SEAT ALTEA (2015)
Running costs, common problems, and reliability data based on 719 real MOT tests in 2024.
MOT Pass Rate
83%
Total Tests (2024)
719
Avg Mileage
75,236 mi
Est. Annual Cost
£1,445
Is the 2015 SEAT ALTEA reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 9 years old, 83% of SEAT ALTEAs from 2015 passed their MOT first time in 2024. That's based on 719 tests across the UK. The average mileage at this age is 75,236 miles.
How does the 2015 SEAT ALTEA compare?
Mileage Analysis
The average 2015 SEAT ALTEA has 75,236 miles on the clock, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.
How much does a 2015 SEAT ALTEA cost to run?
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 2015 SEAT ALTEA
The 2015 SEAT ALTEA is a small family car with a 1598cc diesel engine. 719 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2015, the average MOT pass rate is 83%, and this model falls short of that benchmark.
With an average of 75,236 miles at 9 years old, SEAT ALTEA owners drive about as much as the UK average.
2015 SEAT ALTEA Fuel Costs
The 1598cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £905 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 2015 SEAT ALTEA?
Total estimated annual running cost is £1,445 (£120/month), broken down as £905 fuel, £135 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 83% pass rate. Keeping on top of servicing will help avoid surprises.
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 2015 SEAT ALTEA
At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage.
Alternatives to the 2015 SEAT ALTEA
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- FORD FIESTA (2013) 77% pass rate (-6%) from 211,536 tests
- VOLKSWAGEN GOLF (2017) 91% pass rate (+8%) from 127,682 tests
- VAUXHALL ASTRA (2013) 79% pass rate (-4%) from 101,969 tests
- MERCEDES A-CLASS (2017) 88% pass rate (+5%) from 82,055 tests