2003 BMW M3CI: trims, real prices & how to pick yours

1 build left the factory as a 2003 M3CI, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 1 main configuration sell for $10,000–$69,995 today.

  • 1 main configurations
  • 418 vehicles built
  • 22 for sale right now
  • $10,000–$69,995 typical price range

Which M3CI 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.

Pick your M3CI

What people actually pay

22 price observations · updated Sep 6, 2026
Base configuration
$20,995
$9,700 $25,299 $40,898 $56,496 $72,095
Cost to run

15/21 mpg city/highway. Roughly $2,740/yr on fuel at 15,000 miles.

EPA estimate for the 2003 M3CI

Safety, in plain English

What WBSBR934-3 means

WBS BR934 · 3
WBS
the World Manufacturer Identifier BMW registered — assembled in Germany
BR934
together encode the M3Ci line — Convertible, 3.2L 6cyl — as BMW filed it, these five characters are read as one block, not letter by letter
3
in position 10 — model year 2003
9, 11–17
differ on every car: check digit, plant code and the serial number
Real VINs from this run WBSBR934 73PK03599 WBSBR934 43PK02846 WBSBR934 53PK01981

Already looking at a specific M3CI?

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2003 BMW M3CI prices →