How much does a 2010 SEAT ALTEA XL cost to run?

Estimated annual running cost is £1,857 (£155/month), including £1037 fuel, £265 road tax, £55 MOT, and £500 predicted repairs.

What is the MOT pass rate for a 2010 SEAT ALTEA XL?

The 2010 SEAT ALTEA XL has a 72% MOT pass rate based on 187 tests in 2026. This ranks 472 out of 575 cars from 2010.

Which year SEAT ALTEA XL is most reliable?

The 2013 SEAT ALTEA XL has the highest MOT pass rate at 80%. The least reliable year is 2007 at 68%.

What is the average mileage for a 2010 SEAT ALTEA XL?

The average mileage for a 2010 SEAT ALTEA XL is 124,273 miles, which is in line with the expected 118,400 miles for a 16-year-old car, suggesting normal everyday use.

SEAT ALTEA XL (2010)

Q: Is the 2010 SEAT ALTEA XL reliable?

Average reliability. Expect some repairs as it ages. 72% of SEAT ALTEA XLs from 2010 passed their MOT first time in 2026, based on 187 tests. That's 10 points below the national average of 82%.

Running costs, reliability data, and common problems from 187 real MOT tests.

Annual Cost

£1,857

£155/month

MOT Pass Rate

72%

Average

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1896cc Diesel

Check Carefully

72% pass rate, £1857/year to run. 10 points below average.

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Diesel1896cc16 years old187 tests124k miles avg

Annual Running Costs

Fuel (Diesel, 1896cc)

~48 mpg

£1,037

Road Tax

Based on 1896cc

£265

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£500

Total per year£1,857

Per month£155/mo

Per week£36/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

72% MOT pass rate(Average)

0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 10 points below the national average of 82%. It falls below the SEAT brand average of 85%.

At 16 years old, 72% of SEAT ALTEA XLs from 2010 passed their MOT first time in 2026. That's based on 187 tests across the UK. The average mileage at this age is 124,273 miles.

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How Does It Compare?

Rank among 2010 cars472th of 575(top 82%)

Rank among SEAT models270th of 311(top 87%)

vs national average-10%(82% avg)

vs 2010 cars average-3%(75% avg)

vs SEAT average-13%(85% avg)

Mileage Analysis

124,273

Average miles

118,400

Expected for age

The average 2010 SEAT ALTEA XL has 124,273 miles on the clock, which is in line with the expected 118,400 miles for a 16-year-old car, suggesting normal everyday use.

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Best Year to Buy?

The most reliable year is the 2013 model with a 80% MOT pass rate, while the 2007 model has the lowest at 68%. The 2010 sits between the two at 72%.

SEAT ALTEA XL by Year

Year	Pass Rate	Tests	Avg Mileage
2014	80%	132	86,546 mi
2013	80%	436	91,157 mi
2012	77%	175	97,118 mi
2011	77%	195	107,823 mi
2010	72%	187	124,273 mi
2009	70%	298	128,960 mi
2008	69%	509	128,641 mi
2007	68%	353	128,166 mi

Similar Cars to Consider

FORD FIESTA

2012 · 1399cc Diesel

£1,490/year

75%

+3%

VOLKSWAGEN GOLF

2012 · 1896cc Diesel

£1,577/year

80%

+8%

VAUXHALL ASTRA

2010 · 1910cc Diesel

£1,727/year

74%

+2%

VOLKSWAGEN POLO

2010 · 1598cc Diesel

£1,595/year

74%

+2%

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About the 2010 SEAT ALTEA XL

The 2010 SEAT ALTEA XL is a family car with a 1896cc diesel engine. 187 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 82% of 2010 cars for MOT pass rates.

With an average of 124,273 miles at 16 years old, SEAT ALTEA XL owners drive about as much as the UK average.

2010 SEAT ALTEA XL 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 2010 SEAT ALTEA XL?

Total estimated annual running cost is £1,857 (£155/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 72% pass rate. Keeping on top of servicing will help avoid surprises.

SEAT ALTEA XL Reliability Trend

Newer SEAT ALTEA XLs show better MOT pass rates than older ones, with an average improvement of 9 percentage points.

Buying a Used 2010 SEAT ALTEA XL

At 16 years old, the SEAT ALTEA XL 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 2013 model has the highest pass rate at 80%.

Common Issues to Watch For

Based on the 2010 SEAT ALTEA XL's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

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.

Clutch Wear

Watch out

With an average of 124k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Engine Mounts

Medium risk

Worn engine mounts cause excessive vibration and movement. Replacement costs £150-£400 per mount. Check for vibration at idle with the bonnet open.

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 2010 SEAT ALTEA XL stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
SEAT ALTEA XL(2010)	72%	£1037	£265	Grp 18-32	£1857
FORD FIESTA(2012)	75%	£905	£30	Grp 8-20	£1490-£367
VOLKSWAGEN GOLF(2012)	80%	£1037	£135	Grp 18-32	£1577-£280
VAUXHALL ASTRA(2010)	74%	£1037	£135	Grp 18-32	£1727-£130
VOLKSWAGEN POLO(2010)	74%	£905	£135	Grp 12-25	£1595-£262

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.