Mg Zt-t
Reliability, running costs, and MOT data across 6 years from 1,641 real MOT tests.
Avg Pass Rate
74%
Total Tests
1,641
Best Year
2002 (81%)
Years Covered
6
About the Mg Zt-t
The Mg Zt-t has been tested 1,641 times in 2026 MOT data across 6 model years (2001 to 2006), with an average pass rate of 74%. That's 8 points below the national average of 82%, so check the year-by-year data carefully before buying. Available as petrol and diesel.
Best and Worst Years
The 2002 model is the most reliable with a 81% pass rate from 218 tests. The 2003 model has the lowest at 66%. The 15 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The MG ZT-T has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
Mileage Across Years
The oldest model in our data (2001) averages 118,174 miles, while the newest (2006) averages 109,555 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Compared to the Mg brand average of 86%, the Zt-t is 12 points lower, placing it among the less reliable Mg models.
Estimated Running Costs
Higher due to low pass rate
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2006 detailsHow reliable is the Mg Zt-t?
Mg Zt-t by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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