Znen F9 vs Sachs MadAss 50 (2013)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Znen F9stacks up against the Sachs MadAss 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecZnen F9Sachs MadAss 50
Model year20132013
Price
Engine50 cc50 cc
Horsepower3 hp3 hp
Torque3 Nm
Weight100 kg85 kg
Seat height33 mm
Fuel capacity1.3 L
Fuel typepetrolpetrol
TransmissionAutomatic4-speed
Front brakesSingle discSingle disc
Rear brakesSingle discSingle disc
Tires100/60-12 / 100/60-12 90/80-16 / 90/80-16

Znen F9 vs Sachs MadAss 50 — which should you buy?

Picking between the Znen F9 and the Sachs MadAss 50 usually comes down to the numbers you care about most. On paper, the Znen F9 brings 3 hp in a 100 kg package, while the Sachs MadAss 50 counters with 3 hp at 85 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: