PEUGEOT 308 (2020)
Running costs, common problems, and reliability data based on 5,513 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
5,513
Avg Mileage
35,327 mi
Est. Annual Cost
£1,400
Is the 2020 PEUGEOT 308 reliable?
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%. It also outperforms the PEUGEOT brand average of 83%.
At 4 years old, 91% of PEUGEOT 308s from 2020 passed their MOT first time in 2024. That's based on 5,513 tests across the UK. The average mileage at this age is 35,327 miles.
How does the 2020 PEUGEOT 308 compare?
Mileage Analysis
The average 2020 PEUGEOT 308 has 35,327 miles on the clock, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.
How much does a 2020 PEUGEOT 308 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
PEUGEOT 308 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 90% | 1,072 | 47,318 mi |
| 2020 | 91% | 5,513 | 35,327 mi |
| 2019 | 89% | 11,682 | 45,523 mi |
| 2018 | 85% | 14,625 | 55,056 mi |
| 2017 | 83% | 15,930 | 65,154 mi |
| 2016 | 81% | 25,851 | 73,237 mi |
| 2015 | 80% | 25,169 | 81,569 mi |
| 2014 | 77% | 21,978 | 85,501 mi |
| 2013 | 75% | 18,528 | 91,359 mi |
| 2012 | 75% | 18,511 | 96,720 mi |
| 2011 | 74% | 17,785 | 98,469 mi |
| 2010 | 71% | 23,677 | 101,138 mi |
| 2009 | 70% | 22,832 | 104,084 mi |
| 2008 | 68% | 16,248 | 106,310 mi |
| 2007 | 66% | 1,771 | 105,002 mi |
Checking a specific PEUGEOT 308?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 PEUGEOT 308
The 2020 PEUGEOT 308 is a city car with a 1200cc petrol engine. 5,513 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 35,327 miles at 4 years old, PEUGEOT 308 owners drive about as much as the UK average.
2020 PEUGEOT 308 Fuel Costs
The modest 1200cc 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 2020 PEUGEOT 308?
Total estimated annual running cost is £1,400 (£117/month), broken down as £955 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
PEUGEOT 308 Reliability Trend
Newer PEUGEOT 308s show better MOT pass rates than older ones, with an average improvement of 13 percentage points.
Buying a Used 2020 PEUGEOT 308
At 4 years old, the PEUGEOT 308 offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. With 5,513 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2020 PEUGEOT 308
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2018) 90% pass rate (-1%) from 157,746 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (+1%) from 89,653 tests
- VAUXHALL CORSA (2018) 85% pass rate (-6%) from 86,266 tests
- NISSAN QASHQAI (2018) 87% pass rate (-4%) from 78,522 tests