2015 Harley-Davidson Xg750: Reliability Data

Source: NHTSA — 112 complaints
112
Total Complaints
300mi
Median Mileage
Fuel/Propulsion System
Top Issue
14
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

114 25th Percentile
300 Median Mileage
781 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

Fuel/Propulsion System
58
Engine
13
Vehicle Speed Control
12
Unknown Or Other
8
Power Train
7
Service Brakes
6
Electrical System
3
Steering
2
Wheels
2
Fuel System, Diesel
1

Severity Assessment

14
Crashes
0
Fires
7
Injuries
0
Deaths

Sample Complaint Reports

"ALMOST AT EXACTLY 90 MILES, WHEN THERE IS STILL 1.5 GAL OF GAS IN THE CYCLE IT WILL STALL OUT LIKE SOMEONE HIT THE KILL SWITCH SO IT THROWS YOU FORWARD ON THE BIKE. THEN IT COMES BACK ON AND PRACTICALLY THROWS YOU OFF BACKWARDS. IT GETS WORSE AT THE 100 MILE MARK AS THE "STALL" WILL HAPPEN EVEN ..."
"WITH ROUGHLY .9 GALLONS OF FUEL IN TANK, WHEN LEAVING A FULL STOP, VEHICLE PAUSES HARD ON ACCELERATION. PROBABLE CAUSE IS FUEL STARVATION CAUSED BY FUEL FLOWING BACK IN THE TANK, AWAY FROM THE FRONT-LOCATED FUEL PUMP, STARVING EFI SYSTEM OF GASOLINE. AS FUEL MOVES FORWARD AFTER A BRIEF PAUSE IN FO..."
"WITH ROUGHLY .9 GALLONS OF FUEL IN TANK, WHEN LEAVING A FULL STOP, VEHICLE PAUSES HARD ON ACCELERATION. PROBABLE CAUSE IS FUEL STARVATION CAUSED BY FUEL FLOWING BACK IN THE TANK, AWAY FROM THE FRONT-LOCATED FUEL PUMP, STARVING EFI SYSTEM OF GASOLINE. AS FUEL MOVES FORWARD AFTER A BRIEF PAUSE IN FORW..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

When Does Each Component Fail?

Median mileage at complaint for top components.

Fuel/Propulsion System 58 complaints
25th: 98 mi Median: 198 mi 75th: 500 mi
Engine 13 complaints
25th: 100 mi Median: 240 mi 75th: 348 mi
Vehicle Speed Control 12 complaints
25th: 96 mi Median: 431 mi 75th: 563 mi
Unknown Or Other 8 complaints
25th: 136 mi Median: 360 mi 75th: 650 mi
Power Train 7 complaints
25th: 425 mi Median: 3,825 mi 75th: 9,250 mi

Where Are Complaints Coming From?

Top states by complaint count.

TX: 16 CA: 14 PA: 12 WA: 10 FL: 9 MD: 7 NY: 7 LA: 5 OH: 4 MO: 4

Who Files Complaints?

0.9%
Original Owners
99.1%
Second+ Owners

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28