Yamaha Yz 450 F vs Fantic Xmf 125 — 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); Fantic Xmf 125 produces ~15 hp @ 10,000 rpm (Note: limited to 11 kW/15 hp per A1 regulations). Yamaha Yz 450 F wins by 47 hp.

Yamaha Yz 450 F vs Fantic Xmf 125 — 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), Fantic Xmf 125 ~95 km/h (estimated, governed for A1 license compliance). Yamaha Yz 450 F is the faster of the two.

Yamaha Yz 450 F vs Fantic Xmf 125 — which is lighter?

Weight: Yamaha Yz 450 F 110 kg (wet/curb weight, based on 2020+ models), Fantic Xmf 125 ~148 kg (wet/curb weight, estimated). Yamaha Yz 450 F is lighter by 38 kg.

Yamaha Yz 450 F vs Fantic Xmf 125 — which is more fuel-efficient?

Fuel use: Yamaha Yz 450 F Estimate: ~6-8 L/100km under typical motocross/off-road riding conditions (note: highly variable depending on riding intensity; not designed for road use), Fantic Xmf 125 ~2.5 L/100km or ~40 km/L (estimated real-world average). Real-world economy varies by rider weight, traffic, and how hard the throttle gets twisted.

Yamaha Yz 450 F vs Fantic Xmf 125 — which is more reliable?

Motoryk rates Yamaha Yz 450 F 8.5/10 and Fantic Xmf 125 7.8/10. Yamaha Yz 450 F scores higher on the overall verdict. Yamaha Yz 450 F caveat: You're new to high-displacement motocross bikes. Fantic Xmf 125 caveat: You need cheap, easy local dealer support.

Yamaha Yz 450 F vs Fantic Xmf 125 — which is better for beginners?

Fantic Xmf 125 is the friendlier choice for a first bike — 15 hp is manageable. The Yamaha Yz 450 F is better held for a second bike.

Yamaha Yz 450 F vs Fantic Xmf 125 — which should I commute on daily?

Both can commute, but lighter weight and gentler power win in traffic. Yamaha Yz 450 F: 110 kg, 62 hp. Fantic Xmf 125: 148 kg, 15 hp.

Yamaha Yz 450 F vs Fantic Xmf 125

Side-by-side comparison for used motorcycle buyers

Yamaha Yz 450 F vs Fantic Xmf 125. Yamaha Yz 450 F: ~62 hp @ 9,500 rpm (note: figure based on modern 2020+ models; earlier models ranged 55-60 hp) hp, 110 kg (wet/curb weight, based on 2020+ models) weight, top speed ~145 km/h (note: estimated under optimal conditions on a straight; varies by rider and terrain), Motoryk rating 8.5/10. Fantic Xmf 125: ~15 hp @ 10,000 rpm (Note: limited to 11 kW/15 hp per A1 regulations) hp, ~148 kg (wet/curb weight, estimated) weight, top speed ~95 km/h (estimated, governed for A1 license compliance), Motoryk rating 7.8/10.

Yamaha Yz 450 F

Fantic Xmf 125

Performance at a Glance

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

Yamaha Yz 450 F Fantic Xmf 125

Horsepower (hp)

62 hp

15 hp

Torque (Nm)

52 Nm

12 Nm

Top Speed (km/h)

145 km/h

95 km/h

Weight (kg) — lower is better

110 kg

148 kg

Type

Motocross

Horsepower

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

~15 hp @ 10,000 rpm (Note: limited to 11 kW/15 hp per A1 regulations)

Torque

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

~12 Nm @ 8,000 rpm (estimated)

Top Speed

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

~95 km/h (estimated, governed for A1 license compliance)

Weight

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

~148 kg (wet/curb weight, estimated)

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)

~2.5 L/100km or ~40 km/L (estimated real-world average)

Fairing