2007 Mercedes-Benz R350: Reliability Data

65
Total Complaints
74,205mi
Median Mileage
SUSPENSION
Top Issue
3
Crash Reports

When Do Complaints Happen?

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

48,546 25th Percentile
74,205 Median Mileage
90,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

SUSPENSION
16
SEATS
7
ENGINE
6
POWER TRAIN
4
ELECTRICAL SYSTEM
4
SERVICE BRAKES
3
ENGINE AND ENGINE COOLING
3
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
3
AIR BAGS
3
VISIBILITY:SUN/MOON ROOF ASSEMBLY
2

Severity Assessment

3
Crashes
5
Fires
9
Injuries
0
Deaths

Sample Complaint Reports

"TL*THE CONTACT OWNS A 2007 MERCEDES BENZ R350. WHILE DRIVING, THE CONTACT HEARD LOUD RATTLING NOISES COMING FROM VARIOUS PARTS OF THE VEHICLE, ESPECIALLY THE STEERING WHEEL. HE TOOK THE VEHICLE TO THE DEALER AND THEY REPLACED THE STEERING COLUMN CUP. THE FOLLOWING DAY, HE HEARD THE RATTLING NOISE..."
"TL*THE CONTACT OWNS A 2007 MERCEDES BENZ R350. WHILE DRIVING, THE CONTACT HEARD LOUD RATTLING NOISES COMING FROM VARIOUS PARTS OF THE VEHICLE, ESPECIALLY THE STEERING WHEEL. HE TOOK THE VEHICLE TO THE DEALER AND THEY REPLACED THE STEERING COLUMN CUP. THE FOLLOWING DAY, HE HEARD THE RATTLING NOISE..."
"THE PANORAMIC SUNROOF WAS BROKEN WITH NO IMPACT AT ALL. I THINK WAS THE HEAT BUT I CAN'T ASSURE THAT. *TR"

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