What causes Stator/charging system failure on the Yamaha Xsr125?

Battery voltage at idle, flickering lights, dead battery Estimated fix cost: $150-$300

What causes Cam chain tensioner noise/wear on the Yamaha Xsr125?

Rattling on cold start, disappears when warm Estimated fix cost: $80-$200

Rough idle, hesitation, poor low-rpm response Estimated fix cost: $50-$120

Rear wheel drag, uneven brake pad wear, heat on caliper Estimated fix cost: $60-$150

Known issues to inspect before buying a used Yamaha Xsr125. What to check and how much repairs cost.

SERIOUS

Battery voltage at idle, flickering lights, dead battery

Fix cost: $150-$300

MODERATE

Rattling on cold start, disappears when warm

Fix cost: $80-$200

MINOR

Rough idle, hesitation, poor low-rpm response

Fix cost: $50-$120

MODERATE

Rear wheel drag, uneven brake pad wear, heat on caliper

Fix cost: $60-$150

☐Check service history and oil change records

☐Cold start the engine, listen for rattles

☐Test charging system with multimeter

☐Inspect brake calipers and pads for wear

Generally reliable, maintain well, avoid neglected examples