Gas Gas Ec 450f vs Sur-ron Light Bee X
Side-by-side comparison for used motorcycle buyers
Gas Gas Ec 450f vs Sur-ron Light Bee X. Gas Gas Ec 450f: Estimated 55–58 hp @ 9,000 rpm (note: GAS GAS does not officially publish power figures; based on platform comparisons with KTM 450 EXC-F) hp, 111 kg (wet/curb weight, approximate; dry weight approximately 103 kg) weight, top speed Estimated 155–165 km/h (note: best estimate; not officially published by manufacturer), Motoryk rating 7.8/10. Sur-ron Light Bee X: ~6 hp continuous / ~22 hp peak (mid-drive electric motor, no rpm rating applicable) hp, ~47 kg (curb weight) weight, top speed ~75 km/h (electronically limited; some units reported up to 80 km/h), Motoryk rating 7.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Individual Reviews
"A backdoor KTM deal that rewards careful used buyers enormously."
"Brilliant backyard weapon if you accept its very specific limitations."
Top 10 Accessories
Picks that work on either bike.









