adventure / default rider 183 cm
Benelli TRK 251 vs Benelli TRK 502 ergonomics
Benelli TRK 251 and Benelli TRK 502 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.
Posture overlay
The default rider's modeled seated posture on each bike, solved from the same geometry as the score panels and overlaid on one ground line so seat height and reach differences are visible at a glance.
Modeled fit comparison
Benelli TRK 251
All contacts reached
Benelli TRK 502
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 Benelli TRK 251 lists a 800 mm seat; the Benelli TRK 502 lists 800 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
| Spec | Benelli TRK 251 | Benelli TRK 502 |
|---|---|---|
| Seat height | 800 mm | 800 mm |
| Wheelbase | 1,390 mm | 1,525 mm |
| Wet weight | 164 kg | 235 kg |
| Displacement | 249 cc | 500 cc |
Posture metrics
Knee angle
- Benelli TRK 251
- Sport (65.3 deg)
- Benelli TRK 502
- Sport (65.6 deg)
Hip angle
- Benelli TRK 251
- Neutral (103.2 deg)
- Benelli TRK 502
- Neutral (100.3 deg)
Elbow angle
- Benelli TRK 251
- Relaxed (143.3 deg)
- Benelli TRK 502
- Relaxed (143.3 deg)
Torso lean
- Benelli TRK 251
- Neutral (8.3 deg)
- Benelli TRK 502
- Neutral (10.3 deg)
Fit by rider height
Modeled ground contact by rider height, in 5 bands from 5'2" to 6'4" (158-193 cm).
| Rider height | Benelli TRK 251 | Benelli TRK 502 |
|---|---|---|
| 158 cm / 5'2" | Balls of feet | Balls of feet |
| 167 cm / 5'6" | Balls of feet | Balls of feet |
| 176 cm / 5'9" | Both feet flat | Both feet flat |
| 184 cm / 6'0" | Both feet flat | Both feet flat |
| 193 cm / 6'4" | Both feet flat | Both feet flat |
Modeled from each bike's seat height and a typical inseam-to-height ratio only — not a flat-footing guarantee. Real ground contact still depends on seat shape, suspension sag, footwear, and your own proportions. Confirm on the motorcycle.
Verdict
Benelli TRK 251 and Benelli TRK 502 are both adventure bikes, so the practical question is which of their real differences you'd actually feel. Benelli TRK 251 is about 71 kg lighter wet than Benelli TRK 502, which tends to show up most when paddling backward out of a parking spot or picking the bike up off the sidestand. Benelli TRK 502 runs a 135 mm longer wheelbase than Benelli TRK 251, which typically trades some low-speed agility for extra stability at speed. None of that adds up to a clear overall winner in the modeled posture score, so the individual differences above are the more useful comparison than the headline number. Treat every figure here as a planning estimate: seat width, suspension sag, footwear, and your own proportions can shift the real feel more than a few millimetres or degrees on paper. Load your height and inseam into the simulator, then sit on both before you decide.
Kit out either bike
Related comparisons
- Benelli Trk 502 2021 vs Zontes 350t 2022
- Aprilia Tuareg Rally 660 vs BMW R 1200 GS Adventure ergonomics
- Aprilia Tuareg Rally 660 vs BMW R 1200 GS Adventure ergonomics
- Aprilia Tuareg Rally 660 vs Kove 800X Rally ergonomics
- Benelli TRK 502 vs Honda Africa Twin Adventure Sports ES ergonomics
- Benelli TRK 502 vs QJ Motor SRT 900 SX ergonomics