Chrysler-Jeep Grand Cherokee MOT pass rate and common problems
72.6% of 2,903 Chrysler-Jeep Grand Cherokee MOT tests pass.
The Grand Cherokee has a pass rate of 72.6%, a little higher than the average across all Chrysler-Jeep models (68.9%).
The Chrysler-Jeep Grand Cherokee passes 72.6% of the time, noticeably below the figure for the national average for cars (79.2%).
Own this Chrysler-Jeep Grand Cherokee?
This is the average across every Chrysler-Jeep Grand Cherokee in the dataset. Look up your own registration for its actual MOT history, and a free place to keep its maintenance records.
Have service invoices? Upload and keep them with your car’s history →
How to check and keep your Chrysler-Jeep’s service history →
Pass rate by vehicle age
Pass rate eases gradually with age, from 78.0% at 10–15 years to 71.4% at 15+ years.
| Vehicle age | Pass rate | Tests | Average mileage |
|---|---|---|---|
| 0–3 years | no tests recorded | 0 | no reading |
| 3–6 years | no tests recorded | 0 | no reading |
| 6–10 years | too few tests (2) | 2 | no reading |
| 10–15 years | 78.0% | 518 | 104,841 miles |
| 15+ years | 71.4% | 2,383 | 121,553 miles |
Common MOT failure reasons for the Chrysler-Jeep Grand Cherokee
The most common reason the Chrysler-Jeep Grand Cherokee fails its MOT is lamps, reflectors and electrical equipment — present in 67.0% of failed tests, most often logged as "Not working".
| Category | Share of failed tests | Example |
|---|---|---|
| Lamps, reflectors and electrical equipment | 67.0% | Not working |
| Suspension | 53.8% | Ball joint excessively worn |
| Brakes | 45.3% | Efficiency below requirements |
| Body, chassis, structure | 23.0% | Constant velocity boot split or insecure, no longer prevents the ingress of dirt |
| Visibility | 17.9% | Does not clear the windscreen effectively |
| Noise, emissions and leaks | 15.2% | Inoperative or indicates a malfunction |
| Steering | 9.3% | Ball joint has excessive play |
| Tyres | 8.0% | Tread depth below requirements of 1.6mm |
| Seat belts and supplementary restraint systems | 7.3% | Prescribed area strength or continuity significantly reduced |
| Road Wheels | 2.3% | Fixing missing |
Buying a used Chrysler-Jeep Grand Cherokee: what to check
These checks follow the Chrysler-Jeep Grand Cherokee’s own MOT record: the areas it fails on most often, and how that changes as the car gets older. None of them replaces a mechanic’s inspection, but they tell you where to look first.
The biggest drop in pass rate for the Chrysler-Jeep Grand Cherokee comes between 10–15 years and 15+ years old, from 78.0% to 71.4%. If you are looking at one in or just past that range, read its MOT history closely.
By mileage, the steepest fall is from 90,000–120,000 mi to 120,000+ mi: 73.9% down to 67.5%. Mileage matters as well as age, so compare the car’s recorded mileages with its year.
1. Lights and electrics
Recorded in 67.0% of failed Chrysler-Jeep Grand Cherokee MOTs.
Walk round with the lights on: headlights (dipped and main), indicators, brake lights, fog light and number-plate lamp. Check the dashboard warning lights come on with the ignition, then go out once the engine starts.
2. Suspension
Recorded in 53.8% of failed Chrysler-Jeep Grand Cherokee MOTs.
Listen for knocks over bumps and speed humps, and check the car sits level. Push down on each corner: it should settle rather than keep bouncing.
3. Brakes
Recorded in 45.3% of failed Chrysler-Jeep Grand Cherokee MOTs.
On the test drive, the car should stop straight without pulling or juddering, and the handbrake should hold it on a slope. Look through the wheels for scored or heavily lipped discs.
4. Bodywork and corrosion
Recorded in 23.0% of failed Chrysler-Jeep Grand Cherokee MOTs. 8.8% of tests at 15+ years failed on bodywork and corrosion, against 2.9% at 10–15 years.
Look underneath and along the sills for corrosion, especially near suspension and seat-belt mountings. Uneven panel gaps or mismatched paint can indicate accident repair.
5. Windscreen and wipers
Recorded in 17.9% of failed Chrysler-Jeep Grand Cherokee MOTs.
Look for windscreen chips and cracks in the driver’s line of sight, and check the wipers clear the screen and the washers work.
Check the car’s own MOT history. Averages describe the model, not the car in front of you. Look up its registration for past failures, advisories that were never fixed, and gaps or dips in the recorded mileage.
Ask for the service history. Invoices show what was done and when; a stamp alone shows less. See how to check Chrysler-Jeep service history and what a service history check can tell you.
Related Chrysler-Jeep models
- Chrysler-Jeep 300 — 72.6% pass rate
- Chrysler-Jeep Cherokee — 67.9% pass rate
- Chrysler-Jeep Grand Voyager — 61.4% pass rate
- Chrysler-Jeep Wrangler — 69.3% pass rate
Frequently asked questions
- What is the MOT pass rate for the Chrysler-Jeep Grand Cherokee?
- 72.6% of Chrysler-Jeep Grand Cherokee MOT tests pass, based on 2,903 tests in the DVSA anonymised MOT tests and results dataset.
- What are the most common MOT failures for the Chrysler-Jeep Grand Cherokee?
- The most common reason the Chrysler-Jeep Grand Cherokee fails its MOT is lamps, reflectors and electrical equipment — present in 67.0% of failed tests, most often logged as "Not working".
- What are the common problems with the Chrysler-Jeep Grand Cherokee?
- Going by its MOT results, the most common problem areas on the Chrysler-Jeep Grand Cherokee are lights and electrics; suspension; brakes.
- What should I check when buying a used Chrysler-Jeep Grand Cherokee?
- Start with the areas it most often fails its MOT on: lights and electrics; suspension; brakes; bodywork and corrosion; windscreen and wipers. Then check the specific car's MOT history by registration for failures, advisories and mileage, and ask the seller for service invoices.
- Does this show the Chrysler-Jeep Grand Cherokee's service history?
- No — this is MOT test data, which covers roadworthiness, not servicing. A service history is a separate record of maintenance work, which a specific car only has if its owner has kept it. See the Chrysler-Jeep service history guide for how to check and keep one.