Honda Rc51 Sp1 vs Cfmoto 450sr
Side-by-side comparison for used motorcycle buyers
Honda Rc51 Sp1 vs Cfmoto 450sr. Honda Rc51 Sp1: 136 hp @ 10,000 rpm hp, 201 kg (wet/curb weight) weight, top speed 270 km/h, Motoryk rating 8.0/10. Cfmoto 450sr: 47 hp @ 9,750 rpm hp, 189 kg (wet/curb weight) weight, top speed ~180 km/h (estimated; note: not officially published by CFMoto), Motoryk rating 7.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Honda Rc51 Sp1
Cfmoto 450sr
Horsepower (hp)
136 hp
47 hp
Torque (Nm)
102 Nm
43 Nm
Top Speed (km/h)
270 km/h
180 km/h
Weight (kg) — lower is better
201 kg
189 kg
Type
Supersport
Supersport
Horsepower
136 hp @ 10,000 rpm
47 hp @ 9,750 rpm
Torque
102 Nm @ 8,000 rpm
43 Nm @ 7,250 rpm
Top Speed
270 km/h
~180 km/h (estimated; note: not officially published by CFMoto)
Weight
201 kg (wet/curb weight)
189 kg (wet/curb weight)
Fuel
7.5 L/100km (approximately 13.3 km/L, typical real-world average)
3.5 L/100km or approximately 28.5 km/L (typical real-world average)
Fairing
Yes
Yes
Individual Reviews
Honda Rc51 Sp1
8.0/10
"A flawed masterpiece that rewards patient, experienced owners who research thoroughly."
Pros
+Intoxicating V-twin soundtrack
+Honda reliability versus competitors
+Appreciating collector value
Cons
−Expensive valve service intervals
−SP1 fueling rough below 4000rpm
−Frame crack history on track bikes
Cfmoto 450sr
7.5/10
"Brilliant bang-for-buck sportsbike if parts availability doesn't scare you."
Pros
+Brembo brakes punch above weight
+KYB suspension genuinely competent
+Strong parallel twin midrange
Cons
−Parts sourcing still problematic
−Traction control intervention clunky
−Fairing plastics feel budget-grade
Top 10 Accessories
Picks that work on either bike.
