Classic Motorcycles / Subject 04 of 40

1973
BMW R90S

Air-cooled overhead-valve flat twin
Indicative finished example
01 / The palette

Colours used
in this example.

Smoke silver and graphite set the main colour direction. Softer background tones keep the motorcycle in focus.

Suggested pencil shades, not exact factory paint matches. Test colours on your paper before building richer layers.

BodyworkSmoke silver and graphite

Blend darker edges around a pale centre.

Pinstripes and lightsGold and amber

Keep pinstripes thin.

Seat and tyresCharcoal and graphite

Keep the saddle centre lighter than its edges.

Chrome and alloySilver and blue-grey

Reserve white strips for reflections.

Alpine backdropSlate blue and sage

Leave the mountain snow mostly white.

02 / Real-world references

Look a little closer.

Explore the details from different angles.

03 / Colour references

Original factory colours

For a 1973 R90S, use Smoke Silver: pale silver fading into dark charcoal. BMW records Daytona Orange as a later introduction.

  • Smoke SilverFairing, tank and seat cowl
  • Smoke shadingSoft shaded edges

Screen swatches are a colouring guide rather than exact paint matches.

Daytona Orange reference photographs show a later scheme. The swatches simplify a sprayed gradient and are not paint formulas.

In the photographs

The bodywork photographs show the later orange-and-silver Daytona Orange scheme. BMW records Smoke Silver at the 1973 launch and Daytona Orange one year later. The engine, cockpit and wheel details remain useful references for materials.

  • Orange-yellow, later scheme
  • Silver

Visual colour guide only. These are not additional factory paint options.

In the coloured example

The silver-and-grey example is based on the launch Smoke Silver family. Its shading is a simplified pencil interpretation of the soft factory fade.

04 / Useful tips

Make the details count.

01

Shade the tank and fairing from graphite edges into a silver centre.

02

Keep the windscreen pale enough to see its original outlines.

03

Leave white mountain ridges to separate the distant peaks.

More colouring techniques ↗
05 / Keep exploring

Follow your curiosity.

Model history and further reading.