How much does a 2012 PEUGEOT 508 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 2012 PEUGEOT 508?

The 2012 PEUGEOT 508 has a 78% MOT pass rate based on 6,805 tests in 2026. This ranks 453 out of 685 cars from 2012.

Which year PEUGEOT 508 is most reliable?

The 2018 PEUGEOT 508 has the highest MOT pass rate at 95%. The least reliable year is 2013 at 77%.

PEUGEOT 508 (2012)

Q: Is the 2012 PEUGEOT 508 reliable?

Average reliability. Expect some repairs as it ages. 78% of PEUGEOT 508s from 2012 passed their MOT first time in 2026, based on 6,805 tests. That's 4 points below the national average of 82%.

Q: What is the average mileage for a 2012 PEUGEOT 508?

The average mileage for a 2012 PEUGEOT 508 is 124,465 miles, which is above the expected 103,600 miles for a 14-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

Running costs, reliability data, and common problems from 6,805 real MOT tests.

Annual Cost

£1,857

£155/month

MOT Pass Rate

78%

Average

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1997cc Diesel

Check Carefully

78% pass rate, £1857/year to run. Close to the national average.

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Diesel1997cc14 years old6,805 tests124k miles avg

Annual Running Costs

Fuel (Diesel, 1997cc)

~48 mpg

£1,037

Road Tax

Based on 1997cc

£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

78% MOT pass rate(Average)

0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the PEUGEOT brand average of 83%.

At 14 years old, 78% of PEUGEOT 508s from 2012 passed their MOT first time in 2026. That's based on 6,805 tests across the UK. The average mileage at this age is 124,465 miles.

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How Does It Compare?

Rank among 2012 cars453th of 685(top 66%)

Rank among PEUGEOT models476th of 726(top 66%)

vs national average-4%(82% avg)

vs 2012 cars average+0%(78% avg)

vs PEUGEOT average-5%(83% avg)

Mileage Analysis

124,465

Average miles

103,600

Expected for age

The average 2012 PEUGEOT 508 has 124,465 miles on the clock, which is above the expected 103,600 miles for a 14-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

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Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

Best Year to Buy?

The most reliable year is the 2018 model with a 95% MOT pass rate, while the 2013 model has the lowest at 77%. The 2012 sits between the two at 78%.

PEUGEOT 508 by Year

Year	Pass Rate	Tests	Avg Mileage
2021	88%	1,948	35,816 mi
2020	87%	2,662	47,497 mi
2019	89%	4,928	47,447 mi
2018	95%	1,026	44,103 mi
2017	85%	765	76,001 mi
2016	81%	1,676	84,224 mi
2015	81%	1,974	96,741 mi
2014	80%	2,630	104,798 mi
2013	77%	5,473	114,840 mi
2012	78%	6,805	124,465 mi
2011	78%	4,763	126,235 mi

Similar Cars to Consider

VOLKSWAGEN GOLF

2014 · 1598cc Diesel

£1,445/year

87%

+9%

VAUXHALL ASTRA

2013 · 1700cc Diesel

£1,727/year

79%

+1%

AUDI A3

2014 · 1598cc Diesel

£1,445/year

86%

+8%

VOLKSWAGEN POLO

2010 · 1598cc Diesel

£1,595/year

74%

-4%

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About the 2012 PEUGEOT 508

The 2012 PEUGEOT 508 is a family car with a 1997cc diesel engine. 6,805 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. Among all cars from 2012, the average MOT pass rate is 78%, and this model falls short of that benchmark.

With an average of 124,465 miles at 14 years old, PEUGEOT 508 owners cover more miles than the average driver.

2012 PEUGEOT 508 Fuel Costs

The 1997cc 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 2012 PEUGEOT 508?

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 78% pass rate. Keeping on top of servicing will help avoid surprises.

PEUGEOT 508 Reliability Trend

Newer PEUGEOT 508s show better MOT pass rates than older ones, with an average improvement of 9 percentage points.

Buying a Used 2012 PEUGEOT 508

At 14 years old, the PEUGEOT 508 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 2018 model has the highest pass rate at 95%. With 6,805 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

Based on the 2012 PEUGEOT 508'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 2012 PEUGEOT 508 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
PEUGEOT 508(2012)	78%	£1037	£265	Grp 18-32	£1857
VOLKSWAGEN GOLF(2014)	87%	£905	£135	Grp 12-25	£1445-£412
VAUXHALL ASTRA(2013)	79%	£1037	£135	Grp 18-32	£1727-£130
AUDI A3(2014)	86%	£905	£135	Grp 12-25	£1445-£412
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.