Is the 2007 SEAT LEON reliable?

Average reliability. Expect some repairs as it ages. 75% of SEAT LEONs from 2007 passed their MOT first time in 2026, based on 8,629 tests. That's 7 points below the national average of 82%.

How much does a 2007 SEAT LEON 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 2007 SEAT LEON?

The 2007 SEAT LEON has a 75% MOT pass rate based on 8,629 tests in 2026. This ranks 295 out of 598 cars from 2007.

Which year SEAT LEON is most reliable?

The 2020 SEAT LEON has the highest MOT pass rate at 90%. The least reliable year is 2006 at 74%.

What is the average mileage for a 2007 SEAT LEON?

The average mileage for a 2007 SEAT LEON is 129,414 miles, which is in line with the expected 140,600 miles for a 19-year-old car, suggesting normal everyday use.

SEAT LEON (2007)

Running costs, reliability data, and common problems from 8,629 real MOT tests.

Annual Cost

£1,857

£155/month

MOT Pass Rate

75%

Average

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1896cc Diesel

Check Carefully

75% pass rate, £1857/year to run. 7 points below average.

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Diesel1896cc19 years old8,629 tests129k miles avg

Annual Running Costs

Fuel (Diesel, 1896cc)

~48 mpg

£1,037

Road Tax

Based on 1896cc

£265

MOT Test

£55

Predicted Repairs

£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

75% MOT pass rate(Average)

0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 7 points below the national average of 82%. It falls below the SEAT brand average of 85%.

At 19 years old, 75% of SEAT LEONs from 2007 passed their MOT first time in 2026. That's based on 8,629 tests across the UK. The average mileage at this age is 129,414 miles.

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How Does It Compare?

Rank among 2007 cars295th of 598(top 49%)

Rank among SEAT models244th of 311(top 78%)

vs national average-7%(82% avg)

vs 2007 cars average+2%(73% avg)

vs SEAT average-10%(85% avg)

Mileage Analysis

129,414

Average miles

140,600

Expected for age

The average 2007 SEAT LEON has 129,414 miles on the clock, which is in line with the expected 140,600 miles for a 19-year-old car, suggesting normal everyday use.

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Best Year to Buy?

The most reliable year is the 2020 model with a 90% MOT pass rate, while the 2006 model has the lowest at 74%. The 2007 sits between the two at 75%.

SEAT LEON by Year

Year	Pass Rate	Tests	Avg Mileage
2021	85%	184	29,531 mi
2020	90%	13,840	38,299 mi
2019	88%	33,662	45,808 mi
2018	88%	37,787	53,378 mi
2017	88%	32,092	63,602 mi
2016	87%	28,078	72,877 mi
2015	86%	30,311	83,849 mi
2014	85%	33,359	93,735 mi
2013	83%	21,374	100,080 mi
2012	79%	16,909	108,558 mi
2011	78%	12,613	114,006 mi
2010	77%	11,322	120,467 mi
2009	77%	9,868	119,895 mi
2008	76%	9,717	124,433 mi
2007	75%	8,629	129,414 mi
2006	74%	5,613	129,640 mi
2005	76%	3,477	130,247 mi
2004	77%	2,724	136,378 mi
2003	76%	2,090	129,241 mi
2002	76%	1,025	126,696 mi
2001	75%	431	128,387 mi
2000	76%	92	108,063 mi

Similar Cars to Consider

FORD FIESTA

2009 · 1398cc Diesel

£1,490/year

72%

-3%

VOLKSWAGEN GOLF

2009 · 1896cc Diesel

£1,727/year

77%

+2%

VAUXHALL ASTRA

2007 · 1686cc Diesel

£1,727/year

71%

-4%

VOLKSWAGEN POLO

2008 · 1400cc Diesel

£1,490/year

70%

-5%

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About the 2007 SEAT LEON

The 2007 SEAT LEON is a family car with a 1896cc diesel engine. 8,629 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. Among all cars from 2007, the average MOT pass rate is 73%, and this model beats that benchmark.

With an average of 129,414 miles at 19 years old, SEAT LEON owners drive about as much as the UK average.

2007 SEAT LEON 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 2007 SEAT LEON?

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 75% pass rate. Keeping on top of servicing will help avoid surprises.

SEAT LEON Reliability Trend

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

Buying a Used 2007 SEAT LEON

At 19 years old, the SEAT LEON 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 2020 model has the highest pass rate at 90%. With 8,629 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

Based on the 2007 SEAT LEON'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 129k 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 2007 SEAT LEON stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
SEAT LEON(2007)	75%	£1037	£265	Grp 18-32	£1857
FORD FIESTA(2009)	72%	£905	£30	Grp 8-20	£1490-£367
VOLKSWAGEN GOLF(2009)	77%	£1037	£135	Grp 18-32	£1727-£130
VAUXHALL ASTRA(2007)	71%	£1037	£135	Grp 18-32	£1727-£130
VOLKSWAGEN POLO(2008)	70%	£905	£30	Grp 8-20	£1490-£367

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.