Both the AUDI A4 and the FORD KA are tracked here from official DVLA licensing data, and as of 2026 Q2 there are 281,794 AUDI A4s versus 143,604 FORD KAs still on UK roads. That makes the FORD KA the rarer of the two — there are about 2.0× as many AUDI A4s left. Both are falling year on year (AUDI A4 -5.3%, FORD KA -6.0%).
| AUDI A4 | FORD KA | |
|---|---|---|
| Left in the UK (2026 Q2) | 281,794 | 143,604 |
| Rarity tier | Common | Common |
| Licensed | 236,488 | 116,272 |
| SORN (off-road) | 45,306 | 27,332 |
| Peak | 367,981 (2017 Q4) | 399,576 (2014 Q3) |
| Year-on-year | ▼ 15,818 (-5.3%) yr/yr | ▼ 9,147 (-6.0%) yr/yr |
The FORD KA is rarer: 143,604 are left in the UK as of 2026 Q2, compared with 281,794 of the AUDI A4.
As of 2026 Q2 there are 281,794 AUDI A4 and 143,604 FORD KA still registered (taxed or SORN) in the UK, according to DVLA data.