KTM 300 SX vs Gasgas EC 300 (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM 300 SXstacks up against the Gasgas EC 300. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecKTM 300 SXGasgas EC 300
Model year20242026
Price$11,149
Engine293 cc293 cc
Weight99 kg107 kg
Seat height38 mm956 mm
Fuel capacity1.9 L9.0 L
Fuel typepetrolpetrol
Transmission5-speedManual, 6 speed, Chain
Front brakesSingle disc. Brembo 2-piston floating caliperHydraulic Disc
Rear brakesSingle disc. Brembo single-piston floating calliper, brake discHydraulic Disc
Tires1.60-21 / 2.15-19 Maxxis MaxxEnduro 80/100-21 / Maxxis MaxxEnduro Soft 110/100-18

KTM 300 SX vs Gasgas EC 300 — which should you buy?

Picking between the KTM 300 SX and the Gasgas EC 300 usually comes down to the numbers you care about most. On paper, the KTM 300 SX brings its published horsepower in a 99 kg package, while the Gasgas EC 300 counters with its own power figure at 107 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: