2015 Jeep Grand Cherokee MOT pass rate, common failures & what to check
In 2025, 78.4% of Jeep Grand Cherokees first used in 2015 passed their MOT first time, against 71.9% for all cars first used in 2015. Across 4,161 Grand Cherokee first tests from 2023 to 2025, the most common failure areas were brakes, lamps and electrical equipment and tyres.
This page analyses first MOT tests for Jeep Grand Cherokees first used in 2015 (all trims grouped): 2021 to 2025 for the pass-rate trend, and 2023 to 2025 for the failure and advisory analysis — plus what is worth checking before you buy one.
Data: DVSA anonymised MOT tests to December 2025 · Calculated by SortedCars · Updated October 2026
How the 2015 Jeep Grand Cherokee MOT pass rate has changed
Share of first tests passed in each year, Grand Cherokees first used in 2015 against all cars first used in 2015 (any make or fuel; not adjusted for mileage, fuel or use). In 2025 the Grand Cherokee figure was 6.5 points higher.
View this chart as a table
| Test year | 2015 Grand Cherokee | All cars first used 2015 | Grand Cherokee first tests |
|---|---|---|---|
| 2021 | 82.9% | 79.7% | 1,447 |
| 2022 | 82.5% | 77.8% | 1,430 |
| 2023 | 82.6% | 75.5% | 1,416 |
| 2024 | 80.1% | 73.5% | 1,390 |
| 2025 | 78.4% | 71.9% | 1,355 |
Common 2015 Jeep Grand Cherokee MOT failures
Share of the 816 failed first tests (2023–2025) with at least one failure in each area. A test can fail in more than one area, so the shares add up to more than 100%.
Most common failure items
| DVSA failure item | Share of failed first tests | Tests |
|---|---|---|
| Brake pads: less than 1.5 mm thick | 10.3% | 84 |
| Tread depth: below requirements of 1.6mm | 9.6% | 78 |
| Ball joint dust cover: no longer prevents the ingress of dirt | 8.2% | 67 |
| Parking brake efficiency (sp): efficiency below requirements | 6.1% | 50 |
| Washers: provides insufficient washer liquid | 6.1% | 50 |
Item names are DVSA’s own wording. 2023–2025 combined.
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What to check on a 2015 Jeep Grand Cherokee before buying
The three areas where failed first tests most often had a fault, 2023–2025.
- Brakes. Worth looking at the discs and pads through the wheel spokes for scoring and a worn lip, and noticing on the test drive whether the car pulls to one side or the pedal feels long.
- Lamps and electrics. Ask someone to watch while you work the brake lights, indicators, sidelights, dipped and main beam, and the number-plate lamps.
- Tyres. Worth checking the tread depth across the whole width of each tyre, and the sidewalls for cuts, cracks and bulges.
Common 2015 Jeep Grand Cherokee MOT advisories
Advisories are points the tester noted that did not fail the car. Most common on 2015 Grand Cherokees, as a share of all 4,161 first tests, 2023–2025.
| DVSA advisory item | Share of first tests | Tests |
|---|---|---|
| Tread depth: worn close to legal limit/worn on edge | 15.8% | 656 |
| Brake discs: worn, pitted or scored, but not seriously weakened | 13.3% | 553 |
| Brake pads: wearing thin | 9.6% | 400 |
| Brake discs: worn, but not excessively | 2.9% | 119 |
| Tyre condition: slightly damaged/cracking or perishing | 2.4% | 98 |
Questions about the 2015 Jeep Grand Cherokee MOT
What is the MOT pass rate of a 2015 Jeep Grand Cherokee?
In 2025, 78.4% of Grand Cherokees first used in 2015 passed their MOT first time, against 71.9% for all cars first used in 2015. A car fixed during the test counts as a fail.
What does a 2015 Grand Cherokee most often fail its MOT on?
Brakes (in 38.7% of failed first tests, 2023–2025), lamps and electrical equipment (27.0%) and tyres (20.0%). The single most common item was “Brake pads: less than 1.5 mm thick” (10.3%).
How often does a 2015 Jeep Grand Cherokee fail its MOT?
In 2025, 21.6% of first tests on Grand Cherokees first used in 2015 did not pass first time: 17.6% failed, and a further 4.1% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 816 of 4,161 first tests did not pass first time.
What are the most common 2015 Jeep Grand Cherokee MOT advisories?
“Tread depth: worn close to legal limit/worn on edge” (on 15.8% of first tests, 2023–2025), “Brake discs: worn, pitted or scored, but not seriously weakened” (13.3%), “Brake pads: wearing thin” (9.6%), “Brake discs: worn, but not excessively” (2.9%) and “Tyre condition: slightly damaged/cracking or perishing” (2.4%).
Is a 2015 Jeep Grand Cherokee reliable?
An MOT pass rate shows what failed at the test, not how reliable a car is. For this group of cars the first-time pass rate went from 82.9% in 2021 to 78.4% in 2025. For one particular car, its own MOT history matters more than the average.
Other cars first used in 2015
The most-tested cars from the same year. Each page uses the same method.
2015 Ford Fiesta MOT statistics · 2015 Vauxhall Corsa MOT statistics · 2015 Ford Focus MOT statistics · 2015 Volkswagen Golf MOT statistics · 2015 Nissan Qashqai MOT statistics
Checking a specific 2015 Grand Cherokee?
The numbers above cover every Grand Cherokee first used in 2015 and tested in Great Britain. Our free check shows the actual MOT history, mileage record and tax status of the one you are looking at.
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