Is the General motors Cadillac reliable?

The General motors Cadillac has an average MOT pass rate of 79% across 5 years, based on 441 tests in 2026. That's 3 points below the national average of 82%. The most reliable year is 2009 with a 87% pass rate.

Which year General motors Cadillac is best?

The 2009 General motors Cadillac has the highest MOT pass rate at 87%, while the 2006 model has the lowest at 69%. There's a 18 percentage point spread between the best and worst years.

General motors Cadillac

Reliability, running costs, and MOT data across 5 years from 441 real MOT tests.

Avg Pass Rate

79%

Total Tests

441

Best Year

2009 (87%)

Years Covered

About the General motors Cadillac

The General motors Cadillac has been tested 441 times in 2026 MOT data across 5 model years (2006 to 2010), with an average pass rate of 79%. That's close to the national average of 82%. Available as petrol.

Best and Worst Years

The 2009 model is the most reliable with a 87% pass rate from 54 tests. The 2006 model has the lowest at 69%. With a 18 point spread, choosing the right year makes a big difference to reliability.

Reliability Trend

The GENERAL MOTORS CADILLAC has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.

Mileage Across Years

The oldest model in our data (2006) averages 101,720 miles, while the newest (2010) averages 62,458 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.

Compared to the General motors brand average of 90%, the Cadillac is 11 points lower, placing it among the less reliable General motors models.