2025 Audi S4: trims, real prices & how to pick yours

1 build left the factory as a 2025 S4, each a different combination of engine, transmission and body identified by the first eight characters of its VIN.

  • 1 configurations
  • 11 vehicles built

Which S4 is yours?

Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.

Works with any VIN — a different year or model takes you straight to its own page.

Will it hold value?

A S4 typically keeps about 69% of its price over 5 years — a 5-year-old one runs about $31,437 today.

S4 depreciation by year →

What WAUB4AF4-S means

WAU B4AF4 · S
WAU
the World Manufacturer Identifier Audi registered — assembled in Germany
B4AF4
together encode the S4 line — Sedan, 3L 6cyl, All-wheel drive — as Audi filed it, these five characters are read as one block, not letter by letter
S
in position 10 — model year 2025
9, 11–17
vehicle-specific fields: check digit, plant code and production sequence
1 rare configuration — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.

Already looking at a specific S4?

Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.