Rieju MRT 125 SM AC vs HM Derapage 125 (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Rieju MRT 125 SM ACstacks up against the HM Derapage 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecRieju MRT 125 SM ACHM Derapage 125
Model year20212020
Price
Engine125 cc125 cc
Weight95 kg109 kg
Seat height34 mm34 mm
Fuel capacity1.7 L1.6 L
Fuel typepetrolpetrol
Transmission6-speed6-speed
Front brakesSingle disc. Double piston caliper. Single disc
Rear brakesSingle discSingle disc
Tires100/80-17 / 130/70-17 110/70-17 / 140/70-17

Rieju MRT 125 SM AC vs HM Derapage 125 — which should you buy?

Picking between the Rieju MRT 125 SM AC and the HM Derapage 125 usually comes down to the numbers you care about most. On paper, the Rieju MRT 125 SM AC brings its published horsepower in a 95 kg package, while the HM Derapage 125 counters with its own power figure at 109 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: