KIA RIO vs MERCEDES CLA CLASS
Both the KIA RIO and the MERCEDES CLA CLASS are tracked here from official DVLA licensing data, and as of 2026 Q1 there are 101,785 KIA RIOs versus 111,282 MERCEDES CLA CLASSs still on UK roads. The KIA RIO is marginally rarer, but the two are closely matched on survivor numbers. Year on year their fortunes diverge: the KIA RIO is falling (-3.8%) while the MERCEDES CLA CLASS is rising (+7.7%).
Survivors over time
KIA RIO MERCEDES CLA CLASS
KIA RIO
Common
101,785
left · 2026 Q1
▼ 4,071 (-3.8%) yr/yr
Peak 111,269 (2023 Q2)
97,333 licensed · 4,452 SORN
MERCEDES CLA CLASS
Common
111,282
left · 2026 Q1
▲ 7,928 (+7.7%) yr/yr
Peak 111,282 (2026 Q1)
108,825 licensed · 2,457 SORN
Head to head
| KIA RIO | MERCEDES CLA CLASS | |
|---|---|---|
| Left in the UK (2026 Q1) | 101,785 | 111,282 |
| Rarity tier | Common | Common |
| Licensed | 97,333 | 108,825 |
| SORN (off-road) | 4,452 | 2,457 |
| Peak | 111,269 (2023 Q2) | 111,282 (2026 Q1) |
| Year-on-year | ▼ 4,071 (-3.8%) yr/yr | ▲ 7,928 (+7.7%) yr/yr |
KIA RIO vs MERCEDES CLA CLASS — questions & answers
Which is rarer, the KIA RIO or the MERCEDES CLA CLASS?
The KIA RIO is rarer: 101,785 are left in the UK as of 2026 Q1, compared with 111,282 of the MERCEDES CLA CLASS.
How many KIA RIO are left compared to the MERCEDES CLA CLASS?
As of 2026 Q1 there are 101,785 KIA RIO and 111,282 MERCEDES CLA CLASS still registered (taxed or SORN) in the UK, according to DVLA data.