Skip to content
Rider Height
<- Comparison guides

supermoto / default rider 183 cm

Aprilia SX 50 Supermoto vs Kawasaki KLX250SF ergonomics

Aprilia SX 50 Supermoto and Kawasaki KLX250SF 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 KLX250SF

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 KLX250SF 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 KLX250SF
SpecAprilia SX 50 SupermotoKawasaki KLX250SF
Seat height860 mm860 mm
Wheelbase1,400 mm1,430 mm
Wet weight99 kg-
Displacement50 cc249 cc

Posture metrics

Knee angle

Aprilia SX 50 Supermoto
Sport (58.0 deg)
Kawasaki KLX250SF
Sport (58.0 deg)

Hip angle

Aprilia SX 50 Supermoto
Neutral (95.1 deg)
Kawasaki KLX250SF
Neutral (94.4 deg)

Elbow angle

Aprilia SX 50 Supermoto
Relaxed (143.3 deg)
Kawasaki KLX250SF
Relaxed (143.3 deg)

Torso lean

Aprilia SX 50 Supermoto
Neutral (11.3 deg)
Kawasaki KLX250SF
Neutral (11.8 deg)