UM PowerMax 150 GP1 vs Heinkel A0 Series 101 (2006)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM PowerMax 150 GP1stacks up against the Heinkel A0 Series 101. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecUM PowerMax 150 GP1Heinkel A0 Series 101
Model year20061954
Price
Engine149 cc149 cc
Weight104 kg129 kg
Seat height30 mm
Fuel capacity1.7 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle discExpanding brake (drum brake)
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires130/60-13 / 130/60-13 4-8 / 4-8

UM PowerMax 150 GP1 vs Heinkel A0 Series 101 — which should you buy?

Picking between the UM PowerMax 150 GP1 and the Heinkel A0 Series 101 usually comes down to the numbers you care about most. On paper, the UM PowerMax 150 GP1 brings its published horsepower in a 104 kg package, while the Heinkel A0 Series 101 counters with its own power figure at 129 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: