Suzuki Rm-z 450 vs Yamaha Yz450f — which has more power?

Suzuki Rm-z 450 produces ~56 hp @ 9,500 rpm (estimated for modern 2018+ spec); Yamaha Yz450f produces Approximately 60–63 hp @ 9,500 rpm (varies by model year; 2020+ models produce near the upper end). Yamaha Yz450f wins by 4 hp.

Suzuki Rm-z 450 vs Yamaha Yz450f — which is faster?

Top speed: Suzuki Rm-z 450 ~145 km/h (estimated; dependent on gearing and terrain), Yamaha Yz450f Approximately 145–155 km/h (estimate based on dyno and track testing; not an officially published figure).

Suzuki Rm-z 450 vs Yamaha Yz450f — which is lighter?

Weight: Suzuki Rm-z 450 110 kg (wet/curb weight), Yamaha Yz450f 110 kg (curb/wet weight, approximate for 2018–2023 models; earlier models slightly heavier).

Suzuki Rm-z 450 vs Yamaha Yz450f — which is more reliable?

Motoryk rates Suzuki Rm-z 450 7.8/10 and Yamaha Yz450f 8.5/10. Yamaha Yz450f scores higher on the overall verdict. Suzuki Rm-z 450 caveat: You skip scheduled maintenance or ride infrequently. Yamaha Yz450f caveat: Beginners or riders skipping routine maintenance schedules.

Suzuki Rm-z 450 vs Yamaha Yz450f — which is better for beginners?

Neither is a typical first-bike pick — Suzuki Rm-z 450 56 hp, Yamaha Yz450f 60 hp. Consider a smaller-displacement bike for licensing year one.

Suzuki Rm-z 450 vs Yamaha Yz450f — which should I commute on daily?

Both can commute, but lighter weight and gentler power win in traffic. Suzuki Rm-z 450: 110 kg, 56 hp. Yamaha Yz450f: 110 kg, 60 hp.

Suzuki Rm-z 450 vs Yamaha Yz450f

Q: Suzuki Rm-z 450 vs Yamaha Yz450f — which is more fuel-efficient?

Fuel use: Suzuki Rm-z 450 ~5.5 L/100km (estimated; highly variable under race/off-road conditions), Yamaha Yz450f 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). Real-world economy varies by rider weight, traffic, and how hard the throttle gets twisted.

Side-by-side comparison for used motorcycle buyers

Suzuki Rm-z 450 vs Yamaha Yz450f. Suzuki Rm-z 450: ~56 hp @ 9,500 rpm (estimated for modern 2018+ spec) hp, 110 kg (wet/curb weight) weight, top speed ~145 km/h (estimated; dependent on gearing and terrain), Motoryk rating 7.8/10. Yamaha Yz450f: Approximately 60–63 hp @ 9,500 rpm (varies by model year; 2020+ models produce near the upper end) hp, 110 kg (curb/wet weight, approximate for 2018–2023 models; earlier models slightly heavier) weight, top speed Approximately 145–155 km/h (estimate based on dyno and track testing; not an officially published figure), Motoryk rating 8.5/10.

Suzuki Rm-z 450

Yamaha Yz450f

Performance at a Glance

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

Suzuki Rm-z 450 Yamaha Yz450f

Horsepower (hp)

56 hp

60 hp

Torque (Nm)

51 Nm

53 Nm

Top Speed (km/h)

145 km/h

Weight (kg) — lower is better

110 kg

Type

Motocross

Horsepower

~56 hp @ 9,500 rpm (estimated for modern 2018+ spec)

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

Torque

~51 Nm @ 7,500 rpm (estimated)

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

Top Speed

~145 km/h (estimated; dependent on gearing 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)

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

Fuel

~5.5 L/100km (estimated; highly variable under race/off-road conditions)

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