Both the BMW I4 and the SUBARU IMPREZA are tracked here from official DVLA licensing data, and as of 2026 Q1 there are 42,005 BMW I4s versus 29,642 SUBARU IMPREZAs still on UK roads. That makes the SUBARU IMPREZA the rarer of the two — there are about 1.4× as many BMW I4s left. Year on year their fortunes diverge: the BMW I4 is rising (+32.4%) while the SUBARU IMPREZA is falling (-0.7%).
| BMW I4 | SUBARU IMPREZA | |
|---|---|---|
| Left in the UK (2026 Q1) | 42,005 | 29,642 |
| Rarity tier | Common | Common |
| Licensed | 41,761 | 11,863 |
| SORN (off-road) | 244 | 17,779 |
| Peak | 42,005 (2026 Q1) | 42,242 (2014 Q3) |
| Year-on-year | ▲ 10,270 (+32.4%) yr/yr | ▼ 211 (-0.7%) yr/yr |
The SUBARU IMPREZA is rarer: 29,642 are left in the UK as of 2026 Q1, compared with 42,005 of the BMW I4.
As of 2026 Q1 there are 42,005 BMW I4 and 29,642 SUBARU IMPREZA still registered (taxed or SORN) in the UK, according to DVLA data.