GAS GAS SM 125 Halley vs TM Racing SMM 125 B. D. (2010)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the GAS GAS SM 125 Halleystacks up against the TM Racing SMM 125 B. D.. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecGAS GAS SM 125 HalleyTM Racing SMM 125 B. D.
Model year20102010
Price
Engine124 cc124 cc
Weight99 kg
Seat height37 mm
Fuel capacity2.5 L2.3 L
Fuel typepetrolpetrol
Transmission6-speed
Front brakesSingle disc. 2 pistons caliperSingle disc. Brembo radial pump and caliper
Rear brakesSingle discSingle disc. Nissin pump and Brembo caliper
Tires100/80-17 / 120/70-17 120/70-ZR17 / 150/60-ZR17

GAS GAS SM 125 Halley vs TM Racing SMM 125 B. D. — which should you buy?

Picking between the GAS GAS SM 125 Halley and the TM Racing SMM 125 B. D. usually comes down to the numbers you care about most. On paper, the GAS GAS SM 125 Halley brings its published horsepower in a 99 kg package, while the TM Racing SMM 125 B. D. counters with its own power figure.

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: