AUDI S4 vs PORSCHE CAYMAN
Both the AUDI S4 and the PORSCHE CAYMAN are tracked here from official DVLA licensing data, and as of 2026 Q2 there are 10,999 AUDI S4s versus 10,785 PORSCHE CAYMANs still on UK roads. The PORSCHE CAYMAN is marginally rarer, but the two are closely matched on survivor numbers. Both are falling year on year (AUDI S4 -1.1%, PORSCHE CAYMAN -0.3%).
Survivors over time
AUDI S4 PORSCHE CAYMAN
AUDI S4
Common
10,999
left · 2026 Q2
▼ 120 (-1.1%) yr/yr
Peak 11,212 (2023 Q2)
9,035 licensed · 1,964 SORN
PORSCHE CAYMAN
Common
10,785
left · 2026 Q2
▼ 32 (-0.3%) yr/yr
Peak 11,129 (2016 Q4)
9,255 licensed · 1,530 SORN
Head to head
| AUDI S4 | PORSCHE CAYMAN | |
|---|---|---|
| Left in the UK (2026 Q2) | 10,999 | 10,785 |
| Rarity tier | Common | Common |
| Licensed | 9,035 | 9,255 |
| SORN (off-road) | 1,964 | 1,530 |
| Peak | 11,212 (2023 Q2) | 11,129 (2016 Q4) |
| Year-on-year | ▼ 120 (-1.1%) yr/yr | ▼ 32 (-0.3%) yr/yr |
AUDI S4 vs PORSCHE CAYMAN — questions & answers
Which is rarer, the AUDI S4 or the PORSCHE CAYMAN?
The PORSCHE CAYMAN is rarer: 10,785 are left in the UK as of 2026 Q2, compared with 10,999 of the AUDI S4.
How many AUDI S4 are left compared to the PORSCHE CAYMAN?
As of 2026 Q2 there are 10,999 AUDI S4 and 10,785 PORSCHE CAYMAN still registered (taxed or SORN) in the UK, according to DVLA data.