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Ktm Sx-f 350
Motocross

Ktm Sx-f 350

The KTM SX-F 350 was introduced in 2011, famously developed in collaboration with Red Bull KTM factory rider Taddy Blazusiak and inspired by the desire to create a bike with 450-level power but 250-level handling. It quickly became iconic when Ryan Dungey won the 2011 AMA 450 Motocross Championship aboard the 350, proving the concept in elite competition. It remains one of KTM's most celebrated motocross machines, blending lightweight agility with impressive power output in a class of its own.

~63 hp

Power

~42 Nm

Torque

101 kg

Weight

~175 km/h (estimated; top speed is not a primary design focus for motocross bikes)

Top Speed

~6.0 L/100km (estimate — varies greatly with riding intensity; note: motocross bikes are rarely measured by fuel economy)

Fuel

Naked

Body

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What Buyers Should Know

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Best Power-to-Weight

The 350 SX-F punches above its class with nearly 350cc power in a 250-weight chassis, giving riders a competitive edge in both 250 and 450 classes. This makes it uniquely versatile and highly sought after on the used market.

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Watch Valve Intervals

The high-revving engine requires strict valve clearance checks every 15 hours of riding — neglected maintenance is the #1 cause of expensive top-end failures on used examples. Always ask for a documented service history before buying.

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Strong Resale Value

KTM SX-F 350s consistently hold strong resale value due to high demand and limited used supply, often selling for 80-90% of retail within the first year. Well-maintained examples rarely sit unsold for long.

Full Specifications

Engine Power ~63 hp @ 10,800 rpm (2023 model estimate)
Torque ~42 Nm @ 8,500 rpm (2023 model estimate)
Top Speed ~175 km/h (estimated; top speed is not a primary design focus for motocross bikes)
Weight 101 kg (without fuel, as stated by KTM for recent models; approximately 106 kg wet)
Fuel Consumption ~6.0 L/100km (estimate — varies greatly with riding intensity; note: motocross bikes are rarely measured by fuel economy)
Type Motocross
Fairing No Fairing (Naked)

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