MERCEDES SLK CLASS · SUZUKI ALTO
Both the MERCEDES SLK CLASS and the SUZUKI ALTO are tracked here from official DVLA licensing data, and as of 2025 Q4 there are 60,176 MERCEDES SLK CLASSs versus 47,221 SUZUKI ALTOs still on UK roads. That makes the SUZUKI ALTO the rarer of the two — there are about 1.3× as many MERCEDES SLK CLASSs left. Both are falling year on year (MERCEDES SLK CLASS -2.2%, SUZUKI ALTO -4.7%).
| MERCEDES SLK CLASS | SUZUKI ALTO | |
|---|---|---|
| Left in the UK (2025 Q4) | 60,176 | 47,221 |
| Rarity tier | Common | Common |
| Licensed | 47,131 | 43,522 |
| SORN (off-road) | 13,045 | 3,699 |
| Peak | 72,605 (2016 Q2) | 74,027 (2015 Q1) |
| Year-on-year | ▼ 1,363 (-2.2%) yr/yr | ▼ 2,343 (-4.7%) yr/yr |
The SUZUKI ALTO is rarer: 47,221 are left in the UK as of 2025 Q4, compared with 60,176 of the MERCEDES SLK CLASS.
As of 2025 Q4 there are 60,176 MERCEDES SLK CLASS and 47,221 SUZUKI ALTO still registered (taxed or SORN) in the UK, according to DVLA data.