Yamaha MT 03 vs GAS GAS TXT 321 (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha MT 03stacks up against the GAS GAS TXT 321. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecYamaha MT 03GAS GAS TXT 321
Model year20262001
Price$4,999
Engine321 cc328 cc
Horsepower17 hp
Weight169 kg76 kg
Seat height779 mm28 mm
Fuel capacity14.0 L0.9 L
Fuel typepetrolpetrol
TransmissionManual, 6 speed, Chain6-speed
Front brakesHydraulic DiscSingle disc
Rear brakesHydraulic DiscSingle disc
Tires110/70 R17 / 140/70 R17

Yamaha MT 03 vs GAS GAS TXT 321 — which should you buy?

Picking between the Yamaha MT 03 and the GAS GAS TXT 321 usually comes down to the numbers you care about most. On paper, the Yamaha MT 03 brings its published horsepower in a 169 kg package, while the GAS GAS TXT 321 counters with 17 hp at 76 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: