SEAT ALTEA (2005)
Running costs, common problems, and reliability data based on 1,174 real MOT tests in 2024.
MOT Pass Rate
68%
Total Tests (2024)
1,174
Avg Mileage
132,148 mi
Est. Annual Cost
£1,927
Is the 2005 SEAT ALTEA reliable?
Below average reliability. Budget extra for maintenance and repairs. That's 14 points below the national average of 82%. It falls below the SEAT brand average of 85%.
At 19 years old, 68% of SEAT ALTEAs from 2005 passed their MOT first time in 2024. That's based on 1,174 tests across the UK. The average mileage at this age is 132,148 miles.
How does the 2005 SEAT ALTEA compare?
Mileage Analysis
The average 2005 SEAT ALTEA has 132,148 miles on the clock, which is in line with the expected 140,600 miles for a 19-year-old car, suggesting normal everyday use.
Best year to buy a SEAT ALTEA?
The most reliable year is the 2015 model with a 83% MOT pass rate, while the 2004 model has the lowest at 66%. The 2005 sits between the two at 68%.
How much does a 2005 SEAT ALTEA 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.
SEAT ALTEA by Year
Checking a specific SEAT ALTEA?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2005 SEAT ALTEA
The 2005 SEAT ALTEA is a family car with a 1968cc diesel engine. 1,174 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 83% of 2005 cars for MOT pass rates.
With an average of 132,148 miles at 19 years old, SEAT ALTEA owners drive about as much as the UK average.
2005 SEAT ALTEA Fuel Costs
The 1968cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2005 SEAT ALTEA?
Total estimated annual running cost is £1,927 (£161/month), broken down as £1037 fuel, £135 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 68% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
SEAT ALTEA Reliability Trend
Newer SEAT ALTEAs show better MOT pass rates than older ones, with an average improvement of 8 percentage points.
Buying a Used 2005 SEAT ALTEA
At 19 years old, the SEAT ALTEA 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 2015 model has the highest pass rate at 83%.
Alternatives to the 2005 SEAT ALTEA
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2007) 73% pass rate (+5%) from 80,988 tests
- VAUXHALL ASTRA (2007) 71% pass rate (+3%) from 71,923 tests
- HONDA CIVIC (2007) 72% pass rate (+4%) from 45,025 tests
- AUDI A3 (2007) 75% pass rate (+7%) from 30,361 tests