Harley-Davidson XL 1200C Sportster 1200 Custom Common Problems
Known issues to inspect before buying a used Harley-Davidson XL 1200C Sportster 1200 Custom. What to check and how much repairs cost.
Stator and voltage regulator charging failure
MODERATEBattery voltage at idle and 2500 rpm, 13.5-14.5V
Fix cost: $300-$700
Oil weeping from rocker boxes, primary, pushrod tubes
MINORWet grime on cylinder heads, primary cover, frame rails
Fix cost: $150-$600
Vibration loosens fasteners, cracks exhaust studs
MODERATEExhaust flange leaks, loose mounts, missing bolts, sooty gaskets
Fix cost: $100-$500
Worn rear shocks and leaking fork seals
MINOROil on fork tubes, harsh ride, bouncing rear end
Fix cost: $250-$700
Pre-Purchase Checklist
☐Cold start, listen for cam chest noise
☐Check charging voltage with meter running
☐Inspect drive belt teeth and sprocket wear
☐Verify service records, oil changes, fluid condition
Simple, durable engine; expect maintenance, minor leaks