CarCostCheck

SEAT MII (2013)

Running costs, reliability data, and common problems from 5,782 real MOT tests.

Annual Cost

£1,380

£115/month

MOT Pass Rate

82%

Good

Road Tax

£20

Based on CC/year

Insurance

Grp 1-8

999cc Petrol

Solid Option

82% pass rate, £1380/year to run. Close to the national average.

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Petrol999cc13 years old5,782 tests66k miles avg

Annual Running Costs

Fuel (Petrol, 999cc)

~50 mpg

£955
Road Tax

Based on 999cc

£20
MOT Test
£55
Predicted Repairs
£350
Total per year£1,380
Per month£115/mo
Per week£27/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

82% MOT pass rate(Good)
0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.

At 13 years old, 82% of SEAT MIIs from 2013 passed their MOT first time in 2026. That's based on 5,782 tests across the UK. The average mileage at this age is 66,168 miles.

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How Does It Compare?

Rank among 2013 cars349th of 626(top 56%)
Rank among SEAT models194th of 311(top 62%)
vs national average+0%(82% avg)
vs 2013 cars average+2%(80% avg)
vs SEAT average-3%(85% avg)

Mileage Analysis

66,168

Average miles

vs

96,200

Expected for age

The average 2013 SEAT MII has 66,168 miles on the clock, which is below the expected 96,200 miles for a 13-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

The most reliable year is the 2019 model with a 93% MOT pass rate, while the 2012 model has the lowest at 81%. The 2013 sits between the two at 82%.

SEAT MII by Year

YearPass RateTestsAvg Mileage
201993%1,97627,272 mi
201889%1,97533,651 mi
201787%2,33839,917 mi
201686%3,55746,587 mi
201585%4,20152,581 mi
201484%5,03559,614 mi
201382%5,78266,168 mi
201281%2,87570,829 mi

Similar Cars to Consider

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About the 2013 SEAT MII

The 2013 SEAT MII is a city car with a 999cc petrol engine. 5,782 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. Among all cars from 2013, the average MOT pass rate is 80%, and this model beats that benchmark.

With an average of 66,168 miles at 13 years old, SEAT MII owners tend to use this car less than the typical driver.

2013 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 2013 SEAT MII?

Total estimated annual running cost is £1,380 115/month), broken down as £955 fuel, £20 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 82% 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 2013 SEAT MII

At 13 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. If you're flexible on year, the 2019 model has the highest pass rate at 93%. With 5,782 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

Based on the 2013 SEAT MII's fuel type, age, and engine size, these are the most likely problem areas to check.

Coil Pack Failure

Medium risk

Smaller petrol engines are prone to ignition coil failures, causing misfires and rough running. Replacement is £50-£150 per coil.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 2013 SEAT MII stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
SEAT MII(2013)82%£955£20Grp 1-8£1380
FORD FIESTA(2015)81%£955£30Grp 1-8£1390+£10
VAUXHALL CORSA(2015)78%£1137£30Grp 8-20£1722+£342
NISSAN QASHQAI(2015)81%£1137£30Grp 8-20£1572+£192
VOLKSWAGEN POLO(2015)82%£955£30Grp 5-15£1390+£10

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.

Related Seat Models

Explore other Seat cars or similar models in the same category.

Related Guides

In-depth articles relevant to the Seat Mii.

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