The bicycles in the system are painted neon green and include a cargo carrier and headlights.

In general, differences are subtle but often include headlights, taillights, bumpers and engines.

New technology for BMW on these models include adaptive headlights.

Other equipment include sportier-looking headlights with black surrounding the silver reflectors, and standard fog-lights.

Other changes included new trim, wheels, dashboard, mirrors and rectangular headlights.

Some of the revisions from the original Beat concept to the final production line Spark include a more rounded nose and larger headlights.

Exterior changes include rectangular headlights (on selected models) and different paint options.

Recent innovations include headlights that adapt to the prevailing driving and weather situation.

Visual changes included new taillights and headlights with clear indicators.

Standard equipment included a starter, four doors, a folding top, a tool box, a cowl light, and electric headlights.