Is the Infiniti Fx reliable?

The Infiniti Fx has an average MOT pass rate of 87% across 4 years, based on 916 tests in 2026. That's 5 points above the national average of 82%. The most reliable year is 2010 with a 88% pass rate.

Which year Infiniti Fx is best?

The 2010 Infiniti Fx has the highest MOT pass rate at 88%, while the 2013 model has the lowest at 86%. There's a 2 percentage point spread between the best and worst years.

Infiniti Fx

Reliability, running costs, and MOT data across 4 years from 916 real MOT tests.

Avg Pass Rate

87%

Total Tests

916

Best Year

2010 (88%)

Years Covered

About the Infiniti Fx

The Infiniti Fx has been tested 916 times in 2026 MOT data across 4 model years (2010 to 2013), with an average pass rate of 87%. That's slightly above the national average of 82%. Available as diesel.

Best and Worst Years

The 2010 model is the most reliable with a 88% pass rate from 100 tests. The 2013 model has the lowest at 86%. With just a 2 point spread, the Fx is consistently reliable regardless of year.

Reliability Trend

The INFINITI FX has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.

Mileage Across Years

The oldest model in our data (2010) averages 108,664 miles, while the newest (2013) averages 86,636 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.