8 Model Years Analyzed
Mercury Grand Marquis
MOT Pass Rate & Statistics
Average pass rate across all model years (1990-2008), based on 12 DVSA recorded tests.
91.7%
Average Pass Rate
8
Model Years
0k
Tests Analyzed
Most Tested Year
2003 Mercury Grand Marquis MOT Pass Rate & Common Failures
Pass Rate by Year
Most Common Failures Across All Years
- 1Brake disc or drum excessively weakened, insecure or fractured
- 2Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
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Frequently Asked Questions
What is the average MOT pass rate for a Mercury Grand Marquis?
The Mercury Grand Marquis has an average 91.7% MOT pass rate across model years 1990 to 2008, based on DVSA test data.
What are the most common MOT failures on a Mercury Grand Marquis?
The most common MOT failure reasons for the Mercury Grand Marquis across all years are: brake disc or drum excessively weakened, insecure or fractured, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. These are typical wear items that can often be checked and addressed before your test.
Which Mercury Grand Marquis year has the best MOT pass rate?
MOT pass rates vary by year - newer models typically have higher pass rates. Check our year-by-year breakdown above to compare pass rates for specific Mercury Grand Marquis model years.