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Rider Height
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sport / default rider 183 cm

Aprilia RS 457 vs Yamaha TRX850 ergonomics

Aprilia RS 457 and Yamaha TRX850 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Aprilia RS 457

90Comfortable

All contacts reached

Yamaha TRX850

90Comfortable

All contacts reached

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

Geometry snapshot

Geometry comparison for Aprilia RS 457 and Yamaha TRX850
SpecAprilia RS 457Yamaha TRX850
Seat height800 mm795 mm
Wheelbase1,352 mm1,435 mm
Wet weight175 kg-
Displacement457 cc849 cc

Posture metrics

Knee angle

Aprilia RS 457
Sport (60.7 deg)
Yamaha TRX850
Sport (60.7 deg)

Hip angle

Aprilia RS 457
Neutral (99.6 deg)
Yamaha TRX850
Neutral (99.3 deg)

Elbow angle

Aprilia RS 457
Relaxed (143.3 deg)
Yamaha TRX850
Relaxed (143.3 deg)

Torso lean

Aprilia RS 457
Forward (25.2 deg)
Yamaha TRX850
Forward (25.6 deg)