Mitsubishi Grandis
Reliability, running costs, and MOT data across 6 years from 2,358 real MOT tests.
Avg Pass Rate
68%
Total Tests
2,358
Best Year
2006 (72%)
Years Covered
6
How reliable is the Mitsubishi Grandis?
Mitsubishi Grandis by Year
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About the Mitsubishi Grandis
The Mitsubishi Grandis has been tested 2,358 times in 2024 MOT data across 6 model years (2004 to 2009), with an average pass rate of 68%. That's 14 points below the national average of 82%, so check the year-by-year data carefully before buying. Available as petrol and diesel and LP.
Best and Worst Years
The 2006 model is the most reliable with a 72% pass rate from 529 tests. The 2009 model has the lowest at 66%. The 6 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The MITSUBISHI GRANDIS has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Mileage Across Years
The oldest model in our data (2004) averages 117,223 miles, while the newest (2009) averages 128,170 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Compared to the Mitsubishi brand average of 80%, the Grandis is 12 points lower, placing it among the less reliable Mitsubishi models.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.