2018 Ford Flex vs 2018 Jeep Grand Cherokee
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Sep 22, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2018 Ford Flex | 2018 Jeep Grand Cherokee |
|---|---|---|
| NHTSA complaints | 65 | 853 |
| Recall campaigns | 3 | 10 |
| Service bulletins (TSBs) | 63 | 446 |
| Investigations | 1 | 3 |
| Crash reports | 7 | 42 |
| Fire reports | 0 | 10 |
| NCAP overall rating | — | 4/5 |
| EPA MPG (combined) | 17–19 | 17–25 |
| Median reported incident mileage | 60,000 mi | 28,850 mi |
Reported problems side by side
| Component | Ford Flex | Jeep Grand Cherokee |
|---|---|---|
| Electrical System | 11 | 339 |
| Engine | 1 | 123 |
| Power Train | 2 | 75 |
| Fuel/propulsion System | 2 | 44 |
| Seats | 0 | 43 |
| Vehicle Speed Control | 0 | 38 |
| Structure | 18 | 16 |
| Service Brakes, Hydraulic | 0 | 32 |
Symptoms owners describe
| Stalling | 0 | 49 |
| Check engine light | 0 | 40 |
| Misfire / rough idle | 0 | 20 |
| Overheating | 0 | 19 |
| Vibration / shaking | 0 | 18 |
| Hesitation / surging | 0 | 15 |
| Won’t start | 0 | 12 |
| Loss of power | 0 | 11 |
2018 Ford Flex
2018 Jeep Grand Cherokee
Compare all Ford Flex vs Jeep Grand Cherokee years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.