01 · Overview
The fine farewell
At the end of the model line, BMW introduced refined editions of the 635 CSi: in Europe as the Highline with full leather trim extending to the headliner and trim panels, in North America in 1987 as the L6 — the en-Wikipedia describes it literally as a “luxury edition” with leather headliner and automatic transmission.
We have not yet found reliable production numbers for the European Highline — we will add them once two independent sources are available. Until then: check the specification documentation, not every full-leather 6 Series is a genuine Highline.
02 · History
Einordnung
- 1987 In North America, the L6 appears as the luxury edition of the 1987 model year.
- 1989 With the end of the model line, the edition models also come to an end.
03 · In Detail
In Detail
Coupe, Highline/L6
Identifying features: full leather trim extending to the headliner, edition specifications vary by market — check documentation.
04 · Buying guide
Buying advice coming soon
Only buy with proof of specification (data card). Condition of the leather is the number one cost factor.
05 · Sources





























