SEAT INCA (2003)
Running costs, common problems, and reliability data based on 66 real MOT tests in 2024.
MOT Pass Rate
62%
Total Tests (2024)
66
Avg Mileage
131,717 mi
Est. Annual Cost
£1,927
Is the 2003 SEAT INCA reliable?
Below average reliability. Budget extra for maintenance and repairs. That's 20 points below the national average of 82%. It falls below the SEAT brand average of 85%.
At 21 years old, 62% of SEAT INCAs from 2003 passed their MOT first time in 2024. That's based on 66 tests across the UK. The average mileage at this age is 131,717 miles.
How does the 2003 SEAT INCA compare?
Mileage Analysis
The average 2003 SEAT INCA has 131,717 miles on the clock, which is in line with the expected 155,400 miles for a 21-year-old car, suggesting normal everyday use.
Best year to buy a SEAT INCA?
The most reliable year is the 2002 model with a 66% MOT pass rate, while the 2003 model has the lowest at 62%. Consider a different year if reliability is a priority.
How much does a 2003 SEAT INCA 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 INCA by Year
Checking a specific SEAT INCA?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2003 SEAT INCA
The 2003 SEAT INCA is a family car with a 1896cc diesel engine. 66 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 96% of 2003 cars for MOT pass rates.
With an average of 131,717 miles at 21 years old, SEAT INCA owners drive about as much as the UK average.
2003 SEAT INCA Fuel Costs
The 1896cc 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 2003 SEAT INCA?
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 62% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
Buying a Used 2003 SEAT INCA
At 21 years old, the SEAT INCA 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. Note: with only 66 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2003 SEAT INCA
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- FORD FIESTA (2005) 70% pass rate (+8%) from 48,429 tests
- VOLKSWAGEN GOLF (2005) 72% pass rate (+10%) from 41,401 tests
- VOLKSWAGEN POLO (2005) 68% pass rate (+6%) from 30,507 tests
- VAUXHALL ASTRA (2005) 69% pass rate (+7%) from 29,377 tests