01
Technical identity
The STR4 met the sweeping 2009 aerodynamic reset with a Red Bull-derived chassis, but arrived late and never repeated the breakthrough of its predecessor.

3D model preview
2009
The STR4 met the sweeping 2009 aerodynamic reset with a Red Bull-derived chassis, but arrived late and never repeated the breakthrough of its predecessor.
Exhibit
Technical timeline
STR4 · 2009
Interactive 3D model · Toro Rosso STR4
Technical timeline

3D model preview
The viewer starts only on request to reduce data transfer and energy use.
Drag to rotate
Wheel or pinch to zoom
Full screen
Guided route
01
The STR4 met the sweeping 2009 aerodynamic reset with a Red Bull-derived chassis, but arrived late and never repeated the breakthrough of its predecessor.
02
2009 low-downforce bodywork derived from the Red Bull RB5 architecture. Eight points · tenth in the 2009 Constructors' Championship.
Archive provenance
Toro Rosso STR4
Sources & credits
Model correspondence
Matching source
The source names the same car as this exhibit. The geometry is the creator's reconstruction, not an official scan.
This non-official historical visualization uses Dave Love SketchFab's model under CC BY 4.0. Its geometry is the creator's reconstruction rather than an official scan; the displayed marks belong to their respective owners.