Both the CITROEN DS3 and the SEAT ARONA are tracked here from official DVLA licensing data, and as of 2025 Q4 there are 68,643 CITROEN DS3s versus 82,115 SEAT ARONAs still on UK roads. That makes the CITROEN DS3 the rarer of the two — there are about 1.2× as many SEAT ARONAs left. Year on year their fortunes diverge: the CITROEN DS3 is falling (-4.7%) while the SEAT ARONA is rising (+8.4%).
| CITROEN DS3 | SEAT ARONA | |
|---|---|---|
| Left in the UK (2025 Q4) | 68,643 | 82,115 |
| Rarity tier | Common | Common |
| Licensed | 64,717 | 81,753 |
| SORN (off-road) | 3,926 | 362 |
| Peak | 79,315 (2015 Q3) | 82,115 (2025 Q4) |
| Year-on-year | ▼ 3,354 (-4.7%) yr/yr | ▲ 6,381 (+8.4%) yr/yr |
The CITROEN DS3 is rarer: 68,643 are left in the UK as of 2025 Q4, compared with 82,115 of the SEAT ARONA.
As of 2025 Q4 there are 68,643 CITROEN DS3 and 82,115 SEAT ARONA still registered (taxed or SORN) in the UK, according to DVLA data.