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Rider Height
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supermoto / default rider 183 cm

Aprilia SX 50 Supermoto vs Kawasaki D-Tracker X ergonomics

Aprilia SX 50 Supermoto and Kawasaki D-Tracker X have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.

Modeled fit comparison

Aprilia SX 50 Supermoto

Modeled scoreProvisional
95Comfortable

All contacts reached

Kawasaki D-Tracker X

Modeled scoreProvisional
95Comfortable

All contacts reached

The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.

Rider fit: reaching the ground

The Aprilia SX 50 Supermoto lists a 860 mm seat; the Kawasaki D-Tracker X lists 860 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.

Geometry snapshot

Geometry comparison for Aprilia SX 50 Supermoto and Kawasaki D-Tracker X
SpecAprilia SX 50 SupermotoKawasaki D-Tracker X
Seat height860 mm860 mm
Wheelbase1,400 mm1,420 mm
Wet weight99 kg137 kg
Displacement50 cc249 cc

Posture metrics

Knee angle

Aprilia SX 50 Supermoto
Sport (58.0 deg)
Kawasaki D-Tracker X
Sport (58.0 deg)

Hip angle

Aprilia SX 50 Supermoto
Neutral (95.1 deg)
Kawasaki D-Tracker X
Neutral (94.7 deg)

Elbow angle

Aprilia SX 50 Supermoto
Relaxed (143.3 deg)
Kawasaki D-Tracker X
Relaxed (143.3 deg)

Torso lean

Aprilia SX 50 Supermoto
Neutral (11.3 deg)
Kawasaki D-Tracker X
Neutral (11.6 deg)