UM GP1-R 150 vs E-Ton Matrix R4 150 (2010)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM GP1-R 150stacks up against the E-Ton Matrix R4 150. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecUM GP1-R 150E-Ton Matrix R4 150
Model year20102010
Price
Engine150 cc150 cc
Weight100 kg113 kg
Seat height30 mm31 mm
Fuel capacity1.7 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc
Rear brakesExpanding brake (drum brake)Single disc
Tires120/70-12 / 120/70-12 120/70-12 / 130/70-12

UM GP1-R 150 vs E-Ton Matrix R4 150 — which should you buy?

Picking between the UM GP1-R 150 and the E-Ton Matrix R4 150 usually comes down to the numbers you care about most. On paper, the UM GP1-R 150 brings its published horsepower in a 100 kg package, while the E-Ton Matrix R4 150 counters with its own power figure at 113 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: