Cfmoto S21 vs Qj Motor Sv300
Side-by-side comparison for used motorcycle buyers
Cfmoto S21 vs Qj Motor Sv300. Cfmoto S21: ~35 hp @ 8,000 rpm (estimated) hp, ~185 kg (wet/curb weight, estimated) weight, top speed ~160 km/h (estimated), Motoryk rating 7.0/10. Qj Motor Sv300: 29 hp @ 9,500 rpm (estimated) hp, 168 kg (wet/curb weight, estimated) weight, top speed 140 km/h (estimated), Motoryk rating 6.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Cfmoto S21
Qj Motor Sv300
Horsepower (hp)
35 hp
29 hp
Torque (Nm)
31 Nm
26 Nm
Top Speed (km/h)
160 km/h
140 km/h
Weight (kg) — lower is better
185 kg
168 kg
Type
Naked
Naked
Horsepower
~35 hp @ 8,000 rpm (estimated)
29 hp @ 9,500 rpm (estimated)
Torque
~31 Nm @ 6,500 rpm (estimated)
26 Nm @ 8,000 rpm (estimated)
Top Speed
~160 km/h (estimated)
140 km/h (estimated)
Weight
~185 kg (wet/curb weight, estimated)
168 kg (wet/curb weight, estimated)
Fuel
~4.5 L/100km (estimated real-world average)
3.5 L/100km (estimated real-world average)
Fairing
No
No
Individual Reviews
Cfmoto S21
7.0/10
"Genuine budget performance bike, but buy near a dealer."
Pros
+Strong value against competitors
+Punchy, characterful twin engine
+Sharp aggressive styling
Cons
−Patchy dealer network coverage
−Parts availability still developing
−Early corrosion on exhausts
Qj Motor Sv300
6.5/10
"Solid budget naked if you buy smart and service immediately."
Pros
+Smooth twin-cylinder engine
+Comfortable upright ergonomics
+Strong value proposition
Cons
−Electrical gremlins plague some units
−Parts sourcing still patchy
−Engine needs disciplined servicing
Top 10 Accessories
Picks that work on either bike.
