SEAT MII (2012)
Running costs, common problems, and reliability data based on 2,875 real MOT tests in 2024.
MOT Pass Rate
81%
Total Tests (2024)
2,875
Avg Mileage
70,829 mi
Est. Annual Cost
£1,390
Is the 2012 SEAT MII reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the SEAT brand average of 85%.
At 12 years old, 81% of SEAT MIIs from 2012 passed their MOT first time in 2024. That's based on 2,875 tests across the UK. The average mileage at this age is 70,829 miles.
How does the 2012 SEAT MII compare?
Mileage Analysis
The average 2012 SEAT MII has 70,829 miles on the clock, which is below the expected 88,800 miles for a 12-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a SEAT MII?
The most reliable year is the 2019 model with a 93% MOT pass rate, while the 2012 model has the lowest at 81%. Consider a different year if reliability is a priority.
How much does a 2012 SEAT MII 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 MII by Year
Checking a specific SEAT MII?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2012 SEAT MII
The 2012 SEAT MII is a city car with a 999cc petrol engine. 2,875 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2012, the average MOT pass rate is 78%, and this model beats that benchmark.
With an average of 70,829 miles at 12 years old, SEAT MII owners tend to use this car less than the typical driver.
2012 SEAT MII Fuel Costs
The modest 999cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2012 SEAT MII?
Total estimated annual running cost is £1,390 (£116/month), broken down as £955 fuel, £30 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 81% pass rate. Keeping on top of servicing will help avoid surprises.
SEAT MII Reliability Trend
Newer SEAT MIIs show better MOT pass rates than older ones, with an average improvement of 6 percentage points.
Buying a Used 2012 SEAT MII
At 12 years old, the SEAT MII 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.
Alternatives to the 2012 SEAT MII
The SEAT MII is actually the most reliable option among similar petrol city cars from this era. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2014) 79% pass rate (-2%) from 224,536 tests
- VAUXHALL CORSA (2014) 76% pass rate (-5%) from 141,747 tests
- VOLKSWAGEN POLO (2011) 75% pass rate (-6%) from 79,721 tests
- PEUGEOT 208 (2013) 75% pass rate (-6%) from 60,179 tests