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All Bikes/Compare/Gas Gas Ex 350f vs Suzuki Rm-z 450

Gas Gas Ex 350f vs Suzuki Rm-z 450

Side-by-side comparison for used motorcycle buyers

Gas Gas Ex 350f vs Suzuki Rm-z 450. Gas Gas Ex 350f: ~63 hp @ 9,500 rpm (estimate based on KTM EXC-F 350 platform; GAS GAS does not publish official figures) hp, 111 kg (wet/curb weight) weight, top speed ~175 km/h (estimate; limited by off-road gearing and use case), Motoryk rating 8.0/10. 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.

Performance at a Glance

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

Gas Gas Ex 350f Suzuki Rm-z 450
Horsepower (hp)
63 hp
56 hp
Torque (Nm)
39 Nm
51 Nm
Top Speed (km/h)
175 km/h
145 km/h
Weight (kg) — lower is better
111 kg
110 kg
Type
Motocross
Motocross
Horsepower
~63 hp @ 9,500 rpm (estimate based on KTM EXC-F 350 platform; GAS GAS does not publish official figures)
~56 hp @ 9,500 rpm (estimated for modern 2018+ spec)
Torque
~39 Nm @ 7,500 rpm (estimate based on shared KTM Group platform)
~51 Nm @ 7,500 rpm (estimated)
Top Speed
~175 km/h (estimate; limited by off-road gearing and use case)
~145 km/h (estimated; dependent on gearing and terrain)
Weight
111 kg (wet/curb weight)
110 kg (wet/curb weight)
Fuel
Estimated 4.5–6.0 L/100km (note: varies significantly with terrain and riding style; no official manufacturer figure published)
~5.5 L/100km (estimated; highly variable under race/off-road conditions)
Fairing
No
No

Individual Reviews

Gas Gas Ex 350f
Gas Gas Ex 350f
8.0/10

"A KTM at a Gas Gas price — smart used buy."

Pros
+KTM engine proven reliability
+Lightweight agile handling
+Strong low-end torque
Cons
Suspension needs frequent rebuilding
Thirsty on hard enduro
Narrow comfortable riding window
Suzuki Rm-z 450
Suzuki Rm-z 450
7.8/10

"Fast, rewarding, but only buy one with full service history."

Pros
+Explosive, confidence-inspiring power
+Excellent factory suspension platform
+Strong parts availability
Cons
Valve maintenance costs add up
Unforgiving for beginners
Thirsty on fuel

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