2007 Lexus Gs450H: Reliability Data

Source: NHTSA — 20 complaints
20
Total Complaints
58,040mi
Median Mileage
SERVICE BRAKES, HYDRAULIC
Top Issue
0
Crash Reports

When Do Complaints Happen?

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

30,000 25th Percentile
58,040 Median Mileage
98,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

SERVICE BRAKES, HYDRAULIC
3
SERVICE BRAKES
3
ENGINE
3
STRUCTURE
1
UNKNOWN OR OTHER
1
ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
1
ENGINE AND ENGINE COOLING:ENGINE
1
ELECTRICAL SYSTEM
1
STEERING
1
POWER TRAIN:AUTOMATIC TRANSMISSION
1

Severity Assessment

0
Crashes
1
Fires
0
Injuries
0
Deaths

Sample Complaint Reports

"SINCE PURCHASE (2/1/07), I HAVE HAD NEUROLOGICAL SYMPTOMS WHILE DRIVING THE LEXUS GS450H. THESE INCLUDE, AT DIFFERENT TIMES, TINGLING IN THE HANDS AND FEET, NUMBNESS IN THE FACE, STINGING SENSATION IN THE EYES AND DULL HEADACHES. THESE SYMPTOMS OCCUR ONLY WHEN DRIVING THE LEXUS GS450H, AND AT NO OTH..."
"2007 LEXUS GS450H WITH HYBRID ELECTRONICS LOCATED NEXT TO THE TRANSMISSION. CUSTOMER STATES THAT THIS VEHICLE NEEDS TO HAVE FURTHER STUDY DONE ON BECAUSE OF THE HYBRID ELECTRONICS BEING NEXT TO THE TRANSMISSION. *KB THE CONSUMER STATED HE EXPERIENCED A VARIETY OF NEUROLOGICAL SYMPTOMS THAT PROHIBI..."
"2007 LEXUS GS450H WITH HYBRID ELECTRONICS LOCATED NEXT TO THE TRANSMISSION. CUSTOMER STATES THAT THIS VEHICLE NEEDS TO HAVE FURTHER STUDY DONE ON BECAUSE OF THE HYBRID ELECTRONICS BEING NEXT TO THE TRANSMISSION. *KB THE CONSUMER STATED HE EXPERIENCED A VARIETY OF NEUROLOGICAL SYMPTOMS THAT PROHIBI..."

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

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