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All Bikes/Compare/Gas Gas Mc 450f vs Ktm Sx-f 450

Gas Gas Mc 450f vs Ktm Sx-f 450

Side-by-side comparison for used motorcycle buyers

Gas Gas Mc 450f vs Ktm Sx-f 450. Gas Gas Mc 450f: ~63 hp @ 9,900 rpm (estimated, closely mirrors KTM 450 SX-F figures) hp, 101 kg (wet/curb weight) weight, top speed ~145 km/h (estimated; off-road/motocross bikes are not typically tested for top speed), Motoryk rating 8.0/10. Ktm Sx-f 450: ~63 hp @ 9,000 rpm (estimated for recent 2022-2024 models; KTM does not officially publish dyno figures) hp, 101 kg (wet/curb weight — 2023 model) weight, top speed ~175 km/h (estimated; note: varies with gearing and terrain), Motoryk rating 8.5/10.

Performance at a Glance

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

Gas Gas Mc 450f Ktm Sx-f 450
Horsepower (hp)
63 hp
63 hp
Torque (Nm)
53 Nm
54 Nm
Top Speed (km/h)
145 km/h
175 km/h
Weight (kg) — lower is better
101 kg
101 kg
Type
Motocross
Motocross
Horsepower
~63 hp @ 9,900 rpm (estimated, closely mirrors KTM 450 SX-F figures)
~63 hp @ 9,000 rpm (estimated for recent 2022-2024 models; KTM does not officially publish dyno figures)
Torque
~53 Nm @ 7,250 rpm (estimated, based on shared engine platform)
~54 Nm @ 7,000 rpm (estimated for recent models; note: official figures not published by KTM)
Top Speed
~145 km/h (estimated; off-road/motocross bikes are not typically tested for top speed)
~175 km/h (estimated; note: varies with gearing and terrain)
Weight
101 kg (wet/curb weight)
101 kg (wet/curb weight — 2023 model)
Fuel
~6.5 L/100km (estimate based on similar platform bikes; varies greatly with riding conditions)
~6-9 L/100km (estimated real-world; varies heavily with riding intensity — note: no official figure provided by KTM for off-road race use)
Fairing
No
No

Individual Reviews

Gas Gas Mc 450f
Gas Gas Mc 450f
8.0/10

"The smartest backdoor into KTM performance without KTM pricing."

Pros
+KTM mechanicals, lower price
+WP XACT suspension excellent
+Strong, rev-happy 450 engine
Cons
Needs strict service intervals
GasGas app ecosystem immature
Resale value drops fast
Ktm Sx-f 450
Ktm Sx-f 450
8.5/10

"A brilliant machine that demands respect, research, and deep pockets."

Pros
+Best-in-class power delivery
+WP suspension genuinely race-spec
+Excellent parts availability
Cons
Maintenance intervals brutally short
Expensive rebuild costs
Unforgiving for beginners

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