracked here from official DVLA licensing data, and as of 2025 Q4 there are 11,043 AUDI S4s versus 11,112 POLESTAR POLESTAR 4s still on UK roads. The AUDI S4 is marginally rarer, but the two are closely matched on survivor numbers. Year on year their fortunes diverge: the AUDI S4 is falling (-0.7%) while the POLESTAR POLESTAR 4 is rising (+522.9%).
| AUDI S4 | POLESTAR POLESTAR 4 | |
|---|---|---|
| Left in the UK (2025 Q4) | 11,043 | 11,112 |
| Rarity tier | Common | Common |
| Licensed | 9,108 | 10,967 |
| SORN (off-road) | 1,935 | 145 |
| Peak | 11,212 (2023 Q2) | 11,112 (2025 Q4) |
| Year-on-year | ▼ 80 (-0.7%) yr/yr | ▲ 9,328 (+522.9%) yr/yr |
The AUDI S4 is rarer: 11,043 are left in the UK as of 2025 Q4, compared with 11,112 of the POLESTAR POLESTAR 4.
As of 2025 Q4 there are 11,043 AUDI S4 and 11,112 POLESTAR POLESTAR 4 still registered (taxed or SORN) in the UK, according to DVLA data.