Both the PEUGEOT 306 and the SEAT ARONA are tracked here from official DVLA licensing data, and as of 2026 Q2 there are 18,844 PEUGEOT 306s versus 84,186 SEAT ARONAs still on UK roads. That makes the PEUGEOT 306 the rarer of the two — there are about 4.5× as many SEAT ARONAs left. Year on year their fortunes diverge: the PEUGEOT 306 is falling (-2.3%) while the SEAT ARONA is rising (+6.5%).
| PEUGEOT 306 | SEAT ARONA | |
|---|---|---|
| Left in the UK (2026 Q2) | 18,844 | 84,186 |
| Rarity tier | Common | Common |
| Licensed | 2,705 | 83,832 |
| SORN (off-road) | 16,139 | 354 |
| Peak | 84,190 (2014 Q3) | 84,186 (2026 Q2) |
| Year-on-year | ▼ 435 (-2.3%) yr/yr | ▲ 5,163 (+6.5%) yr/yr |
The PEUGEOT 306 is rarer: 18,844 are left in the UK as of 2026 Q2, compared with 84,186 of the SEAT ARONA.
As of 2026 Q2 there are 18,844 PEUGEOT 306 and 84,186 SEAT ARONA still registered (taxed or SORN) in the UK, according to DVLA data.