BMW 635 CSi (E24) "Engine Art" livery

This BMW 635 CSi, part of the E24-generation 6 Series (produced 1976–1989), is displayed at BMW Group Classic wearing a striking "Engine Art" livery — a paint design created to attract attention, using graphic motifs inspired by the car's mechanical components. The 635 CSi was the flagship of the E24 range, powered by BMW's smooth inline-six M30 engine, and celebrated for combining long-distance grand-touring comfort with genuine sporting performance — a formula that made the model a design and engineering icon of its era.