Gas Gas Ec 450f
The GAS GAS EC 450F is an enduro motorcycle that emerged following KTM's acquisition of the GAS GAS brand in 2021, with the EC 450F being introduced for the 2022 model year as part of a revamped lineup sharing significant platform commonality with KTM and Husqvarna off-road models. The bike is built around a high-performance single-cylinder four-stroke engine and is designed for hard enduro and cross-country racing, benefiting from KTM Group's engineering resources while retaining the GAS GAS identity. It quickly gained recognition for its power-to-weight ratio and advanced suspension components, making it competitive in the enduro racing segment.
Estimated 55–58 hp
Power
Estimated 50 Nm
Torque
111 kg
Weight
Estimated 155–165 km/h (note: best estimate; not officially published by manufacturer)
Top Speed
Estimated 6–8 L/100km (note: highly variable depending on terrain and riding style; manufacturer does not publish official figures)
Fuel
Naked
Body
What Buyers Should Know
KTM-Derived Reliability
The EC 450F shares its core engine and chassis DNA with the KTM 450 EXC-F, meaning parts availability is excellent and the platform has years of proven reliability behind it. This also makes finding a knowledgeable mechanic much easier.
Watch the Valves
Like most high-performance 450 four-strokes, valve clearance checks are critical — neglecting this is the most common cause of expensive top-end damage on this model. Always verify service records before buying used.
Strong Resale Value
GasGas bikes typically retain value well due to their KTM/Husqvarna platform overlap, keeping demand steady in the used market. A well-maintained EC 450F can sell for 80-85% of its original price after one season.
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Gas Gas Ec 450f




