naked / default rider 183 cm
CFMoto 300NK vs CFMoto 800NK ergonomics
CFMoto 300NK and CFMoto 800NK 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
CFMoto 300NK
All contacts reached
CFMoto 800NK
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 CFMoto 300NK lists a 793 mm seat; the CFMoto 800NK lists 795 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 | CFMoto 300NK | CFMoto 800NK |
|---|---|---|
| Seat height | 793 mm | 795 mm |
| Wheelbase | 1,359 mm | 1,415 mm |
| Wet weight | 151 kg | 186 kg |
| Displacement | 292 cc | 799 cc |
Posture metrics
Knee angle
- CFMoto 300NK
- Sport (61.4 deg)
- CFMoto 800NK
- Sport (61.6 deg)
Hip angle
- CFMoto 300NK
- Neutral (93.8 deg)
- CFMoto 800NK
- Neutral (92.4 deg)
Elbow angle
- CFMoto 300NK
- Relaxed (143.3 deg)
- CFMoto 800NK
- Relaxed (143.3 deg)
Torso lean
- CFMoto 300NK
- Neutral (11.4 deg)
- CFMoto 800NK
- Neutral (12.3 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 | CFMoto 300NK | CFMoto 800NK |
|---|---|---|
| 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
CFMoto 300NK and CFMoto 800NK are both naked bikes, so the practical question is which of their real differences you'd actually feel. CFMoto 300NK is about 35 kg lighter wet than CFMoto 800NK, which tends to show up most when paddling backward out of a parking spot or picking the bike up off the sidestand. CFMoto 800NK runs a 56 mm longer wheelbase than CFMoto 300NK, 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
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