GENERAL MOTORS CADILLAC (2008)
Running costs, common problems, and reliability data based on 67 real MOT tests in 2024.
MOT Pass Rate
73%
Total Tests (2024)
67
Avg Mileage
101,097 mi
Est. Annual Cost
£2,397
Is the 2008 GENERAL MOTORS CADILLAC reliable?
Average reliability. Expect some repairs as it ages. That's 9 points below the national average of 82%. It falls below the GENERAL MOTORS brand average of 90%.
At 16 years old, 73% of GENERAL MOTORS CADILLACs from 2008 passed their MOT first time in 2024. That's based on 67 tests across the UK. The average mileage at this age is 101,097 miles.
How does the 2008 GENERAL MOTORS CADILLAC compare?
Mileage Analysis
The average 2008 GENERAL MOTORS CADILLAC has 101,097 miles on the clock, which is in line with the expected 118,400 miles for a 16-year-old car, suggesting normal everyday use.
Best year to buy a GENERAL MOTORS CADILLAC?
The most reliable year is the 2009 model with a 87% MOT pass rate, while the 2006 model has the lowest at 69%. The 2008 sits between the two at 73%.
How much does a 2008 GENERAL MOTORS CADILLAC cost to run?
Higher than average due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
GENERAL MOTORS CADILLAC by Year
Checking a specific GENERAL MOTORS CADILLAC?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2008 GENERAL MOTORS CADILLAC
The 2008 GENERAL MOTORS CADILLAC is a performance with a 3564cc petrol engine. 67 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2008, the average MOT pass rate is 73%, and this model falls short of that benchmark.
With an average of 101,097 miles at 16 years old, GENERAL MOTORS CADILLAC owners drive about as much as the UK average.
2008 GENERAL MOTORS CADILLAC Fuel Costs
The 3564cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2008 GENERAL MOTORS CADILLAC?
Total estimated annual running cost is £2,397 (£200/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 73% pass rate. Keeping on top of servicing will help avoid surprises.
GENERAL MOTORS CADILLAC Reliability Trend
The GENERAL MOTORS CADILLAC has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2008 GENERAL MOTORS CADILLAC
At 16 years old, the GENERAL MOTORS CADILLAC is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2009 model has the highest pass rate at 87%. Note: with only 67 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2008 GENERAL MOTORS CADILLAC
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- LAND ROVER FREELANDER (2007) 75% pass rate (+2%) from 28,740 tests
- MERCEDES E (2010) 80% pass rate (+7%) from 25,610 tests
- MERCEDES CLC (2009) 73% pass rate (same) from 6,902 tests
- PORSCHE 911 (2006) 90% pass rate (+17%) from 6,184 tests