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motocross / default rider 183 cm

Bultaco Pursang 250 Mk IX vs Yamaha YZ80 ergonomics

Bultaco Pursang 250 Mk IX and Yamaha YZ80 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Bultaco Pursang 250 Mk IX

95Comfortable

All contacts reached

Yamaha YZ80

95Comfortable

All contacts reached

The two bikes are close enough that posture preference matters more than the overall score.

Geometry snapshot

Geometry comparison for Bultaco Pursang 250 Mk IX and Yamaha YZ80
SpecBultaco Pursang 250 Mk IXYamaha YZ80
Seat height787 mm800 mm
Wheelbase1,422 mm1,235 mm
Wet weight--
Displacement244 cc83 cc

Posture metrics

Knee angle

Bultaco Pursang 250 Mk IX
Sport (58.0 deg)
Yamaha YZ80
Sport (57.6 deg)

Hip angle

Bultaco Pursang 250 Mk IX
Neutral (94.6 deg)
Yamaha YZ80
Neutral (98.8 deg)

Elbow angle

Bultaco Pursang 250 Mk IX
Relaxed (143.3 deg)
Yamaha YZ80
Relaxed (143.3 deg)

Torso lean

Bultaco Pursang 250 Mk IX
Neutral (11.7 deg)
Yamaha YZ80
Neutral (8.8 deg)