Yamaha Yz 450 F vs Yamaha Yz450f — which has more power?

Yamaha Yz 450 F produces ~62 hp @ 9,500 rpm (note: figure based on modern 2020+ models; earlier models ranged 55-60 hp); Yamaha Yz450f produces Approximately 60–63 hp @ 9,500 rpm (varies by model year; 2020+ models produce near the upper end).

Yamaha Yz 450 F vs Yamaha Yz450f — which is faster?

Top speed: Yamaha Yz 450 F ~145 km/h (note: estimated under optimal conditions on a straight; varies by rider and terrain), Yamaha Yz450f Approximately 145–155 km/h (estimate based on dyno and track testing; not an officially published figure).

Yamaha Yz 450 F vs Yamaha Yz450f — which is lighter?

Weight: Yamaha Yz 450 F 110 kg (wet/curb weight, based on 2020+ models), Yamaha Yz450f 110 kg (curb/wet weight, approximate for 2018–2023 models; earlier models slightly heavier).

Yamaha Yz 450 F vs Yamaha Yz450f

Side-by-side comparison for used motorcycle buyers

Yamaha Yz 450 F

Yamaha Yz450f

Performance at a Glance

Green = winner per metric · Bars are relative to the higher value

Yamaha Yz 450 F Yamaha Yz450f

Horsepower (hp)

62 hp

60 hp

Torque (Nm)

52 Nm

53 Nm

Top Speed (km/h)

145 km/h

Weight (kg) — lower is better

110 kg

Type

Motocross

Horsepower

~62 hp @ 9,500 rpm (note: figure based on modern 2020+ models; earlier models ranged 55-60 hp)

Approximately 60–63 hp @ 9,500 rpm (varies by model year; 2020+ models produce near the upper end)

Torque

~52 Nm @ 7,500 rpm (note: estimated based on published dyno data for recent models)

Approximately 53–55 Nm @ 8,000 rpm (estimate; Yamaha does not officially publish torque figures for this model)

Top Speed

~145 km/h (note: estimated under optimal conditions on a straight; varies by rider and terrain)

Approximately 145–155 km/h (estimate based on dyno and track testing; not an officially published figure)

Weight

110 kg (wet/curb weight, based on 2020+ models)

110 kg (curb/wet weight, approximate for 2018–2023 models; earlier models slightly heavier)

Fuel

Estimate: ~6-8 L/100km under typical motocross/off-road riding conditions (note: highly variable depending on riding intensity; not designed for road use)

Estimated 6–8 L/100km under typical motocross/off-road use (note: highly variable depending on riding intensity; no official road consumption figure exists for this competition-focused bike)

Fairing