Peugeot 108 (2020)

Estimated running costs and MOT pass rates from 6,744 MOT tests in 2024.

Annual Cost

£1,630

£136/month

MOT Pass Rate

93%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 1-8

998cc Petrol

Great Choice

93% pass rate, £1,630/year to run. 11 points above average.

Buying this car? Check for finance, write-offs & theft

£4.99

Check a specific Peugeot 108

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

Petrol998cc6 years old6,744 tests20k miles avg

Annual Running Costs

Fuel (Petrol, 998cc)

~50 mpg

£1,175

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,630

Per month£136/mo

Per week£31/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

93% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 11 points above the average of 82% across all models in our data. It also outperforms the Peugeot brand average of 83%.

93% of MOT tests on Peugeot 108s from 2020 ended in a pass in 2024, when they were about 4 years old. That's based on 6,744 tests across the UK, retests included. The average mileage recorded at those tests was 20,056 miles.

Got a Peugeot 108 you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

How Does It Compare?

Rank among 2020 models921st of 2,554(top half)

Rank among Peugeot models114th of 709(top 17%)

vs average of all models+11%(82% avg)

vs 2020 models average+1%(92% avg)

vs Peugeot average+10%(83% avg)

Mileage Analysis

20,056

Average miles

29,600

Expected for age

The average 2020 Peugeot 108 had 20,056 miles on the clock at its 2024 MOT, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Looking at a specific Peugeot 108?

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

Best Year to Buy?

Of the years with at least 100 tests, the 2021 model has the highest MOT pass rate at 95%, while the 2014 model has the lowest at 83%. The 2020 scores 93%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Peugeot 108 by Year

Year	Pass Rate	Tests	Avg Mileage
2022	97%	149	15,490 mi
2021	95%	5,819	15,535 mi
2020	93%	6,744	20,056 mi
2019	91%	7,736	24,186 mi
2018	89%	12,702	30,384 mi
2017	88%	18,379	38,112 mi
2016	87%	26,264	44,925 mi
2015	85%	29,219	50,066 mi
2014	83%	11,500	53,571 mi

Similar Cars to Consider

Ford Fiesta

2018 · 998cc Petrol

£1,630/year

90%

-3%

Volkswagen Golf

2019 · 1498cc Petrol

£1,853/year

92%

-1%

Vauxhall Corsa

2018 · 1398cc Petrol

£2,003/year

85%

-8%

Nissan Qashqai

2018 · 1200cc Petrol

£1,780/year

87%

-6%

Check a Specific Peugeot 108

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

About the 2020 Peugeot 108

The 2020 Peugeot 108 is a city car. Our records list a 998cc petrol engine, though engines vary between versions. 6,744 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. Among all models from 2020, the average MOT pass rate is 92%, and this model beats that benchmark.

With an average of 20,056 miles recorded at its 2024 MOT tests, Peugeot 108 owners tend to use this car less than the typical driver.

2020 Peugeot 108 Fuel Costs

The modest 998cc 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 £1,175 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).

What does it cost to own a 2020 Peugeot 108?

Total estimated annual running cost is £1,630 (£136/month), broken down as £1,175 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Peugeot 108 Reliability Trend

Newer Peugeot 108s pass their MOT more often than older ones, by 6 percentage points on average, which is mostly down to age and wear.

Buying a Used 2020 Peugeot 108

At 6 years old, the Peugeot 108 offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2021 model has the highest pass rate at 95%. With 6,744 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

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.

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 2020 Peugeot 108 stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Peugeot 108(2020)	93%	£1,175	£200	Grp 1-8	£1,630
Ford Fiesta(2018)	90%	£1,175	£200	Grp 1-8	£1,630same
Volkswagen Golf(2019)	92%	£1,398	£200	Grp 12-25	£1,853+£223
Vauxhall Corsa(2018)	85%	£1,398	£200	Grp 8-20	£2,003+£373
Nissan Qashqai(2018)	87%	£1,175	£200	Grp 5-15	£1,780+£150

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2020 Peugeot 108

Is the 2020 Peugeot 108 reliable?

Excellent reliability. Very few MOT failures. 93% of MOT tests on 2020 Peugeot 108s ended in a pass, from 6,744 tests (DVSA MOT data for tests in 2024, retests included). That's 11 points above the average of 82% across all models in the same data.

How much does a 2020 Peugeot 108 cost to run?

Our estimate is £1,630 a year (£136 a month): £1,175 fuel, £200 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2020 Peugeot 108?

93% of 6,744 MOT tests on the 2020 Peugeot 108 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 921st of 2,554 models first registered in 2020 (top half).

Which year Peugeot 108 has the best MOT pass rate?

Of the years with at least 100 tests, the 2021 Peugeot 108 has the highest MOT pass rate at 95% and the 2014 the lowest at 83%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2020 Peugeot 108?

The average mileage recorded at MOT tests on the 2020 Peugeot 108 is 20,056 miles, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.