Skip to content
Rider Height
<- Comparison guides

supermoto / default rider 183 cm

Aprilia Dorsoduro 900 vs Yamaha XT660X ergonomics

Aprilia Dorsoduro 900 and Yamaha XT660X 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 Dorsoduro 900

Modeled scoreProvisional
95Comfortable

All contacts reached

Yamaha XT660X

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 Dorsoduro 900 lists a 864 mm seat; the Yamaha XT660X lists 865 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 Dorsoduro 900 and Yamaha XT660X
SpecAprilia Dorsoduro 900Yamaha XT660X
Seat height864 mm865 mm
Wheelbase1,480 mm1,490 mm
Wet weight212 kg185 kg
Displacement896 cc659 cc

Posture metrics

Knee angle

Aprilia Dorsoduro 900
Sport (58.1 deg)
Yamaha XT660X
Sport (58.1 deg)

Hip angle

Aprilia Dorsoduro 900
Neutral (93.3 deg)
Yamaha XT660X
Neutral (93.2 deg)

Elbow angle

Aprilia Dorsoduro 900
Relaxed (143.3 deg)
Yamaha XT660X
Relaxed (143.3 deg)

Torso lean

Aprilia Dorsoduro 900
Neutral (12.5 deg)
Yamaha XT660X
Neutral (12.6 deg)